1 Cup Vegetable Stock in Millilitres
1 cup of vegetable stock is 236.6 ml and weighs 240 g (poured, USDA). Savoury liquid made by simmering vegetables and herbs. All the figures on this page are approximate conversions based on the USDA value, so when a recipe really matters, verify with a kitchen scale.
A cup of liquid is 236.6 ml, and because liquids level themselves, that volume is the same in every kitchen. The weight is nearly as stable: most liquids are close to water, which weighs 237 g per cup. This page lists millilitres and grams side by side, with the method and source for the weight, so you can follow a recipe written in either unit.
Why millilitres and grams are two different answers
A cup is a unit of volume, not of weight, and that distinction matters even for liquids. One US cup holds 236.6 ml of anything, and the weight of that volume depends on density. Water is the reference point: 236.6 ml of water weighs 237 g, which is why cups and grams feel interchangeable for liquids. They are not quite. Milk is heavier than water, oil is lighter, and the gap grows as the recipe scales up. This page gives you millilitres and grams side by side, so a recipe written in either unit converts cleanly.
Vegetable Stock cups to millilitres conversion table
| Cups | Millilitres | Grams | Tablespoons |
|---|---|---|---|
| 1/4 cup | 59.1 ml | 60 g | 4 tbsp |
| 1/3 cup | 78.9 ml | 80 g | 5.3 tbsp |
| 1/2 cup | 118.3 ml | 120 g | 8 tbsp |
| 2/3 cup | 157.7 ml | 160 g | 10.7 tbsp |
| 3/4 cup | 177.4 ml | 180 g | 12 tbsp |
| 1 cup | 236.6 ml | 240 g | 16 tbsp |
| 2 cups | 473.2 ml | 480 g | 32 tbsp |
| 3 cups | 709.8 ml | 720 g | 48 tbsp |
| 4 cups | 946.4 ml | 960 g | 64 tbsp |
The table covers the amounts recipes actually ask for, from a quarter cup up to four cups. One tablespoon of vegetable stock is about 15 g and 14.8 ml, which is handy when a recipe calls for a spoonful rather than a cup: divide the cup weight by 16 and you have the tablespoon weight. Remember that the millilitre column never changes — 1 cup is always 236.6 ml — while the gram column depends on the USDA density of 240 g per cup, measured poured. If your recipe was written in grams, read the gram column; if it was written in cups or millilitres, read the millilitre column.
How much is 100 ml, 250 ml and 500 ml of vegetable stock?
| Millilitres | Cups | Grams |
|---|---|---|
| 100 ml | 0.4 cups | 101.4 g |
| 250 ml | 1.1 cups | 253.6 g |
| 500 ml | 2.1 cups | 507.2 g |
Recipes written in metric units often call for round millilitre amounts rather than cups, so this table bridges the two. 250 ml of vegetable stock is just over a cup — 1.1 cups — and weighs 253.6 g, while 500 ml is 2.1 cups and 507.2 g. A standard measuring jug usually has both millilitre and cup markings, so you can pour to either scale, but the gram column is the one to use on a scale. Note that 100 ml is 0.4 of a cup, which is why metric recipes rarely line up neatly with cup measures.
Worked examples
Soups calling for 2 cups of vegetable stock
A soups recipe that calls for 2 cups of vegetable stock needs 473.2 ml, which weighs 480 g. That is the figure to measure: pour 473.2 ml into a liquid jug, or weigh 480 g straight into the bowl. Because vegetable stock is used for soups, risottos, sauces and braising. the amount matters — too little and the result is flat or bland, too much and the balance of the dish tips. Weighing 480 g removes the guesswork entirely, and it is the only way to repeat the recipe exactly next time.
Risottos calling for half a cup of vegetable stock
A risottos recipe that calls for half a cup of vegetable stock needs 118.3 ml, which weighs 120 g. That is the figure to measure: pour 118.3 ml into a liquid jug, or weigh 120 g straight into the bowl. Because vegetable stock is used for soups, risottos, sauces and braising. the amount matters — too little and the result is flat or bland, too much and the balance of the dish tips. Weighing 120 g removes the guesswork entirely, and it is the only way to repeat the recipe exactly next time.
Sauces calling for 3 cups of vegetable stock
A sauces recipe that calls for 3 cups of vegetable stock needs 709.8 ml, which weighs 720 g. That is the figure to measure: pour 709.8 ml into a liquid jug, or weigh 720 g straight into the bowl. Because vegetable stock is used for soups, risottos, sauces and braising. the amount matters — too little and the result is flat or bland, too much and the balance of the dish tips. Weighing 720 g removes the guesswork entirely, and it is the only way to repeat the recipe exactly next time.
