Barbell Weight Calculator + PR

Barbell Weight Calculator

Quickly calculate exactly what to load on your barbell—no math, no guesswork.

Barbell Weight Calculator helps you build the perfect setup for any lift by showing balanced plates on both sides of the bar in real time. Add multiple plates, adjust bar weight, and see everything stay centered and easy to read.

Features

Instantly calculate total barbell weight

Add multiple plates per side (45s, 25s, 10s, and more)

Symmetrical, mirrored plate layout for accuracy

Supports different bar weights

Automatically resizes to fit heavy setups

Simple, distraction-free design

Whether you’re training for strength, tracking progress, or just want to load the bar correctly every time, Barbell Weight Calculator keeps your focus where it belongs—on the lift.

Load smarter. Lift with confidence.