18 Best Free Online Thermal Expansion Calculator Websites

Here is a list of best free online thermal expansion calculator websites. Thermal expansion is a property that indicates the expansion or contraction in a material when put in different temperature conditions. It happens due to the increase or decrease in the movement of molecules of a material. Usually, at higher temperatures, the molecules of a material move vigorously which results in the expansion of that material. Similarly, the colder temperature reduces the motion of molecules of a material. Thermal expansion calculation is used in various fields like Rail Track Designing, Pipe Fittings, etc. If you also want to calculate the thermal expansion of a material, then check out these online thermal expansion calculator websites.

Through all these websites, users can calculate the linear thermal expansion of a material using initial temperature, final temperature, material length, and material thermal expansion coefficient values. Some of these calculators are also capable of performing the volumetric thermal expansion of a material. Some calculators are specially designed to calculate the thermal expansion of a pipe system. To help out new users, I have included the necessary calculation steps in the description of each website.

These websites also offer additional online tools like Fluid Mechanics Calculator, Insulation Calculator, Heat transfer Coefficient, etc. Go through the list to know more about these websites.

My Favorite Online Thermal Expansion Calculator Website:

omnicalculator.com is my favorite website as it can perform both linear and volumetric thermal expansion calculations. Plus, it also explains the calculation process.

You can also check out lists of best free Online Temperature ConverterOnline Nernst Equation Calculator, and Online Dipole Antenna Calculator websites.

Comparison Table:

Features/Website NamesCan perform both Linear and Thermal expansion calculationsProvides Calculation FormulaCan consider material type in the calculation
omnicalculator.comx
engineeringtoolbox.comx (only Linear Expansion Calculation)x
byjus.comx (only Linear Expansion Calculation)x
calctool.orgx
goodcalculators.comx (only Linear Expansion Calculation)
durathermfluids.comxxx
aflex.comxx
ebaa.comx (only Linear Expansion Calculation)x
kan-therm.comxx✓ (Pipe Type)
plasticpipecalculator.comx (only Linear Expansion Calculation)x
gigacalculator.comx
calculatoredge.comx (only Linear Expansion Calculation)x
aquatherm.comx (only Linear Expansion Calculation)xx
epsilonengineer.comx
physicscalc.comxx
easycalculation.comx (only Linear Expansion Calculation)x
ajdesigner.comx (only Linear Expansion Calculation)x
advancedpiping.comxxx

omnicalculator.com

omnicalculator.com is a free online thermal expansion calculator website. Using this website, users can quickly convert the amount of thermal expansion in a material. Plus, both Linear and Volumetric expansion can be calculated through this website. In the case of linear expansion, users need the initial temperature, final temperature, linear expansion coefficient, and initial & final length of a material. In the case of volumetric expansion calculation, it requires temperature values (initial and final) along with volume values (initial and final) to calculate the change in volume.

This website also explains what is thermal expansion and provides necessary thermal expansion equations. Now, follow the below steps.

How to calculate thermal expansion online using omnicalculator.com:

  • Visit this website and access the thermal expansion calculator.
  • After that, enter the initial and final temperature values in Degrees Celsius, Fahrenheit, or Kelvin units.
  • Next, enter linear and volumetric expansion coefficient and initial and final length & volume values.
  • Finally, view the calculated change in length and change in volume units.

Additional Features:

  • This website also comes with additional online tools like Ecology Calculators, Food Calculators, Physics Calculators, Sports Calculators, Statistics Calculators, and more.

Final Thoughts:

It is a good online thermal expansion calculator website that can calculate both linear and volumetric expansion.

Pros Cons
Can calculate both Linear and Volumetric expansion
Provides necessary calculation equations

 

engineeringtoolbox.com

engineeringtoolbox.com is another free online thermal expansion calculator website. Through this website, users can calculate linear thermal expansion. It also explains the calculation behind the linear thermal expansion with added examples. As input, it requires four input values namely initial length of an object, linear expansion coefficient, initial temperature, and final temperature. After performing the calculation, it shows the change in object length in inches. The final object length is also provided by it. Now, follow the below steps.

