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What Is Draw Weight?

Draw Weight: The force, in pounds, needed to draw the string to its cocked position.

By Marisol Vega, Senior Outdoor Equipment Writer & Research Editor. Manufacturer figures vary; check your crossbow's manual.

Draw weight is the peak force required to bring the string back to the latch. It is a major driver of a crossbow’s potential speed and energy, but not the only one: power stroke, cam design, limb efficiency and bolt weight all matter.

Higher draw weights are harder to cock by hand, which is why most heavier crossbows are paired with a cocking aid. Comparing draw weight alone across different designs can be misleading.

Why the number is not the whole story

Speed and energy depend on draw weight × power stroke × limb efficiency ÷ bolt weight

Two crossbows can both be rated at 200 lb and still shoot at different speeds: the one with the longer power stroke and more efficient limbs stores and delivers more energy for the same draw weight.

Why Draw Weight matters

Draw weight is the most quoted number on a crossbow, and the most misunderstood. It tells you how hard the crossbow is to cock and how much force the limbs are working against, but it does not by itself rank one crossbow above another.

For the shooter, the practical consequence is cocking effort. Heavier draw weights are difficult to cock by hand for many people, which is why most modern hunting crossbows ship with a rope cocker or an integrated crank. If you cannot cock the crossbow evenly and safely every time, the draw weight is too high for you, whatever the speed rating says.

How to read it on a spec sheet

  • Treat the figure as peak force at full draw. Compound designs reduce the force felt at the end of the draw compared with a recurve of the same peak, so felt effort can differ between two crossbows with the same number.
  • Pair it with power stroke. A longer power stroke can reach a given speed at a lower draw weight.
  • Check whether the manufacturer recommends a cocking aid, and whether one is included in the package.

Common mistakes

  • Assuming a higher draw weight means a better crossbow. It means more force, not necessarily more efficiency.
  • Cocking unevenly by hand. A string that is drawn off-centre can cause erratic flight and unnecessary wear; use a cocking aid designed for your crossbow.

In my testing

I time the cocking cycle on every crossbow, by hand or with the included cocking aid, because the printed draw weight tells you little about how the crossbow actually cocks in use. How I test.

Frequently asked questions

What draw weight do I need for hunting?

There is no single answer. Requirements differ by jurisdiction and species, and some areas set minimum draw weight or energy rules. Check your local wildlife regulations before choosing.

Can I lower the draw weight of my crossbow?

Not by adjusting it yourself. Draw weight is set by the limbs and cams, and changes to a compound crossbow should be made only by a qualified technician following the manufacturer’s instructions.

Is a lower draw weight easier to cock?

Yes, generally. Lower draw weight means less force to overcome, but a cocking aid still helps keep the string even.

Does a heavier draw weight make a crossbow more accurate?

No. Accuracy comes from consistency in the crossbow, bolts, sighting system and the shooter. Draw weight raises potential speed and energy, not precision.

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Definitions are general information. Always follow your crossbow manufacturer's manual, and verify local laws with the relevant authority.