Creatine DosageQuick answer: Take 3–5 g of creatine monohydrate once a day, every day, including rest days, stirred into any drink and ideally with a meal. That is the whole method. Creatine works by filling a store in your muscles over weeks, not by acting within the hour like caffeine, so the day-to-day timing matters far less than never missing days (1, 2). If you want the store full in one week instead of four, you can load: about 20 g a day (0.3 g per kg of body weight) split into four 5 g servings for 5–7 days, then drop to 3–5 g (3). 5 g is roughly one level teaspoon of powder; most scoops hold 3–5 g, so check the label once. Mix it fresh, drink it, drink a normal amount of water, and judge results after 4 weeks, not 4 days. The calculator gives your exact grams by body weight.
your weight and goal → grams of creatine per day, loading yes or no, and the date your stores are full
How to use creatine: the whole method in one table
| Question | Answer | Why |
|---|---|---|
| Which form | Creatine monohydrate powder (micronized if you drink it in plain water) | The form in nearly every trial; cheapest per dose; ~99% absorbed (1, 4) |
| How much | 3–5 g a day; roughly 0.03–0.05 g per kg of body weight | Enough to keep muscle stores full once they are full (1, 3) |
| How often | Once a day, every day, rest days included | Stores drain slowly; skipped days undo the work |
| When | Any consistent time; with a meal; near training if you train | Timing effects are small; food helps uptake and the stomach (5, 6) |
| Mixed with | Water, juice, coffee, a shake, milk: anything you will drink now | Creatine does not care what it is dissolved in |
| Loading | Optional: 20 g a day (4 × 5 g) for 5–7 days, then 3–5 g | Fills stores in ~1 week instead of ~4 (3) |
| Water | Normal intake plus a glass or two | Creatine pulls water into muscle; forcing litres does nothing extra |
| How long | Indefinitely while you want the effect; no cycling needed | Long-term daily use up to 5 years studied without harm (1) |
| Results | Strength and reps within 2–4 weeks; 1–2 kg of water in muscle in week one | Stores need weeks to fill; the scale moves first (7) |
Everything else on this page is detail on one of those rows.
How much creatine to take a day
The dose that keeps muscle creatine stores full is small: around 0.03 g per kg of body weight a day, which is 2 g for a 60 kg person and 3 g for a 90 kg one (3). Most guidance rounds that up to 3–5 g because a little extra costs pennies and covers heavier, more muscular, and vegetarian users, whose stores start lower and fill more (1). More than 5 g a day does not fill the store further; the surplus is excreted, which is why 10 g "for good measure" is a waste of powder rather than a bigger effect (1, 8).
| Body weight | Daily maintenance dose | Loading dose (optional, 5–7 days) | Stores full without loading |
|---|---|---|---|
| 50 kg (110 lb) | 3 g | 15 g (3 × 5 g) | ~3–4 weeks |
| 60 kg (132 lb) | 3 g | 18 g (3–4 × 5 g) | ~3–4 weeks |
| 70 kg (154 lb) | 3–4 g | 20 g (4 × 5 g) | ~4 weeks |
| 80 kg (176 lb) | 4 g | 24 g (4–5 × 5 g) | ~4 weeks |
| 90 kg (198 lb) | 4–5 g | 27 g (5 × 5 g) | ~4 weeks |
| 100 kg (220 lb) | 5 g | 30 g (6 × 5 g) | ~4 weeks |
The calculator gives your line; the maintenance logic is on creatine maintenance dose, the women-specific ranges on how much creatine should a woman take, and what happens above 5 g on creatine side effects.
How much is 5 grams of creatine?
Five grams of creatine monohydrate is a small pile of powder, and it looks like less than people expect.
| Measure | Approximate creatine monohydrate |
|---|---|
| 1 level teaspoon | 4–5 g (micronized packs a little denser, so closer to 5 g) |
| 1 heaped teaspoon | 6–8 g |
| 1 level tablespoon | 12–15 g |
| Typical tub scoop | 3–5 g; the label says which |
| 1 capsule | 0.5–1 g (5 g = 5–10 capsules) (capsules) |
| 1 gummy | 0.5–1.5 g, sometimes less than the label (how many gummies) |
| 20 g loading day | 4 level teaspoons, spread over the day |
If you want to be sure once, put a glass on a kitchen scale, zero it, and spoon in powder until it reads 5 g; remember what that looks like in your spoon and you never need to weigh again. A scoop from a different tub can be a different size, so re-check when you change brands.
