Gm to mL Converter
Use this grams to milliliters calculator for cooking, baking, and lab-style conversions. Since grams measure mass and milliliters measure volume, you need density to convert accurately.
How to convert grams to milliliters
To convert gm to ml, use the formula:
milliliters = grams ÷ density
This works because grams (g) measure mass, while milliliters (mL) measure volume. Density connects those two units.
Why the same grams can give different mL values
100 g of water is about 100 mL, but 100 g of honey is much less volume because honey is denser. Likewise, 100 g of flour takes more space than 100 g of water because flour is less dense.
Quick examples
- 200 g water: 200 ÷ 1.00 = 200 mL
- 200 g milk: 200 ÷ 1.03 = 194.17 mL
- 200 g flour: 200 ÷ 0.53 = 377.36 mL
- 200 g honey: 200 ÷ 1.42 = 140.85 mL
Common density reference table (approx.)
Use these values for everyday kitchen estimates. Actual density can vary by brand, humidity, and temperature.
| Ingredient | Density (g/mL) | 100 g in mL |
|---|---|---|
| Water | 1.00 | 100.00 |
| Milk | 1.03 | 97.09 |
| Honey | 1.42 | 70.42 |
| Olive oil | 0.91 | 109.89 |
| All-purpose flour | 0.53 | 188.68 |
| Granulated sugar | 0.85 | 117.65 |
How to use this converter correctly
1) Enter grams
Type the mass value you have from a recipe, package label, or lab measurement.
2) Set density
Select a preset ingredient, or manually enter density in g/mL for your exact substance.
3) Convert and read your result
The calculator shows mL and a practical kitchen estimate in teaspoons, tablespoons, and cups.
Frequently asked questions
Are grams and mL ever the same?
Only for substances with density near 1 g/mL, such as water at standard conditions.
Can I convert g to mL without density?
No. You need density to move between mass and volume units.
Is this accurate for baking?
Yes for practical use, but serious baking is best done by weight (grams) because it is more consistent than volume.
Bottom line
This convert gm to ml calculator gives a fast, practical way to convert grams to milliliters for many ingredients. For best accuracy, use ingredient-specific density and weigh whenever possible.