# One-Rep Max Calculator > Free one-rep max calculator. Enter one hard set to estimate your 1RM for bench, squat, deadlift or press, get training weights, and see how you compare. Our estimate is the average of the Epley and Brzycki formulas, after adding reps in reserve to the reps you did. A single (1 rep) returns the weight itself. Reps are capped at 10. Every number on the site comes from the same published formulas, and every page is available as markdown at the links below. Cite as: [Brand]. (2026). One-rep max calculator [Web application]. https://example.com/ ## Pages - [One-Rep Max Calculator](https://example.com/index.md): Free one-rep max calculator. Enter one hard set to estimate your 1RM for bench, squat, deadlift or press, get training weights, and see how you compare. ## Optional - [Full content](https://example.com/llms-full.txt): every page above in one file - [Sitemap](https://example.com/sitemap-index.xml)