Crossbow (draw weight)
Calculate Crossbow (draw weight) instantly with the exact formula and a worked example.
Crossbow (draw weight)
Draw weightlb
Bolt weightgr
Bolt speedfps
Draw weight
68.0389kgf
Draw weight
667N
Bolt kinetic energy
131.1J
Bolt kinetic energy
96.7ft·lbf
Bolt momentum
2.61kg·m/s
More about: Crossbow (draw weight)
What it calculates
The “Crossbow (draw weight)” calculator computes Draw weight in kgf from 3 parameters: draw weight (lb), bolt weight (gr), bolt speed (fps).
A handy everyday calculator for daily tasks.
Example calculation
With parameters Draw weight = 150 lb, Bolt weight = 400 gr, Bolt speed = 330 fps the result is 68.04 kgf (Speed from a chronograph or from the crossbow's spec for your bolt weight).
How to use
- Enter draw weight, bolt weight and bolt speed — each field above is adjustable with a slider.
- Draw weight (kgf) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Crossbow (draw weight) calculated?
The Crossbow (draw weight) calculator computes Draw weight (in kgf) from draw weight, bolt weight, bolt speed. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Crossbow (draw weight) calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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