8 Best Free Online Arrow Speed Calculator Websites

Here is a list of the best free online Arrow Speed Calculator websites. An arrow speed calculator helps you determine the speed of an arrow based on various factors. It factors in parameters such as IBO Speed, Draw Weight, Draw Length, Arrow Weight, etc. to calculate the arrow speed. This can be helpful for professional archers as well as hunters.

This post covers 8 free websites where you can calculate arrow speed online. These websites feature dedicated calculators where you can add your arrow shooting parameters and calculate the arrow speed. Along with the arrow speed, you can also determine the kinetic energy and the momentum of the arrow. Many of these calculators follow the standard measurement units whereas some allow you to configure the unit for each input parameter. You can explore the list and check these calculators in detail.

My Favorite Online Arrow Speed Calculator

ArcheryHunting.com is my favorite calculator on this list to determine the arrow speed. It has a neat interface that keeps everything organized. And it covers speed factors, rules, and formulas with explanations.

You can check out our other lists of the best free Online Trajectory Calculator Websites, Online Free Fall Calculator Websites, and Online Log Graphing Calculator Services.

Comparison Table:

Name	Arrow Speed	KE/Momentum	Change Unit	Reverse Calculation
ArcheryHunting.com	✓	✓	x	x
OmniCalculator.com	✓	✓	✓	✓
Calculator-Online.net	✓	✓	✓	x
CalcTool.org	✓	✓	✓	✓
CalculatorWise.com	✓	✓	x	x
WesternWhiteTail.com	✓	x	x	x
OZFishAndGame.com	✓	✓	x	x
AshbyBowHunting.org	✓	✓	x	x

ArcheryHunting.com

ArcheryHunting.com has a multi-functional arrow speed calculator. This calculator can help you determine the arrow’s speed, kinetic energy, and momentum. To do the calculation, you have to provide the IBO speed of your compound bow, your draw weight, draw length, and arrow weight. As soon as you fill in all the required input parameters, it instantly shows the output parameters. It uses green font color for the output which makes it easily distinguishable from the rest. Apart from the calculation, the web page also covers definitions and explanations of various factors including Arrow Speed Factors, Rules of Thumb, Gravitational Constant, Arrow Speed Formula, The KE Formula, The Momentum Formula, etc.

Highlights:

Input Parameters: IBO Rated Bow Speed, Your Draw Length, Your Draw Weight, Your Arrow Weight, and Additional Weight on Bowstring.
Output Parameters: Arrow Speed, Arrow Kinetic Energy, Arrow Momentum in Slugs, and Arrow Momentum in Pound-Seconds.
Measurement Units: Fixed.

Final Thoughts:

This is one of the best free online arrow speed calculators. The user interface makes the results stand out from the background. And the provided explanations are helpful to learn more about arrow parameter calculations.

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OmniCalculator.com

OmniCalculator.com is a popular website consisting of a wide collection of online calculators. You can use its online arrow speed calculator to determine the arrow speed released from a bow. The calculator resides on the left side of the web page. It has all 8 input and output parameters together. You have to add the top 5 parameters into the calculator covering Bow IBO rating, Draw length of the bow, Peak draw weight, Arrow weight, and Additional weight on the string. When you do that, it calculates and fills in the output parameters at the bottom. The output parameters are Arrow speed, Kinetic energy, and Momentum. It shows the Momentum in Newton-Seconds. You can use this calculator in reverse as well. This means, if you already know the output parameter(s), you can use that to determine the input parameter(s).

Highlights:

Input Parameters: Bow IBO rating, Draw length of the bow, Peak draw weight, Arrow weight, and Additional weight on string.
Output Parameters: Arrow speed, Kinetic energy, and Momentum in Newton-Seconds.
Measurement Units: Interchangeable.

Final Thoughts:

OmniCalculator provides a simple and quick arrow speed calculator that can perform reverse calculations as well. It covers the tropical terms explaining the formulas used.

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Calculator-Online.net

Calculator-Online.net offers an online arrow speed calculator. This calculator has a neat interface with 5 input parameters on the screen. It has Bow IPO Rating, Draw length of the Bow, Peak Draw Weight, Arrow Weight, and Additional Weight on String. All five parameters come with a dropdown section where you can pick the measurement unit of choice for each parameter. With that, you can provide the inputs and perform the calculation to get the Arrow Speed, Kinetic Energy, and Momentum. The same web page also covers Bow Speed IBO Characteristics and explains all the formulas used in the calculations.

Highlights:

Input Parameters: Bow IPO Rating, Draw length of the Bow, Peak Draw Weight, Arrow Weight, and Additional Weight on String.
Output Parameters: Arrow Speed, Kinetic Energy, and Momentum in Newton-Seconds.
Measurement Units: Interchangeable.

Final Thoughts:

Calculator-Online.net offers a decent arrow speed calculator. You can easily use it with your measurements without any prior conversion.

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CalcTool.org

CalcTool.org is another free website that provides an online arrow speed calculator. This calculator is identical to what you get on OmniCalculator. The web page covers the theoretical explanation of the related terms and formulas. The calculator sits on the left side of the web page covering 5 input and 3 output parameters. You can simply fill in the Bow IBO rating, Draw length of the bow, Peak draw weight, Arrow weight, and Additional weight on the string. Doing this gets you the values of the Arrow speed, Kinetic energy, and Momentum.

