Archery Tools, Calculators and Setup Charts
Quick answer: this hub collects the live calculators and the guides that help you use them correctly. Start with fit and measurement, then confirm the numbers against the bow in hand. The calculators pair with short visual guides so you can sanity-check the numbers before cutting or tuning.
Which calculator do you need?
The tools here answer one question each, and they build on each other in this order.
- Draw Length Calculator if you are starting out or buying a bow. Every other number depends on this one.
- Arrow Length Calculator once you know your draw length and before you cut any shafts.
- Arrow Spine Calculator to turn draw weight, arrow length and point weight into a starting shaft stiffness.
- Arrow Weight Calculator to total the finished grains and check you are above 5 grains per pound of draw weight.
- Arrow FOC Calculator once the arrow is built, to check the balance sits forward.
- Arrow Kinetic Energy Calculator for hunting setups, to confirm the energy suits the game.
Every result is a starting point to test, not a final answer. A bare-shaft or paper test on your own bow is what confirms it.
Live tools
The calculators come first because they give you a fast starting point. Use the guides below to confirm what the numbers mean for your actual bow.
Arrow calculators
Use these calculators to compare finished arrow mass and front balance after you choose the shaft length and start checking the spine.
Measurement resources
These guides help you check bow fit and size before you start tuning.
- How to Measure Draw Length
- How to Measure Bow Draw Weight
- Bow Draw Weight Chart
- How to Measure Recurve Bow Length
- Recurve Bow Size Chart
- Compound Bow Size Chart
- How to Measure a Recurve Bow String
- How to Determine Arrow Length
Practice safety and distance
Use these when you are setting up a safe place to shoot or deciding how far to stand.
- Backyard Archery Safety
- Archery Target Distance Chart
- Is It Legal to Shoot a Bow in Your Backyard?
- Minimum Draw Weight for Bow Hunting
Maintenance resources
Use these when the bow or arrows need care before the next session.
- How to String a Recurve Bow
- How to Unstring a Recurve Bow
- How to Store a Compound Bow
- Dry Firing a Compound Bow
- Arrows
- Crossbows
Equipment checklist
If you still need a shopping order, use the beginner equipment list before you make accessory choices.
Supporting guides
Use these pages after the fit numbers are in hand. They keep setup decisions practical and stop you from treating a calculator result as the final answer.
Setup charts
Charts give you the starting numbers; the calculators above turn them into a setup you can test.
- Arrow Spine Chart
- Crossbow Bolt Weight Chart
- Bow Draw Weight Chart
- Compound Bow Size Chart
- Recurve Bow Size Chart
How to use this hub
Start with the calculators, then use the guides to compare the estimate against the bow in hand. If you are choosing a recurve, a compound, or a youth setup, fit and safe draw weight come before speed.
Arrow spine chart and calculator
If you are selecting shafts, use the arrow spine calculator after you have draw length and arrow length in hand, then confirm the band on the arrow spine chart and the shaft maker’s chart. For hunting setups, check kinetic energy with the arrow kinetic energy calculator.
See also: Compound Bow Maintenance and Cleaning.