Scaling works the same way in both directions. Double the recipe and 3 cups becomes 1419.6 ml, or 1440 g. Halve it and you need 354.9 ml, or 360 g. When you scale, always scale by weight if the original recipe was written in grams, and by volume if it was written in cups — mixing the two mid-recipe is how scaling errors creep in. And remember that a US cup is 236.6 ml, while a metric cup is 250 ml: if you are following a recipe from Australia, New Zealand or South Africa, one cup means 250 ml, which is 253.6 g of vegetable stock, not 240 g. Check which cup your recipe uses before you convert.
How the weight was measured
Poured means the ingredient is poured into a liquid measuring jug and read at eye level at the meniscus, or weighed straight into the bowl on a scale. Liquids settle flat, so a poured cup is far more repeatable than a cup of any dry ingredient.
The source for the 240 g figure is USDA, and the confidence in the value is medium. USDA publishes a standard ingredient weight chart that recipe developers use as a reference, and this page follows it exactly rather than averaging across sources, because an average of two different measuring methods is a number that matches nobody's cup.
The figure is not disputed in the same way as the flour and sugar conversions: USDA lists 240 g per cup, and other reliable sources cluster close to it. Small differences of a gram or two between sources are rounding, not disagreement.
Common mistakes with vegetable stock
- Reading the jug from above. A liquid jug read from above looks fuller than it is. Set it on a flat surface and read the meniscus at eye level.
- Using a dry cup for a liquid. Dry cups are meant to be filled to the brim and levelled, which is wrong for liquids. Use a jug with a spout and clear markings.
- Measuring a hot liquid at the boil. Hot liquids expand slightly and steam fogs the jug. Let the liquid cool a little, or weigh it instead.
- Assuming every liquid weighs what water weighs. Most kitchen liquids are close to water, but not equal. Milk and juice are heavier, oil is lighter. Use the gram column when the recipe is precise.
Storage and handling
Refrigerate up to 5 days; freeze up to 3 months. Savoury liquid made by simmering vegetables and herbs. Keeping vegetable stock stored properly also keeps its weight per cup stable: an ingredient that has absorbed moisture from the air weighs more per cup than a dry one, so a sealed container is not just about freshness, it is about measurement accuracy too. If a container has been open for months in a humid kitchen, the first thing to do before a precise bake is to weigh the ingredient rather than trusting the cup. vegetable stock is used for soups, risottos, sauces and braising. and it is worth keeping a note of the 240 g per cup figure on the container, so the conversion is always to hand.
Frequently asked questions
How many grams is 1 cup of vegetable stock?
1 cup of vegetable stock weighs 240 g, measured poured according to USDA. That is the figure the conversion table on this page is built on, and it is the value to use when a recipe gives weights. All the gram figures here are approximate, so when a bake really matters, verify with a kitchen scale.
Is 1 cup of vegetable stock always 236.6 ml?
Yes, as long as the recipe means a US customary cup. One US cup is 236.6 ml by definition, whatever is in it. The confusion comes from the metric cup, which is 250 ml, and from the old imperial cup. If a recipe does not say which cup it uses, a US recipe almost always means the 236.6 ml cup, while a recipe from Australia or New Zealand usually means the 250 ml metric cup.
How do I measure vegetable stock without a scale?
Poured means the ingredient is poured into a liquid measuring jug and read at eye level at the meniscus, or weighed straight into the bowl on a scale. Liquids settle flat, so a poured cup is far more repeatable than a cup of any dry ingredient. That gives the closest result to 240 g per cup, but it is still an estimate: the honest answer is that a scale is the only way to know the exact weight, and a basic digital kitchen scale costs less than a bag of good flour.
Does vegetable stock weigh the same as water?
No. One cup of vegetable stock weighs 240 g, which is heavier than water, which weighs 237 g per cup — 3 g heavier, to be exact. That is why you cannot convert vegetable stock by assuming a millilitre weighs a gram: for water the shortcut works, but for vegetable stock it would be off by 3 g per cup, and the error grows with the size of the recipe.
How many cups is 250 ml of vegetable stock?
250 ml of vegetable stock is 1.1 cups, and it weighs 253.6 g. The table above lists 100 ml, 250 ml and 500 ml alongside their cup equivalents, so a recipe written in millilitres converts in one step. For anything more precise, weigh the vegetable stock on a kitchen scale.
Related conversions
Use the cups to millilitres converter or the millilitres to cups converter for instant answers, or the liquid volume converter for other units. For the weight of the same ingredient, see Vegetable Stock in grams, 240 g of vegetable stock in cups, and vegetable stock by the tablespoon. Browse the units hub or the cups to grams hub for the full ingredient list. Other pages in this series: Water in millilitres, Vanilla Extract in millilitres. More tools: cups to grams converter and weight converter. See also our disclaimer about approximate conversions.