Highlights:

Input Parameters: Bow IBO rating, Draw length of the bow, Peak draw weight, Arrow weight, and Additional weight on string.
Output Parameters: Arrow speed, Kinetic energy, and Momentum in Newton-Seconds.
Measurement Units: Interchangeable.

Final Thoughts:

This is a quick calculator to determine arrow speed online. Apart from speed, you can also use this calculator to find kinetic energy, momentum, arrow weight, peak draw weight, etc.

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CalculatorWise.com

CalculatorWise.com is a free website with online generators and calculators. It has an arrow speed calculator that you can use to find the arrow speed along with kinetic energy and momentum. The calculator lists the input terms on the screen where you can directly add your measurements. Then you can run the calculator to get the values of arrow speed, kinetic energy, and arrow momentum. Below the calculator, you get Arrow Speed Reference that you can use to analyze your data.

Highlights:

Input Parameters: IBO Speed, Draw Length, Bowstring Weight, Arrow Weight, and Draw Weight.
Output Parameters: Arrow Speed, Arrow Kinetic Energy, Arrow Momentum.
Measurement Units: Fixed.

Final Thoughts:

This is a simple calculator that helps users determine various arrow parameters in seconds. The arrow speed reference and other informative content on the web page can help you gain more insight into the topic.

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WesternWhiteTail.com

WesternWhiteTail.com is a website that provides information about hunting white-tailed deer in North America. This website has a free online arrow speed calculator. You can use this calculator to determine the arrow speed based on the bow and arrow parameters. To do that, you have to provide the IBO Speed, Draw Length, Draw Weight, Arrow Weight, and Additional String Weight. When you add all these parameters into the calculator, it instantly gives you the resulting arrow speed. Along with the calculator, it also covers the factors that affect the arrow speed. This can help you learn useful bow-arrow tips.

Highlights:

Input Parameters: IBO Speed, Draw Length, Draw Weight, Arrow Weight, and Additional String Weight.
Output Parameters: Arrow Speed.
Measurement Units: Fixed.

Final Thoughts:

WesternWhiteTail has a simple calculator that instantly gives you the arrow speed based on the input. It does not calculate KE or momentum but it provides insightful tips that one should factor in while launching an arrow.

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OZFishAndGame.com

OZFishAndGame.com is a website that sells hunting gear online. This website has a calculator to calculate arrow speed. The calculator starts with an informative part covering the benefit of speeds and differentiating the impacts of slower arrows and faster arrows. The actual calculator asks for IBO Speed, Draw Length, Draw Weight, Arrow Weight, and Additional String Weight. Based on that, it gives you the arrow speed in fps and km/h. Along with that, it also determines the arrow’s kinetic energy and arrow momentum.

Highlights:

Input Parameters: IBO Speed, Draw Length, Draw Weight, Arrow Weight, and Additional String Weight.
Output Parameters: Arrow Speed, Kinetic Energy, and Momentum.
Measurement Units: Fixed.

Final Thoughts:

OZFishAndGame has a simple and fast arrow speed calculator that does the job. The rough guide it provides about kinetic energy and speed can help you grasp the impact of slow and fast arrows.

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AshbyBowHunting.org

AshbyBowHunting.org is a non-profit organization that focuses on researching and educating hunters on the most arrow setups for hunting. The website has a simple arrow speed calculator. This calculator determines the arrow speed from IBO Speed, Draw Length, Draw Weight, and Arrow Weight. That means it does not factor in the additional string weight. You can simply add the required values and run the calculator to get the arrow speed, kinetic energy, and momentum.

Highlights:

Input Parameters: IBO Speed, Draw Length, Draw Weight, and Arrow Weight.
Output Parameters: Arrow Speed, Arrow Kinetic Energy, and Arrow Momentum.
Measurement Units: Fixed.

Final Thoughts:

This is a basic arrow speed calculator that determines the arrow speed from 4 parameters. It does not factor in additional weight on the bowstring, so keep that in mind while using this calculator.

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Frequently Asked Questions

How do I calculate arrow speed?

The formula to calculate arrow speed gets quite complex. The easiest way to calculate arrow speed is by using an online calculator. You can use websites such as ArcheryHunting.com, OmniCalculator.com, etc. to easily calculate arrow speed in seconds.

What is the max bow speed?

The maximum bow speed can vary but can reach speeds exceeding 350 to 400 feet per second (fps) for compound bows. Factors such as specialized designs, lighter arrows, and the archer's skill influence the achievable maximum speed.

What type of arrow is best?

The best type of arrow depends on the specific needs and preferences of the archer. Factors such as shooting style, bow type, intended use (target shooting, hunting), and personal preference play a role. Common arrow types include carbon, aluminum, and hybrid arrows, each with their own advantages and considerations to take into account.

Which arrow weight is best?

The best arrow weight depends on factors such as the archer's shooting style, bow setup, and intended use. Generally, a balanced arrow weight that provides adequate kinetic energy for the target or game, while maintaining good arrow flight and accuracy, is considered optimal.

How fast is a 500 grain arrow?

The speed of a 500 grain arrow can vary depending on several factors such as the bow used, the draw weight, and the arrow's design. Generally, a 500 grain arrow shot from a compound bow might have a speed ranging from 260 to 300 feet per second (fps), while a traditional recurve or longbow might produce speeds around 180 to 230 fps.

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