5 reps → 1RM
223lb
average estimate
8 reps → 1RM
245lb
10 reps → 1RM
260lb
3 reps → 1RM
210lb
Show the math
Epley (5 reps) = 195 lb × (1 + 5 ÷ 30) = 228 lb
Brzycki (5 reps) = 195 lb × 36 ÷ (37 − 5) = 219 lb
If you lifted 195 lb for…
| Reps | Epley | Brzycki | Average 1RM |
|---|---|---|---|
| 1 rep | 195 | 195 | 195 |
| 2 reps | 208 | 201 | 204 |
| 3 reps | 215 | 206 | 210 |
| 4 reps | 221 | 213 | 217 |
| 5 reps | 228 | 219 | 223 |
| 6 reps | 234 | 226 | 230 |
| 7 reps | 240 | 234 | 237 |
| 8 reps | 247 | 242 | 245 |
| 9 reps | 254 | 251 | 252 |
| 10 reps | 260 | 260 | 260 |
| 11 reps | 266 | 270 | 268 |
| 12 reps | 273 | 281 | 277 |
If 195 lb is your one rep max
| % of 1RM | Load (lb) | About this many reps |
|---|---|---|
| 95% | 185 | 2 |
| 90% | 176 | 4 |
| 85% | 166 | 6 |
| 80% | 156 | 8 |
| 75% | 146 | 10 |
| 70% | 136 | 12 |
| 65% | 127 | 15 |
| 60% | 117 | 20 |
How to use it
- Enter your numbers. Switch between US and metric units at any time.
- Results update as you type, and the formula is shown so you can check it.
- Copy the link, save the plan on this device, or print it for your next appointment.
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These are estimates, not a diagnosis. A clinician can account for your health history and medicines.
Other weights
Common questions
What is my 1RM if I lift 195 lb for 5 reps?
About 223 lb, averaging the Epley and Brzycki formulas.
What is my 1RM if I lift 195 lb for 10 reps?
About 260 lb. Estimates get less precise above 10 reps.