Creatine Calculator
TOOL / GUIDE

Creatine Dose Calculator

The right creatine dose depends on your body weight, training goal, and whether you want to load or maintain. This calculator gives you a clear, research-backed dose in seconds. This tool is part of our free creatine calculator suite.

What is the right creatine dose?

For maintenance, 3–5 g per day is the evidence-based sweet spot for most adults. During a loading phase, the dose rises to about 0.3 g per kg of body weight, split across the day for better absorption and less stomach upset.

How does body weight affect dose?

Heavier individuals generally benefit from slightly higher doses because they have more muscle mass to saturate. A 50 kg person may do well on 3 g maintenance, while a 100 kg athlete may prefer 5 g.

Should you split your dose?

Splitting is mainly useful during loading to reduce bloating or digestive discomfort. For maintenance, a single daily dose is convenient and effective.

Dose by goal

  • General health: 3 g per day is usually enough.
  • Muscle and strength: 3–5 g per day, possibly toward the higher end.
  • Endurance: 3–5 g per day supports repeated high-intensity efforts.
  • Cognitive support: 3–5 g per day may support brain energy metabolism.

Does the dose change over time?

Once muscle creatine stores are saturated, the maintenance dose stays the same. There is no need to increase the dose over time or cycle off to "re-sensitize." Consistency matters more than escalation.

Practical dosing tips

Take creatine with a meal or post-workout shake to reduce the chance of stomach upset. If you experience bloating during loading, drop to a single daily maintenance dose. The long-term result will be the same.

Related tools & guides.

Get your personalized creatine plan.

Use our free creatine calculator to find your loading and maintenance dose, daily water target, and simple schedule in seconds.

Open the free creatine calculator

Frequently asked questions.

Can I take creatine once a day?

Yes. A single daily maintenance dose of 3–5 g is effective for most people.

Does dose depend on gender?

Dosing is based on body weight and muscle mass, not gender. The calculator works for everyone.

What happens if I miss a dose?

Missing one dose will not reset your progress. Resume your normal dose the next day.

Should I take more creatine if I train harder?

Most people do not need more than 5 g daily. Training harder does not necessarily require a higher maintenance dose.

Is a higher dose better?

No. Beyond 5 g maintenance, benefits plateau and side effects like bloating may increase.

How do I measure 3 g without a scale?

Most standard scoops hold roughly 5 g of creatine monohydrate. Use a slightly underfilled scoop for 3 g.