Grams (water) to Millilitres (water) (g to ml)
1 g = 1 ml. Multiply grams (water) by 1; the box below does it both ways.
25 g = 25 ml · millilitres (water) to grams (water) page
How to convert grams (water) to millilitres (water)
- Take the value in grams (water).
- Multiply by 1 (because 1 g = 1 ml).
- Example: 25 g × 1 = 25 ml.
- Going back: divide by 1, or multiply by 1.
Where this comes up
For water 1 g is 1 ml; this page assumes water density. Recipes that give liquids by weight (200 g milk) convert directly; 200 g of oil is 217 ml and 200 g of honey only 141 ml, so the assumption matters for thick or oily ingredients.
| g | ml |
|---|---|
| 1 | 1 |
| 5 | 5 |
| 10 | 10 |
| 25 | 25 |
| 50 | 50 |
| 100 | 100 |
| 150 | 150 |
| 200 | 200 |
| 250 | 250 |
| 500 | 500 |
| 750 | 750 |
| 1,000 | 1,000 |
Questions people ask
How many millilitres (water) are in 1 gram of water?
1 g = 1 ml. To convert, multiply the gram of water value by 1.
What is 150 g in ml?
150 g is 150 ml.
How do I convert millilitres (water) back to grams (water)?
Divide by 1, or multiply by 1: 1 ml = 1 g.
Does this work for oil, milk or flour?
Only approximately. The page assumes the density of water (1 g per ml). Milk is 1.03, cooking oil 0.92, honey 1.42, scooped flour about 0.55, so for anything thick, oily or powdered, weigh it instead.
More volume to weight (water) conversions
Millilitres (water) to Grams (water) (ml to g) · L to kg · kg to L · all converters
Factors are the exact international definitions at the density of water; last checked 2026-10-10.