When to take creatine: timing, honestly
Creatine is not a pre-workout. It does not act within the hour; it raises a store your muscles draw on for weeks, and the level of that store is what decides your performance today (2). That is why the trial evidence on timing is thin and the differences small: a few studies found a slight edge for taking it close to training, particularly after, and a 2022 review titled "Creatine O'Clock" concluded that consistency beats clock-watching (5, 9).
| When | Works? | Notes |
|---|---|---|
| Right before training | Yes | No acute boost; fine if it is when you remember |
| Right after training | Yes, possibly a small edge | Post-workout meal or shake makes it easy; food improves uptake (6) |
| Morning with breakfast | Yes | The easiest habit for most people; coffee is a fine mixer (creatine with coffee) |
| Evening with dinner | Yes | Not a stimulant; no effect on sleep (morning or night) |
| Rest days | Yes, required | Take it with any meal; skipping rest days drains the store (rest days) |
| Split doses | Only during loading | 4 × 5 g is gentler on the stomach than 20 g at once |
The practical rule: pick the one moment in your day you never skip, attach creatine to it, and stop thinking about it. The details on training-day timing are on creatine before or after workout.
Taking creatine on an empty stomach
It works. Absorption of creatine monohydrate is nearly complete whether or not food is present, so an empty-stomach dose reaches your muscles (4). Two things argue for taking it with food anyway. First, carbohydrate and protein eaten with creatine raise insulin, which pushes a little more creatine into muscle; in the classic studies, retention was higher when creatine was taken with a large carbohydrate or carbohydrate-protein serving (6, 10). The effect is modest at maintenance doses and does not require a sugary drink; a normal meal does it. Second, a 5 g dose in water on an empty stomach makes a minority of people queasy, and the same dose with breakfast usually does not.
So: an empty stomach is fine when that is what fits your day, and a meal is slightly better on both counts. If you feel sick, move the dose to a meal, split it, or make sure it is fully dissolved; grit at the bottom of the glass is the usual cause (does creatine cause constipation or stomach upset).
What to mix creatine with
Creatine does not care what it is dissolved in, and neither should you, with one rule: mix it and drink it within the hour. In liquid, creatine slowly converts to creatinine, an inactive by-product; over hours to days a meaningful share is gone, which is why pre-mixed "liquid creatine" is a poor buy (4). A glass you stir and drink is fine, including warm coffee.
| Mixer | Works? | Notes |
|---|---|---|
| Water | Yes | Dissolves better in warm water; micronized powder disperses better in cold (micronized creatine) |
| Juice or a sports drink | Yes | The carbohydrate adds a small uptake boost; not required |
| Coffee or tea | Yes | Heat does not destroy it; caffeine does not block it (creatine with coffee) |
| Protein shake | Yes | Convenient post-workout; protein plus carbs help uptake |
| Milk or a smoothie | Yes | Fine; some grit hides in thicker drinks |
| Pre-workout drink | Yes | Check the label: many already contain 1–3 g of creatine |
| Oatmeal or yogurt | Yes | Stir in; slightly gritty, fully effective |
| Alcohol | Avoid | Not a creatine problem; it is an alcohol-and-training problem |
| "Dry scooping" | Not recommended | Powder in the mouth without water is a choking and inhalation risk and dissolves no faster |
Unflavoured creatine monohydrate in water tastes of almost nothing, with a faint chalkiness; if that bothers you, juice or coffee hides it completely.
Pre-workout with creatine: stacking them, and the double-count on the label
Many pre-workout powders list creatine on the label, usually 1–3 g per scoop, sometimes as creatine HCl or a "creatine blend". Three things to know.
- You can take creatine and a pre-workout together. Caffeine and creatine do not cancel each other in the evidence that matters; the old "caffeine blocks creatine" idea rests on one small study and has not held up (2). Stir your creatine into the pre-workout or take it in the same hour.
- Count the creatine on the pre-workout label toward your daily dose. If the scoop gives 2 g, you need about 3 g more from plain monohydrate that day, and on rest days, when you skip the pre-workout, you need the full 3–5 g from the tub. Most people find it simpler to take their creatine separately every day and ignore the amount in the pre-workout.
- Do not expect creatine to feel like a pre-workout. The buzz you notice within 20 minutes is caffeine and beta-alanine tingles; creatine's effect shows up as an extra rep or two, weeks later (what creatine actually does).
Loading or not: two ways to start
Both routes end in the same place: muscle creatine stores about 20–40% higher than baseline, and the same strength effect once you are there (3). The choice is speed versus comfort.
| Loading | Straight to maintenance | |
|---|---|---|
| Doses | 20 g a day (4 × 5 g) for 5–7 days, then 3–5 g | 3–5 g a day from day one |
| Stores full in | About 1 week | About 3–4 weeks |
| Water weight | 1–2 kg in the first week | Same 1–2 kg, spread over a month |
| Stomach | Loose stools or bloating in some people at 20 g | Rarely an issue |
| Cost | About a week's extra powder | None |
| Best for | A competition or a program starting in 2 weeks; impatience | Everyone else |
The loading protocol day by day is on creatine loading phase; the decision itself is on do you need to load creatine. Whichever you choose, the maintenance dose afterwards is identical.
