Deload Week Calculator
Plan a deload week by calculating reduced training volume, weight, and reps based on your current programme.
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How to use this calculator
A deload reduces training stress to allow accumulated fatigue to dissipate while maintaining neural adaptations. The three protocols differ in which variable is reduced: volume (sets), intensity (load), or frequency (sessions per week).
- 1
Enter your current weekly sets per muscle group, working weight, and reps.
- 2
Choose your deload protocol: volume, intensity, or frequency deload.
- 3
Follow the reduced training parameters for one full week.
- 4
Return to your normal programme the following week, continuing progressive overload.
Frequently asked questions
What does each protocol do to my numbers?
Volume deload multiplies weekly sets by 0.55 and rounds to a whole number, keeping weight and reps. Intensity deload multiplies the working weight by 0.55 and rounds to a whole kilogram, keeping sets and reps. Frequency deload multiplies weekly sets by 0.5 and keeps weight and reps, on the idea that you train on half as many days with each session unchanged.
Where do 55% and 50% come from?
They are constants chosen in the code, in the middle of the 50 to 60 percent range quoted in the formula line. They are not derived from your data or from a study. Other coaches use bigger or smaller cuts, and you are free to adjust the output by hand.
Does the tool tell me when to deload?
No. It never looks at your training history, soreness or performance, so it has no opinion about timing or frequency. It simply converts your current numbers into reduced ones once you have decided to deload. The Recommended Duration line is fixed text: 1 week (5 to 7 days).
Why is my deload weight not a plate-friendly number?
The weight is rounded to the nearest whole kilogram, not to the plates you own. A 62.5 kg working weight gives 34 kg under the intensity deload, which you would round to your nearest loadable weight yourself. Reps are never changed by any protocol.
What do the sets refer to?
The input is weekly sets for one muscle group, and the volume and frequency results are weekly sets too. For frequency deload, the 50 percent figure is the weekly total after you drop half your sessions, so keep the sets-per-session the same as before.
What if I enter very few sets?
Results are rounded to whole sets. 3 weekly sets become 2 under a volume deload and 2 under a frequency deload, and a single set stays at 1. Zero or negative inputs are treated as zero, and a cleared box counts as zero.
Will a deload cost me muscle or strength?
The calculator cannot answer that, and it has no model of fatigue or adaptation. A week at reduced workload is a common programming choice, but individual responses differ. This is general training information, not coaching or medical advice; ask a qualified coach if you are unsure.
Deload week calculator — reduced sets, weight or sessions
Three ways to lower training stress
A deload is a planned week at reduced workload. The calculator offers three versions. Cutting volume keeps the bar as heavy as before but does fewer sets. Cutting intensity keeps the sets but loads the bar at about 55 percent of your working weight. Cutting frequency keeps each session unchanged but removes half of them. Choosing one lets you change a single variable while the others stay familiar. All three assume you already know your current weekly sets, working weight and rep target for the lift or muscle group in question.
What each protocol returns
These outputs came from running the tool with 15 weekly sets, 100 kg and 8 reps.
| Protocol | Weekly sets | Weight | Reps |
|---|---|---|---|
| Volume deload | 8 | 100 kg | 8 |
| Intensity deload | 15 | 55 kg | 8 |
| Frequency deload | 8 | 100 kg | 8 |
Rounding in practice
The arithmetic rounds each result to a whole number, which matters at the small end. With 15 weekly sets, a volume deload at 0.55 gives 8.25 and displays as 8. With 3 sets it gives 2. A 62.5 kg lift for 5 reps and 12 sets under the intensity protocol returns 34 kg and still 12 sets, because 55 percent of 62.5 is 34.375. Work out the nearest loadable weight yourself after reading the number.
Choosing between the protocols
There is no single correct choice. Fewer sets with the same weight keeps you practising heavy loads. Lighter weight with the same sets keeps your routine and movement patterns intact. Fewer sessions gives you extra complete days off and may suit a busy week. The calculator does not rank these, so pick the one that fits the problem you are trying to solve, such as nagging joints or low motivation.
What the calculator leaves out
It does not decide when to deload, adjust reps or rest times, or consider cardio and sport on top of lifting. Coaches differ on how often to schedule deloads and how far to cut load, and the 55 percent factor here is a modelling choice, not a standard. Treat the figures as a starting draft, not coaching or medical advice, and see a professional if pain or injury is involved.
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Results are estimates for informational purposes only and do not constitute professional financial, medical, legal, or technical advice. Read full disclaimer →