How many plates for 80 kg?
On a standard 20 kg olympic bar
Per side
25 × 1 + 5 × 1
Total on the bar: 80 kg
Other bar setups
| 20 kg bar (standard) | 25 × 1 + 5 × 1 |
| 15 kg bar | 25 × 1 + 5 × 1 + 2.5 × 1 |
| With competition collars (2 × 2.5 kg) | 25 × 1 + 2.5 × 1 |
How many plates do you need for 80 kg?
To load 80 kg on a standard 20 kg olympic bar, put 25 × 1, 5 × 1 on each side. That gives a total of 80 kg including the bar.
How the plate math works
Take the total weight, subtract the bar, then split what's left across the two sides. For 80 kg on a 20 kg bar: (80 − 20) ÷ 2 = 30 kg per side. Then fill that from the heaviest plate down.
If 80 kg is your max
Rough training weights from the RPE chart, rounded to the nearest plate jump:
| Target set | Weight |
|---|---|
| 1 reps @ RPE 9 | 77.5 kg |
| 3 reps @ RPE 8 | 70 kg |
| 5 reps @ RPE 8 | 65 kg |
| 8 reps @ RPE 7 | 57.5 kg |
Nearby weights
Stop doing plate math
The app shows the plates for any weight instantly — with a visual bar, your own plate set, and no connection needed.
Get the free app Launching on Google Play — final testingFree download · Pro is a single one-time unlock · No subscription