Home
Back
Arrow Length Formula:
| From: | To: |
The arrow length calculation determines the appropriate arrow size based on your draw length. The standard formula adds 1 inch to your draw length to ensure proper arrow clearance and safety during shooting.
The calculator uses the arrow length formula:
Where:
Explanation: Adding 1 inch to your draw length ensures the arrow clears the arrow rest properly and provides a safety margin for proper shooting form.
Details: Correct arrow length is crucial for archery safety, accuracy, and performance. Arrows that are too short can be dangerous as they may fall off the arrow rest, while arrows that are too long can affect accuracy and arrow flight.
Tips: Enter your measured draw length in inches. The value must be greater than 0. For best results, have your draw length professionally measured at an archery shop.
Q1: Why add 1 inch to draw length?
A: Adding 1 inch provides a safety margin to ensure the arrow clears the arrow rest properly and prevents the arrow from being drawn too far back.
Q2: Can I use arrows shorter than my draw length?
A: No, using arrows shorter than your draw length is extremely dangerous as the arrow point may not clear the arrow rest, risking injury.
Q3: How do I measure my draw length accurately?
A: The most accurate method is to have it measured by a professional at an archery shop using proper measuring tools and techniques.
Q4: Does arrow length affect arrow spine?
A: Yes, arrow length affects spine stiffness. Longer arrows will have more flex, while shorter arrows will be stiffer, which must be considered when selecting arrows.
Q5: Are there exceptions to the +1 rule?
A: Some archers may prefer slightly different lengths based on shooting style, arrow rest type, or personal preference, but +1 inch is the standard safety recommendation.