How to calculate thermal expansion online using engineeringtoolbox.com:

  • Visit this website and access the Linear Thermal Expansion Calculator.
  • Now, enter all the required input values as mentioned above.
  • Next, click on Calculate! button to view the change in length and final length values.

Additional Features:

  • This website also offers tools and calculators for various engineering topics like Fluid mechanics, Insulation, Material Properties, Mechanics, Physiology, etc.

Final Thoughts:

This website offers a simple linear thermal expansion calculator that also shows the equations that goes into the thermal expansion calculation.

Pros Cons
Shows linear thermal expansion calculation equations

 

byjus.com

byjus.com is another free online thermal expansion calculator website. This website comes with a simple thermal expansion calculator that also shows the thermal expansion calculation formula. Apart from thermal expansion, it can also be used to calculate the initial length, initial temperature, final temperature, and coefficient of linear expansion values. To help out users, it also provides the steps to use this calculator. Now, check out the below steps.

How to calculate thermal expansion online using byjus.com:

  • Launch this website and go to the Linear thermal expansion calculator section.
  • After that, enter the initial length, initial temperature, final temperature, and expansion coefficient values.
  • Next, enter x in the linear expansion field.
  • Finally, click on the Calculate ‘x’ button to view the calculated linear expansion value.

Additional Features:

  • Calculators: This website offers a variety of calculators such as the Second Derivative Calculator, Inch to Yard Calculator, Prime Number Calculator, Energy Storage Calculator, etc.
  • This website also offers study material and courses for students of different fields.

Final Thoughts:

It is another simple online thermal expansion calculator through which users can find out the linear expansion value.

Pros Cons
Shows Calculation formula
Provides steps to use this calculator

calctool.org

calctool.org is yet another free online thermal expansion calculator website. This website allows users to quickly calculate both linear and volumetric expansion calculations. It also explains what is thermal expansion and shows the thermal expansion equations. For linear expansion calculation, it requires linear expansion coefficient, initial length, final length, and initial & final temperature values. On the other hand, volumetric expansion calculation requires volumetric expansion coefficient, initial volume, final volume, change in volume, and initial & final temperature values. Now, check out the below steps.

How to calculate thermal expansion online using calctool.org:

  • Start this website using the given link.
  • After that, enter the required input values in the input fields.
  • Next, view the calculated linear and volumetric thermal expansion values.
  • Finally, view the calculated thermal expansion values.

Additional Features:

  • On this website, users can find many other online calculators related to fields like Dynamics, Electrical Energy, Fluid Mechanics, Kinametics, etc.

Final Thoughts:

It is another simple and effective online thermal expansion calculator website to calculate both linear and volumetric thermal expansion values.

Pros Cons
Can perform both linear and thermal expansion calculations
Shows calculation formulas
Explains what is thermal expansion

goodcalculators.com

goodcalculators.com is another free online thermal expansion calculator website. This website comes with multiple online calculators one of which is a thermal expansion calculator, This calculator can use both metric and imperial unit systems for its calculation. Unlike most other similar websites, it lets users select a specific material to calculate its thermal expansion. As input, it requires three more input values namely Initial length of material, temperature changes, and thermal expansion coefficient. After the calculation, users can view changes in length and the final length of material values. Now, follow the below steps.

How to calculate thermal expansion online using goodcalculators.com:

  • Go to this website using the given link.
  • After that, choose the Imperial or Metric unit system.
  • Now, choose a material from the Material menu.
  • Next, enter the initial length, temperature change, and coefficient values.
  • Lastly, click on Calculate to view the final values.

This website also explains what is thermal expansion and provides thermal expansion calculation examples with formulas.

