How Much Is 20 Milliliters of Water in Grams?
20 milliliters of water weighs 20.00 g. This is based on water having a density of 236.59g per cup. Because milliliters measure volume and grams measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 20 milliliters.
Formula and Step-by-Step
- Start with 20 milliliters of water
- 1 milliliter of water = 1g
- 20 × 1 = 20.00g
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Liquid densities vary: oils weigh less per cup than water, while syrups and honey weigh more. This is why ingredient-specific conversions matter even for liquids.
Water at Different Amounts
How water scales across common milliliters measurements. Your amount (20 milliliters) is highlighted.
For reference, 20 milliliters of water (20.00g) is close in weight to an AA battery (23g).
Other Amounts of Water
| Milliliters | Grams |
|---|---|
| 5 milliliters | 5.00 g |
| 10 milliliters | 10.00 g |
| 15 milliliters | 15.00 g |
| 20 milliliters | 20.00 g |
| 25 milliliters | 25.00 g |
| 50 milliliters | 50.00 g |
| 100 milliliters | 100.00 g |
| 150 milliliters | 150.00 g |
| 200 milliliters | 200.00 g |
| 250 milliliters | 250.00 g |
| 500 milliliters | 500.00 g |
Understanding the Units
What is a Milliliter?
Most kitchen measuring cups outside the US are marked in milliliters. A standard metric cup is 250 ml. When converting American recipes, 1 US cup = 236.588 ml.
What is a Gram?
Weighing ingredients in grams eliminates the variability of volume measurements. A cup of flour can weigh anywhere from 120g to 160g depending on how it was scooped, but 120g of flour is always 120g of flour.