Convert Soy Milk from Cup to Millilitres

How many millilitres is 1 cup of soy milk?

1 cup of soy milk (soya milk) is 250 millilitres. 2 cups of soy milk is 500 millilitres. 1/2 cup of soy milk is 125 millilitres. 1/4 cup (0.25 cup) of soy milk is 62.5 millilitres. Use the converter below for any amount.

  • These figures use the metric cup (250 ml). A US cup is slightly smaller at 240 ml, so it holds a little less. Use the US cup converter →
  • Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →

Soy milk is a plant drink made by soaking, grinding, and straining soybeans, sold in sweetened, unsweetened, and barista varieties. One metric cup (250 ml) of unsweetened soy milk weighs around 245 grams or 8.64 ounces. When a recipe calls for soy milk in cups but the carton lists millilitres, converting by weight keeps the liquid right for cakes, sauces, and dairy-free custards.

Soy milk cartons hold 1 litre or 250 ml mini-packs, while recipes call for cups, grams, and tablespoons. Converting between the four stops you adding too much or too little to a custard or cream sauce.

Also known as

  • soya milk
  • unsweetened soy drink

Cow's milk carries around 3 to 4% fat compared to soy milk's 2%, so dairy milk is richer and slightly heavier (258 g vs 245 g per cup). Swap 1:1 by volume in pancakes, cocoa, and cake batters for a dairy-free result; soy milk is the closest non-dairy match for custards and cream sauces since its protein curdles like dairy. See what 1 cup of milk is in millilitres.

Almond milk is thinner and lower in protein than soy milk (around 1% to soy milk's 3%). They are equal in weight (245 g vs 245 g per cup) and swap 1:1; soy milk holds together better under heat, while almond milk gives a lighter body in shakes and porridge. See what 1 cup of almond milk is in millilitres.

Oat milk is sweeter and starchier than soy milk, with around 3% fat to soy milk's 2%. They are equal in weight (245 g vs 245 g per cup) and swap 1:1; oat milk gives a creamier mouthfeel in coffee, while soy milk holds up better in cooked sauces and custards. See what 1 cup of oat milk is in millilitres.

Out of soy milk? See soy milk substitutes →

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Soy Milk Measurement Converter

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Result

250 Millilitres

Common Soy Milk Conversions

Here are the most common soy milk conversions from cups to millilitres.

CupsMillilitres
0.25 cups62.5 ml
0.5 cups125 ml
0.75 cups187.5 ml
1 cup250 ml
1.25 cups312.5 ml
1.5 cups375 ml
2 cups500 ml
2.5 cups625 ml
3 cups750 ml

Soy Milk Conversion Chart

The conversion chart below gives a quick reference for converting soy milk from Cup to Millilitres and other measurements.

cupmlgramsounceslbkgcup(US)tbsptspfl oz
0.25 cup62.5 ml61.25 g2.16 oz0.14 lb0.06 kg0.26 cup (US)4.17 tbsp12.5 tsp2.11 fl oz
0.5 cup125 ml122.5 g4.32 oz0.27 lb0.12 kg0.52 cup (US)8.33 tbsp25 tsp4.23 fl oz
1 cup250 ml245 g8.64 oz0.54 lb0.25 kg1.04 cup (US)16.67 tbsp50 tsp8.45 fl oz
2 cup500 ml490 g17.28 oz1.08 lb0.49 kg2.08 cup (US)33.33 tbsp100 tsp16.91 fl oz

This is a volume conversion, so the result is the same for every ingredient. Use the cups to millilitres volume converter to switch between cups, tablespoons, teaspoons, and millilitres without weighing.

Frequently Asked Questions

What is 1 cup of soy milk in millilitres?
1 cup of soy milk is 250 millilitres. The ratio is fixed, so 2 cups of soy milk is 500 millilitres and 0.5 cups is 125 millilitres. 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 soy milk converter
How many millilitres is 1.5 cups of soy milk?
1.5 cups of soy milk is 375 millilitres. The ratio is fixed, so 1 cup of soy milk is 250 millilitres and 2 cups is 500 millilitres. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
What is 2 cups of soy milk in millilitres?
2 cups of soy milk is 500 millilitres. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 cup of soy milk is 250 millilitres, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact millilitres reading.
How many cups of soy milk is 250 millilitres?
250 millilitres of soy milk is 1 cup. The conversion works the same in reverse, so you can switch between millilitres and cups without changing the result. This helps when a recipe lists cups but you would rather weigh or measure in millilitres. The converter above and the chart below cover both directions for any amount.
How much is 1 cup of soya milk in millilitres?
Soya milk is another name for soy milk, so 1 cup of soya milk is 250 millilitres, exactly the same as soy milk. The figure does not change with the name: 2 cups is 500 millilitres and 0.5 cups is 125 millilitres. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Are soy milk and soya milk the same thing?
Yes. Soya milk is another name for soy milk, so they are the same ingredient and convert identically. 1 cup of soy milk is 250 millilitres under either name, and 2 cups is 500 millilitres. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
What is 1/2 cup soy milk in millilitres?
1/2 cup of soy milk is 125 millilitres. The ratio is fixed, so 1 cup of soy milk is 250 millilitres and 2 cups is 500 millilitres. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart below for the common ones.
What is 1/4 cup soy milk in millilitres?
1/4 cup (0.25 cup) of soy milk is 62.5 millilitres. The ratio is fixed, so 1 cup of soy milk is 250 millilitres and 2 cups is 500 millilitres. Quarter amounts often come up when scaling a recipe down step by step, and the figure divides cleanly. Use the converter above for any other quantity, or the chart below for the most common amounts.

Other Ingredients

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