Calculator inputs
Example data table
| Example | Body Weight | Protocol | Loading g/day | Maintenance g/day | Cycle Weeks | Approx. Product Need |
|---|---|---|---|---|---|---|
| Recreational lifter | 60 kg | Fixed 5 g Daily | 0.00 | 5.00 | 8 | 280 g |
| Field sport athlete | 75 kg | Loading + Maintenance | 22.50 | 3.55 | 8 | 296 g |
| Strength athlete | 90 kg | Loading + Maintenance | 25.00 | 4.76 | 10 | 485 g |
| Vegetarian runner | 68 kg | Maintenance Only | 0.00 | 3.51 | 12 | 295 g |
These sample rows are illustrative. Actual outputs change with purity, scoop size, package size, intensity, training frequency, and diet pattern.
Formula used
- Goal factors: Performance 1.00, Muscle Gain 1.05, Strength & Power 1.07, Recovery Support 1.00, General Wellness 0.95
- Diet factors: Omnivore 1.00, Vegetarian 1.07, Vegan 1.10
- Intensity factors: Low 0.97, Moderate 1.00, High 1.05
How to use this calculator
- Enter your body weight and choose kilograms or pounds.
- Select the dosing protocol that matches your supplementation plan.
- Choose your goal, diet pattern, weekly training days, and training intensity.
- Add practical supply details like scoop size, package size, price, and purity.
- Press calculate to view daily dose, scoops, cycle total, hydration support, supply need, cost, and the dosing graph.
Frequently asked questions
1. What is a creatine loading phase?
A loading phase is a short period of higher intake, often about five to seven days, used to saturate muscle creatine stores faster. This calculator estimates loading from body weight, then switches to a lower maintenance intake.
2. Do I need to load creatine?
No. Loading is optional. It may reach saturation faster, but many users simply take a steady maintenance dose daily. This calculator supports both approaches and shows how supply needs differ across them.
3. Why does body weight affect the estimate?
Larger bodies usually store more lean tissue and may need a slightly higher relative intake to match total muscle mass. Weight-based estimates can make dosing more personalized than a single fixed number for everyone.
4. Why does diet pattern change maintenance intake?
Vegetarian and vegan users often consume less dietary creatine from food. This calculator applies a small upward adjustment to reflect potentially lower baseline intake and to support more tailored maintenance planning.
5. Is more than 5 grams always better?
Not always. A standard five-gram intake works well for many adults, but body size, training load, and dosing strategy matter. Higher amounts do not automatically create better outcomes, especially once stores are saturated.
6. Should I take creatine on rest days?
Many users continue daily intake on rest days to keep muscle creatine stores topped up. Consistency is usually more important than exact timing, especially during a maintenance phase.
7. Why do purity and scoop size matter?
Lower purity means you need more total powder to deliver the same active creatine amount. Scoop size matters because it converts gram targets into practical serving counts you can actually measure.
8. Is this calculator medical advice?
No. It is a planning tool for general education. People with kidney disease, pregnancy, medication use, or special nutrition needs should discuss supplementation with a qualified medical professional before starting.