How should a beginner take creatine? Week by week
- Before you start. Buy plain creatine monohydrate (one ingredient on the label). Weigh 5 g once so you know your spoon. Decide your anchor moment: breakfast, post-workout shake, or dinner. If you have a kidney condition or take medication that affects the kidneys, ask a clinician first (creatine and kidneys).
- Week 1. 3–5 g a day at your anchor moment, with food, every day. Expect the scale to rise 0.5–2 kg by the end of the week; that is water inside muscle, not fat or bloat (weight gain and bloating). Drink a glass or two more water than usual. If you chose to load, this is the 4 × 5 g week.
- Weeks 2–4. Same dose, same time. Stores are filling; the first sign is usually one or two extra reps on your last set, or a lift that felt heavy feeling normal. Do not judge yet.
- Week 4 onward. Stores are full. Now compare your training log with a month ago: reps at a given weight, weight at a given rep count, how you recover between sets. This is the effect. Keep taking it; the store empties over 4–6 weeks if you stop (how long to see results).
- Any week. Missed a day? Take your normal dose the next day; do not double up. Missed a week? Just resume; stores drop slowly.
Creatine do's and don'ts
| Do | Don't |
|---|---|
| Take it every day, including rest days | Take it only on training days |
| Use 3–5 g of plain monohydrate | Take 10–20 g a day indefinitely "to be safe" |
| Mix it fresh and drink it | Pre-mix a bottle for the day, or buy liquid creatine |
| Take it with a meal or shake | Dry-scoop it |
| Drink normally plus a glass or two | Force a gallon of water, or drink less to "avoid bloat" |
| Expect 1–2 kg of water in muscle | Panic and stop in week one because the scale moved |
| Give it 4 weeks, then judge by your training log | Judge by how you feel an hour after a dose |
| Tell your doctor before bloodwork (creatinine rises) | Assume a high creatinine reading means kidney damage |
| Count the creatine in a pre-workout toward your dose | Double-dose without noticing, or under-dose on rest days |
The seven mistakes that waste a tub
- Skipping rest days. The most common one. Creatine is a store, and the store leaks slowly every day; taking it four days a week keeps you at about 60% of full.
- Judging it in a week. The only thing that changes in week one is the scale. The strength effect needs full stores, which takes about a month without loading.
- Under-dosing with gummies or capsules. Two gummies at 1 g each is 2 g, not 5. Read the serving size and the creatine per serving, not the front of the pack (gummies vs powder).
- Pre-mixing. A bottle mixed the night before has lost part of its creatine to creatinine by the time you drink it.
- Stopping because of the water weight. 1–2 kg in muscle is the sign it is working, and it stays stable after the first weeks.
- Paying for a fancier form. Creatine HCl, buffered, ethyl ester and "advanced" blends have not outperformed monohydrate in head-to-head trials, and several underperform it (types of creatine, HCl vs monohydrate).
- Cycling it "to keep it working". There is no tolerance to creatine and no reason to cycle off; stores simply empty and you start again (do you need to cycle creatine).
Taking creatine without working out
Creatine still fills your muscle stores without training, and some benefits that do not depend on lifting, such as the small effects on cognition under sleep deprivation and on muscle in older adults, have been studied in people who were not training (1, 2). What you will not get is the strength and lean-mass gain, because those come from creatine letting you do a little more work in the gym. If you are not training, 3 g a day is enough, the water-weight change is smaller, and the honest expectation is "stores full, ready for when you do train", not a visible change. Creatine does not burn fat on its own; its role in a diet is protecting muscle and performance while you eat less (creatine and weight loss).
Safety note
Creatine monohydrate at 3–5 g a day is among the most studied supplements, with daily use up to five years showing no harm to kidney or liver function in healthy adults (1). It raises blood creatinine, a routine kidney marker, so tell your clinician before bloodwork. Ask first if you have kidney disease or a single kidney, take lithium, diuretics, ACE inhibitors such as lisinopril or other drugs that affect the kidneys, are pregnant or breastfeeding, or are under 18. Loading doses can cause loose stools or bloating; splitting or skipping the load fixes that. The common side effects are on creatine side effects. Educational content, not medical advice.
FAQ
How should a beginner take creatine?
Buy plain creatine monohydrate, take 3–5 g once a day with a meal, every day including rest days, and give it four weeks before judging. Loading (20 g a day for 5–7 days) is optional and only makes the first month faster. Expect 1–2 kg of water in muscle in the first weeks; that is normal.
