Convert Water from Millilitres to Grams

How many grams is 250 millilitres of water?

250 millilitres of water (H2O) is 250 grams. 125 millilitres of water is 125 grams. 375 millilitres of water is 375 grams. 500 millilitres of water is 500 grams. Use the converter below for any amount.

Water is the most fundamental ingredient in cooking and baking. Used to hydrate doughs and batters, cook pasta and grains, make stocks and sauces, and dissolve ingredients, it appears in almost every recipe in some form. One metric cup (250 ml) of water weighs exactly 250 grams or 8.82 ounces — a clean, round number because the gram was originally defined as the mass of one millilitre of water.

Many recipes — particularly from the US — list water in cups or fluid ounces, while others use millilitres or grams. This page lets you convert water between grams, cups, millilitres, fluid ounces, and more so you can match any recipe with whatever measuring equipment you have.

Also known as

  • H2O
  • drinking water
  • tap water
  • filtered water

No measuring jug? The tool below gives a good estimate, and a glass measuring jug makes liquids easier to read.

Water Measurement Converter

Enter a value and pick your units.

Result

0 Grams

Common Water Conversions

Here are the most common water conversions from millilitres to grams.

MillilitresGrams
50 ml50 g
100 ml100 g
150 ml150 g
200 ml200 g
250 ml250 g
300 ml300 g
400 ml400 g
500 ml500 g

Water Conversion Chart

The conversion chart below gives a quick reference for converting water from Millilitres to Grams and other measurements.

mlgramscupouncescup(US)tbsptspfl oz
50 ml50 g0.2 cup1.76 oz0.21 cup (US)3.33 tbsp10 tsp1.69 fl oz
100 ml100 g0.4 cup3.53 oz0.42 cup (US)6.67 tbsp20 tsp3.38 fl oz
150 ml150 g0.6 cup5.29 oz0.63 cup (US)10 tbsp30 tsp5.07 fl oz
200 ml200 g0.8 cup7.06 oz0.83 cup (US)13.33 tbsp40 tsp6.76 fl oz
250 ml250 g1 cup8.82 oz1.04 cup (US)16.67 tbsp50 tsp8.45 fl oz
300 ml300 g1.2 cup10.58 oz1.25 cup (US)20 tbsp60 tsp10.14 fl oz
400 ml400 g1.6 cup14.11 oz1.67 cup (US)26.67 tbsp80 tsp13.53 fl oz
500 ml500 g2 cup17.64 oz2.08 cup (US)33.33 tbsp100 tsp16.91 fl oz

Frequently Asked Questions

How many grams is 250 millilitres of water?
250 millilitres of water is 250 grams. The ratio is fixed, so 500 millilitres of water is 500 grams and 125 millilitres is 125 grams. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the water converter
How many grams is 375 millilitres of water?
375 millilitres of water is 375 grams. The ratio is fixed, so 250 millilitres of water is 250 grams and 500 millilitres is 500 grams. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
How many grams is 500 millilitres of water?
500 millilitres of water is 500 grams. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 250 millilitres of water is 250 grams, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact grams reading.
How many millilitres of water is 250 grams?
250 grams of water is 250 millilitres. The conversion works the same in reverse, so you can switch between grams and millilitres without changing the result. This helps when a recipe lists millilitres but you would rather weigh or measure in grams. The converter above and the chart below cover both directions for any amount.
How many grams is 250 millilitres of H2O?
H2O is another name for water, so 250 millilitres of H2O is 250 grams, exactly the same as water. The figure does not change with the name: 500 millilitres is 500 grams and 125 millilitres is 125 grams. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Are water and H2O the same thing?
Yes. H2O is another name for water, so they are the same ingredient and convert identically. 250 millilitres of water is 250 grams under either name, and 500 millilitres is 500 grams. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.

Other Ingredients

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