Additional Features:

  • This website also offers useful online calculators such as US Income Tax Calculator, Overtime Calculator, VS Disability Calculator, Stock Calculator, Ratio Calculator, etc.

Final Thoughts:

It is another good online thermal expansion calculator website that offers all the tools to calculate the thermal expansion of a specific material.

Pros Cons
Lets users calculate the thermal expansion of a specific material Shows multiple ads
Provides calculation formulas and examples

durathermfluids.com

durathermfluids.com is another free online thermal expansion calculator website. Through this website, users can calculate the coefficient of thermal expansion, unlike other similar websites. To do that it needs initial temperature, density at initial temperature, final temperature, and density at final temperature values. Using provided values, it quickly calculates and shows the thermal expansion coefficient. Now, follow the below steps.

How to calculate the coefficient of thermal expansion online using durathermfluids.com:

  • Start this website and select the Thermal Expansion section.
  • After that, enter all required input values.
  • Next, click on the calculate button to start the calculation process.

Additional Features:

  • On this website, users also get additional thermal calculators like Heat Transfer Coefficient, Heat Transfer, Operating Viscosity, Fluid Flow, and Volume.

Final Thoughts:

It is a good and simple-to-use website to calculate thermal expansion coefficient value.

Pros Cons
Calculates thermal expansion coefficient value Cannot calculate the thermal expansion value

 

aflex.com

aflex.com is another free online thermal expansion calculator website. This website helps users calculate the thermal expansion on pipes. To do that, it also considers the type of pipe material like Stainless Steel, Carbon Steel, Cast Iron, Polypropylene GFRP, etc. Users can also specify the use cases for the pipe like diesel exhaust, high-pressure steam, in-ground water pipe, etc. Besides this, it also requires starting temperature, operating temperature, temperature difference, and length of pipe values. After concluding the calculation, it shows the thermal expansion in millimeters. Now, follow the below steps.

How to calculate the coefficient of thermal expansion online using aflex.com:

  • Go to this website and access the Thermal Expansion Calculator.
  • After that, choose a pipe material and application of pipe.
  • Next, enter other essential input parameters.
  • Finally, click on the Calculate button to view the calculated thermal expansion value in millimeters.

Additional Features:

  • This website also offers additional tools and instructions like pressure thrust calculator, pressure thrust tutorial, installation instructions, etc.

Final Thoughts:

It is another simple-to-use online thermal expansion calculator website that also considers the material type and application in the thermal expansion calculation for accurate results.

Pros Cons
Considers material type and its application in the calculation

 

ebaa.com

ebaa.com is another free online thermal expansion calculator website. This website offers an expansion calculator to determine your pipeline expansion requirements. It can also consider different pipe material types in the calculation like Ductile Iron, PVC, Cast Iron, Steel, etc. Besides this, it requires two more input parameters from users which are Length of Pipe and Change in Temperature. Now, follow the below steps.

How to calculate thermal expansion of a pipe using ebaa.com:

  • Start this website using the provided link.
  • After that, choose a pipe material type.
  • Next, enter the known pipe length and change in temperature values.
  • Finally, click on the Calculate button to view the pipe thermal expansion in inches.

Additional Features:

  • On this website, users can also browse and purchase products like mechanical joints, ductile iron pipe restraints, restrained couplings, EBAA gaskets, etc.

Final Thoughts:

It is a straightforward online thermal expansion calculator website that helps users calculate the thermal expansion of a pipe.

Pros Cons
Considers pipe material type in the calculation

 

kan-therm.com

kan-therm.com is a free online thermal expansion calculator website. This website allows users to calculate the thermal expansion of a pipe of a specific type, diameter, length, and compensation type. After the calculation, it not only shows the pipe expansion value but also shows compensatory arm length, substitute length, pipe external diameter, pipe internal diameter, material constant, etc. It also shows a pipe fitting diagram to help users understand the effects of thermal expansion on a pipe. Now, check out the below steps.