How much is 5 grams of creatine?
About one level teaspoon of powder. Tub scoops hold anywhere from 3 to 5 g, so check the label or weigh 5 g once on a kitchen scale. In capsules it is 5–10 capsules; in gummies, often 3–6 depending on the label.
Can I take creatine on an empty stomach?
Yes; it is absorbed almost completely either way. Taking it with a meal is slightly better because carbohydrate and protein push a little more into muscle and because an empty-stomach dose makes some people queasy. Pick whichever you will do every day.
Can I take creatine with pre-workout?
Yes. Caffeine does not cancel creatine. Check the pre-workout label: many already contain 1–3 g of creatine, which counts toward your daily 3–5 g, and on rest days you still need the full dose from plain monohydrate.
Can I take creatine if I take lisinopril?
Ask your prescriber. There is no known direct interaction, but lisinopril affects the kidneys and creatine raises creatinine, the marker used to monitor them, so your clinician needs to know you take it. Most allow it with a note in your chart.
Why did I gain 10 pounds after taking creatine?
Creatine itself adds about 1–2 kg (2–4 lb) of water inside muscle in the first weeks. Ten pounds is more than creatine explains; the rest is usually a new training program, more food, or a bigger loading dose held for longer than a week. The water stays stable; check the trend over a month, not a day.
What are the do's and don'ts while taking creatine?
Do: 3–5 g of monohydrate every day, mixed fresh, with a meal, normal water plus a glass or two, and four weeks before judging. Don't: skip rest days, dry-scoop, pre-mix for the day, take 20 g indefinitely, or stop in week one because the scale rose.
What is the downside of creatine?
For healthy adults, a 1–2 kg rise on the scale from water in muscle, occasional stomach upset with large or undissolved doses, and a higher creatinine reading on blood tests that can be misread as a kidney problem. Kidney damage, hair loss, cramps and dehydration are not supported by trials.
Will creatine burn belly fat?
No. Creatine does not burn fat anywhere. It can help you keep strength and muscle while you eat in a deficit, which makes fat loss look better in the mirror, and the water it adds is inside muscle, not around the belly.
Should I take creatine every day or only on workout days?
Every day. Creatine is a store, not a stimulant; the muscle keeps what you took last month, and rest days without it slowly drain the store. Take it with any meal on days you do not train.
Do I need to drink a lot more water on creatine?
No. Creatine pulls water into muscle, so a glass or two more than usual is sensible, but forcing litres adds nothing. Dehydration and cramping have not increased in trials of people taking creatine.
Sources
- Kreider RB, Kalman DS, Antonio J, et al. International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. J Int Soc Sports Nutr. 2017;14:18. https://pmc.ncbi.nlm.nih.gov/articles/PMC5469049/
- Antonio J, Candow DG, Forbes SC, et al. Common questions and misconceptions about creatine supplementation: what does the scientific evidence really show? J Int Soc Sports Nutr. 2021;18:13. https://pmc.ncbi.nlm.nih.gov/articles/PMC7871530/
- Hultman E, Söderlund K, Timmons JA, Cederblad G, Greenhaff PL. Muscle creatine loading in men. J Appl Physiol. 1996;81(1):232–237.
- Jäger R, Purpura M, Shao A, Inoue T, Kreider RB. Analysis of the efficacy, safety, and regulatory status of novel forms of creatine. Amino Acids. 2011;40(5):1369–1383. https://pmc.ncbi.nlm.nih.gov/articles/PMC3080578/
- Candow DG, Forbes SC, Roberts MD, et al. Creatine O'Clock: does timing of ingestion really influence muscle mass and performance? Front Sports Act Living. 2022;4:893714.
- Green AL, Hultman E, Macdonald IA, Sewell DA, Greenhaff PL. Carbohydrate ingestion augments skeletal muscle creatine accumulation during creatine supplementation in humans. Am J Physiol. 1996;271(5):E821–E826.
- Powers ME, Arnold BL, Weltman AL, et al. Creatine supplementation increases total body water without altering fluid distribution. J Athl Train. 2003;38(1):44–50. https://pmc.ncbi.nlm.nih.gov/articles/PMC155510/
- Harris RC, Söderlund K, Hultman E. Elevation of creatine in resting and exercised muscle of normal subjects by creatine supplementation. Clin Sci (Lond). 1992;83(3):367–374.
- Ribeiro F, Longobardi I, Perim P, et al. Timing of creatine supplementation around exercise: a real concern? Nutrients. 2021;13(8):2844.
- Steenge GR, Simpson EJ, Greenhaff PL. Protein- and carbohydrate-induced augmentation of whole body creatine retention in humans. J Appl Physiol. 2000;89(3):1165–1171.
Creatine Dosage team. Educational content, not medical advice.