Printable Arrow Build Calculator
This printable arrow build calculator is for archers who want a simple way to track shaft and component weights. It includes columns for Build, GPI, Length (in), Point (gr), Insert (gr), Nock (gr), Fletch (gr), Total (gr), Balance pt (in), FOC %, Speed (fps), KE (ft-lb), and Momentum. The sheet also includes an example row with sample values.

Free printable · PDF
- 1 page
- US Letter, landscape — choose “Fit to page” for A4
- PDF, 61 KB
Free for personal, family and classroom use.
Enter your shaft GPI, arrow length, and component weights in the blank spaces. Total weight, FOC, kinetic energy, and momentum calculate automatically, so you can compare different arrow builds and record the numbers in one place.
Good for
- Compare different arrow build setups
- Record shaft and component weights
- Check FOC and performance numbers
Tip: Print in landscape on Letter paper so all columns stay easy to read.
5 files · PDF, DOCX, XLSX
Get every sheet: Arrow Spine and Build Pack
This sheet plus 4 more in one download, with the editable Word and Excel files. Arrow spine selection worksheet, Excel arrow build calculator (weight, FOC, kinetic energy, momentum), printable build sheet, tuning log and a blank spine chart template.
$5.00 USD, one-time 5 files · about $1.00 each
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