How to calculate the thermal expansion of a pipe online using kan-therm.com:

  • Go to this website and select the Pipe type from available ones like INOX, PP PN16, PP PN20, Push, Steel, etc.
  • Now, enter other essential parameters like nominal diameter, compensation type, etc.
  • Finally, let this calculator perform the calculation, after which you can view the thermal expansion value and other important pipe dimensions.

Final Thoughts:

It is another good website to find out the thermal expansion of a pipe, compensatory arm length, and substitute length.

Pros Cons
Shows pipe fitting diagram
Can calculate multiple changes in the pipe due to expansion

 

plasticpipecalculator.com

plasticpipecalculator.com is yet another free online thermal expansion calculator website. As its name suggests, it is mainly used to calculate the thermal expansion of plastic pipe designs. It can also consider if pipes are used for geothermal applications. It also requires various pipes or tubing parameters to perform the calculations like Pipe Material, Pipe Size, Wall Type, etc. Besides this, standard initial and final temperatures are also required. Now, follow the below steps.

How to calculate thermal expansion of pipe online using plasticpipecalculator.com:

  • Visit this website and access the BCD plastic pipe design calculator.
  • After that, enter pipe parameters like pipe material, tubing size, wall type, pipe length, etc.
  • Next, enter the initial and final temperature.
  • Finally, click on the Calculate button to view the length of pipe extension in inches and millimeters.

Additional Features:

  • On this website, users can also find additional calculators like Hydraulic Shock, Pressure, Expansion Arm, Static Water Column, etc.

Final Thoughts:

It is another capable online thermal expansion calculator website that helps users accurately calculate the length of pipe expansion.

gigacalculator.com

gigacalculator.com is another free online thermal expansion calculator website. Through this website, users can calculate linear expansion, volumetric expansion, and density change. This website also shows thermal expansion formulas that it uses to find out the thermal expansion of a material. Plus, a table of coefficient of thermal expansion of common materials (pure silicon, pure tungsten, pure vanadium, etc.) is also present. Now, follow the below steps.

How to calculate thermal expansion online using gigacalculator.com:

  • Go to this website using the provided link.
  • After that, choose the linear or volumetric expansion option.
  • Next, enter the thermal expansion coefficient, initial temperature, final temperature, and initial length or initial volume values.
  • Lastly, tap on the Calculate button to view the thermal expansion length in meters and millimeter units.

Additional Features:

  • This website also offers additional Physics calculators like Ohm’s Law Calculator, Half-Life Calculator, Kinetic Energy Calculator, Density Calculator, Flow Rate Calculator, etc.

Final Thoughts:

It is another effective online thermal expansion calculator as it can perform both Linear and Volumetric thermal expansion calculations.

Pros Cons
It can perform both Linear and Volumetric thermal expansion calculation

 

calculatoredge.com

calculatoredge.com is another free online thermal expansion calculator website. This website offers a standard thermal expansion calculator that requires initial length, initial temperature, final temperature, and coefficient of linear expansion values to perform the calculation. It also shows the thermal expansion calculator formula. After the calculation, it shows the linear expansion value in the meter unit. Now, check out the below steps.

How to calculate linear expansion of a material online using calculatoredge.com:

  • Launch this website and go to the thermal expansion calculator section.
  • After that, enter the required input values.
  • Finally, click on the calculate button to view the final linear expansion value.

Additional Features:

  • This website also offers electronics, financial, mechanical, physics, and structure-related calculators.

Final Thoughts:

It is another standard online thermal expansion calculator website that anyone can use without much hassle.

Pros Cons
Shows thermal expansion calculation formula

 

aquatherm.com

aquatherm.com is another free online thermal expansion calculator website. Using this website, users can quickly calculate the linear thermal expansion of a pipe. Along with the linear expansion, it also calculates the change in bending side use to expansion. Multiple pipe fitting diagrams to help users understand the effects of the expansion of pipe fittings are also shown. Now, follow the below steps.

