Health & Fitness
Creatine Loading Calculator
Plan a creatine monohydrate loading phase and maintenance dose based on body weight.
Preparing your result…
What this calculator does
Calculates Creatine Loading Calculator using the formula verified against the cited source.
What your result means
An estimate from the inputs you enter, within the scope stated below — not advice.
Formula
Loading dose = 0.3 g/kg/day for 5–7 days; maintenance = 0.03 g/kg/day
The step-by-step working for your own numbers appears with the result above and in the PDF report.
Frequently asked questions
Symbols and assumptions
- Inputs
- The values entered in the fields above
- • Optional creatine-monohydrate rapid-loading protocol in studied healthy adults: approximately 0.3 g/kg/day for 5–7 days, divided into doses, followed by maintenance commonly 3–5 g/day. A weight-scaled maintenance convention is about 0.03 g/kg/day. Total planned loading=loading grams/day×days.
Sources and review
Reviewed 2026-10-18 · Next review 2027-04-18
- • Loading is optional, not required to use creatine. Label protocol and evidence population; selected loading days should not be presented as a validated unlimited course. Calculation alone does not assess personal suitability or establish a prescription.
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
Quick reference
| Scenario | Body weight (kg) | Loading phase length (days) | Loading phase daily dose |
|---|---|---|---|
| Worked example | 75 | 6 | 22.5 g/day |
| Half the amounts | 40 | 6 | 12 g/day |
| Double the amounts | 150 | 6 | 45 g/day |
Need the full picture? Get the detailed PDF report with charts, tables, formulas and working steps.
Reviewed 2026-10-18 · Next review 2027-04-18
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