Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Hypertrophy Rep Range Calculator
Calculate the correct training weight to use for any target rep range based on your one-rep max. Use this when programming hypertrophy blocks to ensure you are lifting at the right intensity for muscle growth.
Hypertrophy Volume Calculator
Calculate the optimal number of weekly sets for a target muscle group based on your training experience, recovery capacity, and session frequency. Use it to avoid both under-training and junk volume that stalls progress.
Optimal Weekly Volume
8 sets
Under 10 weekly sets sits near the minimum effective volume; most lifters need at least 10 hard sets per muscle group per week to see measurable growth.
Weekly set ranges follow Renaissance Periodization's MEV-MAV-MRV framework, where roughly 10-20 hard sets per muscle group per week drives most hypertrophy.
Key differences
| Hypertrophy Rep Range Calculator | Hypertrophy Volume Calculator | |
|---|---|---|
| Category | Muscle Building | Muscle Building |
| Inputs required | 2 | 3 |
| Result | Working Weight (kg) | Optimal Weekly Volume (sets) |
| What it does | Calculate the correct training weight to use for any target rep range based on your one-rep max. Use this when programming hypertrophy blocks to ensure you are lifting at the right intensity for muscle growth. | Calculate the optimal number of weekly sets for a target muscle group based on your training experience, recovery capacity, and session frequency. Use it to avoid both under-training and junk volume that stalls progress. |