How to calculate the linear expansion of a material online using aquatherm.com:

  • Go to this website and open up its linear thermal expansion calculator section.
  • After that, enter length of pipe, pipe diameter, working temperature, and installation temperature.
  • Next, specify the type of pipe installation (Faser or Non-Faser).
  • Finally, click on the View button to view the calculates linear expansion and bending side values in inches.

Additional Features;

  • This website also offers additional engineering calculators such as Head Loss Calculator, Chemical Compatibility Calculator, etc.

Final Thoughts:

It is another good linear expansion calculator website that can calculate linear expansion and bending side values.

Pros Cons
Shows pipe fitting diagrams highlighting linear expansion affects
Can also calculate the bending side value

epsilonengineer.com

epsilonengineer.com is another free thermal expansion calculator website. This website comes with two separate thermal expansion calculators one if for the calculation of linear thermal expansion and the second is for volumetric thermal expansion. It also explains both linear and thermal expansion. Besides this, necessary calculation formulas are also provided by it. After performing the calculation, it shows the output expansion value in meters units. A table of thermal expansion coefficients for different materials (Low Carbon Steel, High Carbon Steel, Aluminum, Copper, etc.) is also present. Now, follow the below steps.

How to calculate thermal expansion online using epsiloneengineer.com:

  • Launch this website and open up the thermal expansion calculator.
  • After that, enter the input values like initial length or volume, difference in temperature, and thermal expansion coefficient.
  • Next, click on the Calculate button to view the calculated material expansion value.

Additional Features:

  • This website also offers a good set of additional engineering calculators such as Beam Deflection, Thermal Expansion, Machining, Laws of Thermodynamics, etc.

Final Thoughts:

It is another good online thermal expansion calculator that can perform both linear and volumetric thermal expansion calculations.

Pros Cons
Can perform both linear and volumetric thermal expansion calculations
Shows calculation formulas

 

physicscalc.com

physicscalc.com is another free online thermal expansion calculator website. This website comes with multiple physics calculators one of which is a thermal expansion calculator. This calculator is divided into two parts, one part calculates the linear thermal expansion and the second part calculates the volumetric thermal expansion. As input, users need to input Initial temperature, final temperature, initial length, and final length values in both calculators. Plus, users can change the units of both temperature and length units. Although, in volumetric expansion calculation, users also need to specify the volume expansion coefficient value. Now, follow the below steps.

How to calculate thermal expansion online using physicscalc.com:

  • Go to this website and open up the thermal expansion calculator.
  • After that, enter input values as mentioned above.
  • Next, specify the volumetric thermal coefficient value.
  • Finally, click on the Calculate button to view the expansion values in meters and volume units.

Additional Features:

  • This website also comes with additional online tools like Maths Calculator, Bohr Model Calculator, Maximum Height Calculator, Tension Calculator, Physics Calculator, Polynomials Calculator, etc.

Final Thoughts:

It is another simple and effective online thermal expansion calculator to calculate both thermal and volumetric expansion values of a material.

Pros Cons
Can calculate both linear and thermal expansion Shows multiple ads on its interface

 

easycalculation.com

easycalculation.com is another free online thermal expansion calculator website. As its name suggests, it contains multiple calculators one of which is a Thermal Linear Expansion Calculator. Through this calculator, users can calculate the linear expansion of material, initial length, final length, linear expansion coefficient, etc. values. It also shows the formula that it uses to calculate different parameters of thermal expansion. Now, follow the below steps.

How to calculate thermal expansion online using easycalculation.com:

  • Go to this website and open up the thermal linear expansion calculator.
  • After that, select the parameter that you want to calculate like initial length, final length, initial temperature, etc.
  • Next, enter the required input values in the input fields.
  • In the end, click on the Calculate button to start the calculation process.

