Most deer hunters do best with a total arrow weight of 400 to 500 grains, or roughly 6 to 8 grains per pound of draw weight.
You do not need a lab to settle on arrow weight for deer hunting: the math starts with your bow’s actual draw weight. Most whitetail arrow setups end up between 400 and 500 grains total arrow weight, and that usually works out to about 6 to 8 grains per pound (GPP) of bow weight.
That range is a starting point, not a law. A 60-pound bow at 6–8 GPP puts you at 360–480 grains. The right number shifts with your bow’s IBO speed rating, draw length, and the distances you actually shoot, so treat the table below as a working guide rather than a verdict.
The Grains-Per-Pound Rule That Sets Your Starting Weight
The most repeated arrow weight rule for deer is 6 to 8 grains per pound of actual draw weight, with many compound setups landing naturally in the 400–500 grain zone. One bowhunting guide treats 350 grains as a general minimum hunting arrow.
| Bow Setup | Weight Guidance | Deer-Hunting Notes |
|---|---|---|
| 50 lb compound | 300–400 grains at 6–8 GPP | Some guidance uses 10 GPP here, or 500 grains, as a heavier starting point. |
| 60 lb compound | 360–480 grains at 6–8 GPP | 450–500 grains is a practical deer target for many hunters. |
| 70 lb compound | 420–560 grains at 6–8 GPP | One deer-hunting organization starts at 6 GPP here, or 420 grains. |
| Any compound bow | At least 350 grains | One bowhunting guide treats this as the general minimum for hunting arrows. |
| Penetration-focused setup | 650 grains | Ed Ashby’s heavy starting point for deer-sized animals; it requires careful tuning. |
Before you pick a number, weigh your bow’s true peak draw weight instead of trusting the limb label or the holding weight after let-off. Multiply that measured peak by your target GPP. For example, 60 pounds at 7 GPP is 420 grains of total arrow weight.
That total includes the shaft, insert, nock, fletching, and the broadhead on the front. If you’re narrowing down broadheads now, our roundup of the best arrow tips for deer hunting covers the tested options to pair with your new setup.
What Total Arrow Weight Actually Works For Deer?
For most compound bow setups, 450 to 500 grains is a practical deer-hunting target, and 6 to 8 GPP keeps that weight matched to the bow.
Lighter arrows fly faster and flatter, which helps past 30 yards, but they carry less momentum. Deer-hunting writers repeatedly warn that going too light costs penetration and energy at the impact point.
Heavier arrows do the opposite: they retain energy, punch through better, and are the safer choice when most shots are inside 30 yards. The trade-off is a loopier trajectory and a need for a stiffer spine, because a heavy arrow on the wrong spine flies poorly and can be dangerous to shoot.
How To Weigh And Test Your Arrows Before The Hunt
Start with the bow you actually shoot, build a test arrow or two to your target weight, and shoot them at normal hunting distance before carrying them into the woods.
- Measure the bow’s peak draw weight with a bow scale.
- Multiply that number by your target GPP (a 60-pound bow at 7 GPP = 420 grains).
- Build one or two full arrows to that total, including broadhead, insert, nock, and fletching, and check the spine against the shaft manufacturer’s chart.
- Shoot them at your usual hunting distance and watch the flight and grouping. If shots stay at 30 yards or less, lean a little heavier; if you regularly shoot beyond 30 yards, a slightly lighter arrow keeps the trajectory flatter.
When the setup is right, the arrows group consistently at hunting distance and the flight looks stable. That consistency matters more than hitting an exact grain number.
The short version: measure your bow’s peak draw weight, multiply by 6 to 8 GPP, keep total arrow weight in the 400–500 grain zone for most compound whitetail setups, and test before you rely on it. Adjust from there based on distance and penetration performance, and confirm your state allows the setup you choose since arrow weight rules vary by jurisdiction.
FAQs
Does arrow weight matter more than arrow speed?
For deer-sized game, weight and speed both matter, but penetration comes from momentum, which favors a heavier arrow. A well-tuned 450-grain arrow from a 60-pound bow will typically penetrate better than an ultra-light arrow at a higher speed. The trade-off is a less flat trajectory at longer ranges.
Can an arrow be too heavy for deer?
Yes. Very heavy arrows need a stiff enough spine to fly correctly, and they drop faster at distance. A 650-grain penetration-optimized arrow may be excellent on paper but tough to tune and shoot accurately in a regular hunting setup. Match weight to bow draw weight, spine, and the distance you actually shoot.
What arrow weight should a 60-pound bow use for deer?
A 60-pound bow at 6 to 8 grains per pound puts you at 360 to 480 grains total arrow weight. Many bowhunters prefer the higher end of that range for whitetails, so 450 to 500 grains is a practical target. Start with measured draw weight and test arrow flight before finalizing.
References & Sources
- Deer Association. “Heavy vs Light Arrows: Which Are Better for Deer Hunting?” Details GPP starting points, heavy-arrow advice, and Ed Ashby’s 650-grain recommendation.