How many plates is 300 lb?

On a 45 lb men's bar, 300 lb loads as 2 × 45 lb + 1 × 35 lb + 1 × 2.5 lb on each side, which is 127.5 lb per side.

Per side

2 × 45 lb + 1 × 35 lb + 1 × 2.5 lb

Next weight, without opening a browser

Free plate calculator in the app, plus a reverse mode for bars already loaded.

By bar type

BarPlates per sidePer side
Men's bar (45 lb)2 × 45 lb + 1 × 35 lb + 1 × 2.5 lb127.5 lb
Women's bar (35 lb)2 × 45 lb + 1 × 35 lb + 1 × 5 lb + 1 × 2.5 lb132.5 lb
Training bar (20 lb)3 × 45 lb + 1 × 5 lb140 lb

Conversion

300 lb = 136.1 kg. Kilo and pound plates are not interchangeable, so in a metric gym the exact equivalent weight usually cannot be loaded.

What percentage of your max is this?

If this is a working weight, here is what it represents at a few common maxes.

Your 1RM% of 1RM
225 lb133 %
275 lb109 %
315 lb95 %
365 lb82 %
405 lb74 %

Nearby weights

Plate Calculator

Load the bar without the mental arithmetic

The app does this in both directions: enter a weight and get the plates, or tap the plates already on the bar and get the weight.

Free on iOS and Android. No account needed to start.