Additional Features:

  • This website also comes with some related calculators like thermal conductivity calculator, thermal diffusivity calculator, heat flow calculator, etc.

Final Thoughts:

It is another simple online thermal expansion calculator website that helps users calculate multiple thermal expansion parameters.

Pros Cons
Can calculate multiple thermal expansion parameters
Shows calculation formulas

 

ajdesigner.com

ajdesigner.com is another free online thermal expansion calculator website. Using this website users can calculate the change in length of a material because of thermal expansion. To do that, it only needs four input parameters namely Linear Expansion Coefficient, Initial Length, Final Temperature, and Initial Temperature. Although, users can adjust the units of all input parameters. It also highlights formulas to calculate the change in length, final length, initial length, etc., thermal expansion equation parameters. Now, check out the below steps.

How to calculate thermal expansion online using ajdesigner.com:

  • Start this website and go to its Thermal expansion equations calculator.
  • After that, all four primary parameters and specify their units.
  • Next, click on the calculate button to start the calculation process.
  • Finally, view the change in length value in the Solution section.

Additional Features;

  • On this website, users can also find calculators related to fields like Maths, Physics, Fluid Mechanics, Finance, and more.

Final Thoughts:

This online thermal expansion calculator offers all the tools to calculate the change in length due to thermal expansion.

Pros Cons
Shows thermal expansion calculation formula

 

advancedpiping.com

advancedpiping.com is the last free online thermal expansion calculator website. As its name suggests, it calculates the thermal expansion of a pipe. To do that, it only requires three input values namely Pipe Length, Lowest Possible Temperature, and Highest Possible Temperature values. According to the provided parameters, it calculates and shows the estimated expansion or contraction in pipe in millimeters. Now, follow the below steps.

How to calculate thermal expansion online using advancedpiping.com:

  • Go to this website and access the thermal expansion calculator.
  • After that enter the known pipe length, lowest pipe temperature, and highest pipe temperature in degrees Celsius.
  • Finally, view the calculated thermal expansion or contraction value in millimeters.

Additional Features:

  • This website also offers additional tools and calculators such as Flang Finder Tool, Bracket Spacing Supporting Tool, Friction Loss Calculator, Temperature Rating Tool, etc.

Final Thoughts:

It is a straightforward online thermal expansion calculator that can calculate expansion and contraction in pipes.

Pros Cons
Can calculate pipes thermal expansion and contraction Doesn’t offer any information related to thermal expansion

 

Frequently Asked Questions

Thermal expansion is a property that indicates the expansion or contraction in a material when put in different temperatures. It happens due to the increase or decrease in the movement of molecules of a material. To calculate the thermal expansion, users need to know three parameters namely coefficient of thermal expansion, length of material, and temperature change. By putting known values to ΔL = α L ΔT formula users can find out the change in material length due to temperature changes.

To calculate the thermal expansion of steel, you need to know its coefficient of thermal expansion (CTE) and the change in temperature. The coefficient of steel can vary somewhat depending on the specific alloy and the temperature range, but a typical value for carbon steel is around 12 x 10^-6 /°C. The formula for calculating the change in length (ΔL) of a steel object due to thermal expansion is: ΔL = α L ΔT.

The three types of thermal expansion are linear expansion, area expansion, and volume expansion. The linear expansion refers to the change in length of a material due to temperature change. Area Expansion refers to the change in the area of a material due to temperature change. The final volume expansion refers to the change in the volume of a material due to a change in temperature.

The first example is Expansion joints in bridges. Bridges are subjected to temperature changes due to the weather, which can cause them to expand and contract. To accommodate this thermal expansion and prevent damage to the bridge, expansion joints are installed. Bimetallic strips in thermostats is the second example that is made by bonding two different metals with different coefficients of thermal expansion together. When the temperature changes, one of the metals expands more than the other, causing the strip to bend.

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