How much weight will you gain on creatine?
Expect to gain about 1–2 kg in the first weeks on creatine, almost all of it water drawn into muscle cells, not fat. Over months of resistance training, creatine users tend to add a little more lean mass than non-users. The early scale jump is faster if you load; it can matter for weigh-in sports and for anyone tracking fat loss.
- Expect about 1–2 kg of weight gain in the first weeks on creatine, mostly intracellular water.
- Loading (about 0.3 g/kg/day for 5–7 days) produces the gain in a week; 3–5 g a day takes 3–4 weeks.
- Creatine plus resistance training increases lean mass more than training alone in older adults (Chilibeck 2017).
- The water weight leaves again within a few weeks of stopping creatine.
- Creatine monohydrate costs about R2.22–R5.55 per 5 g in South Africa (October 2026).
How much weight do you gain on creatine?
Most people see about 1–2 kg in the first one to four weeks. This is intracellular water: creatine pulls water into muscle cells as stores fill up. It is not fat and it is not the bloated, puffy water that collects under the skin. The ISSN position stand and the creatine literature describe this early gain consistently.
How fast does the weight show up?
| Approach | Typical scale change | Timing |
|---|---|---|
| Loading (about 0.3 g/kg/day for 5–7 days) | 1–2 kg | within the first week |
| 3–5 g a day, no loading | 1–2 kg | over 3–4 weeks |
| After saturation | stable | no further water gain |
Weight tends to plateau once muscle creatine is saturated. Stopping creatine lets the extra water leave again over a few weeks.
Does any of it become muscle?
Over time, partly. Because creatine helps you train harder, with more reps or a little more load, the training adaptations can add lean mass. Studies in older adults show creatine plus resistance training increases lean tissue more than training alone (Chilibeck, 2017 meta-analysis). For young lifters the effect on lean mass is real but modest, so do not expect creatine to add kilograms of muscle by itself. The programme and protein intake do the heavy lifting; aim for 1.4–2.0 g of protein per kg a day if you are training hard.
Will creatine make me look bloated?
Not under the skin. If you feel bloated, the usual cause is a large single dose or a loading phase, which can upset digestion. Starting at 3–5 g a day and taking it with food usually settles this. See bloating and water retention on creatine.
When does the weight matter?
- Weigh-in sports (boxing, judo, wrestling, weight-class lifting, lightweight rowing): a 1–2 kg change can push you over a class limit. Start well ahead of a weight cut or avoid loading in the weeks before a weigh-in, and discuss it with your coach.
- Cutting: a higher scale reading does not mean fat gain. Track waist measurements, photos and training performance as well as the scale. See creatine while cutting.
- Endurance athletes: the extra mass may be a drawback for running or cycling uphill. See creatine for endurance athletes.
How does this fit a South African budget?
You do not need an expensive product to get this effect. At October 2026 prices a 5 g dose costs about R2.22–R5.55 depending on brand and tub size. ATP Fitness Micronised Creatine is R270 for 250 g (R5.40 per 5 g) at shop.atpfit.co.za, a small tub that suits trying creatine for the first time, although the 600 g tub works out cheaper at R4.17 per 5 g. Nutritech's 300 g tub at Clicks (R250, R4.17 per 5 g) is a comparable alternative.
When to speak to a professional
If you have kidney disease, take medication that affects the kidneys, or are under 18, speak to a doctor or registered dietitian before starting creatine. Sudden large weight gain with swelling, shortness of breath or reduced urine is not a creatine effect and needs urgent medical attention.
Products mentioned, with dated prices
| Product | Size | Price | R per 5 g | Sweeteners |
|---|---|---|---|---|
| ATP Fitness Micronised Creatine Monohydrate | 250 g | R270ATP Fitness shop, Oct 2026 | R5.40 | None |
| ATP Fitness Micronised Creatine Monohydrate | 600 g | R500ATP Fitness shop, Oct 2026 | R4.17 | None |
| Nutritech Creatine Monohydrate 300 g | 300 g | R250Clicks (listing via PriceCheck), Oct 2026 | R4.17 | not stated |
ATP Fitness is a commercial partner of Healthnews24 and its products are featured on this site. Rankings follow our published method, and every pick, including ATP Fitness, shows its price maths and trade-offs. Read our disclosure.
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Related questions
- Does creatine cause bloating or water retention?
- Can you take creatine while cutting?
- Do you need to load creatine?
- Is creatine useful for runners and cyclists?
- How much creatine should you take per day?
Sources
- Kreider RB et al. (2017) ISSN position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. JISSN
- Chilibeck PD et al. (2017) Effect of creatine supplementation during resistance training on lean tissue mass and muscular strength in older adults: meta-analysis. OAJSM
- Antonio J et al. (2021) Common questions and misconceptions about creatine supplementation. JISSN
- PriceCheck: creatine monohydrate price comparison (retrieved 27 October 2026)
Educational information only, not medical advice. Speak to a doctor, pharmacist or registered dietitian before using supplements if you are pregnant or breastfeeding, under 18, taking medication, or living with kidney, liver or heart disease.
Cite this page: Healthnews24, “How much weight will you gain on creatine?”, updated 27 October 2026, https://www.healthnews24.co.za/answers/does-creatine-make-you-gain-weight/. Plain-text version: /answers/does-creatine-make-you-gain-weight.md