Skip to content

Free to use · No account needed

Barbell plate calculator

Choose your units, bar weight, and target load. See the plates to add to each side before your next set.

Weight units

Changing units converts your target and bar weight. Available plate sizes change to match the selected unit.

Plates available: 25, 20, 15, 10, 5, 2.5, 1.25 kg.

Total on the bar

100kg

Ready to load.

Matching plates on both sides · Colors match the app’s visual guide.

On each side

  • 25 kg× 1
  • 15 kg× 1

40 kg in plates per side.

KEEP YOUR NUMBERS HANDY

Email my loading chart

Get a neatly formatted copy in your inbox, ready when you need it.

We use your address to send this one email and don’t save your calculation. Your address is saved in the app only if you opt into the newsletter. Our email provider processes delivery and may retain delivery logs. Privacy policy

How to load your bar

The target includes the bar and both sides. This calculator uses standard plate sizes and rounds to the nearest load those plates can make. It assumes enough of each plate is available. Collars are not included.

For example, 100 kg on a 20 kg bar needs 40 kg per side: one 25 kg plate and one 15 kg plate. Load the same plates on both sides.

Why is the loaded weight different?

Some targets cannot be made exactly. The result shows the actual load, which may be above or below your request. Check that load before lifting.

Make the next session count

Useful numbers.
A record that goes further.

Build workouts, record your training, and follow your progress with AthleticPeak Pro.