Convert Oat Milk from Cup (US) to Grams

How many grams is 1 US cup of oat milk?

1 US cup of oat milk (oat drink) is 235.2 grams. 2 US cups of oat milk is 470.4 grams. 1/2 US cup of oat milk is 117.6 grams. 1/4 US cup (0.25 US cup) of oat milk is 58.8 grams. Use the converter below for any amount.

  • These figures use the US cup (240 ml), so 1 cup is 235.2 g. A metric cup is slightly larger at 250 ml and holds about 245 g. Use the metric 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 →

Oat milk is a plant drink made by blending oats with water and straining out the solids, prized for its creamy mouthfeel and slight natural sweetness. One metric cup (250 ml) weighs around 245 grams or 8.64 ounces. When a recipe calls for oat milk in cups but the carton lists millilitres, converting by weight keeps the body of coffee, porridge, and dairy-free bakes consistent.

Oat milk cartons hold 1 litre or 250 ml mini-packs, while recipes call for cups, grams, and tablespoons. Converting between the four stops you over-pouring into a delicate batter.

Also known as

  • oat drink
  • oat beverage

Cow's milk is richer in fat than oat milk (around 3 to 4% to oat milk's 3%) 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; oat milk gives a thicker mouthfeel in coffee than skim or low-fat milk. See what 1 US cup of milk is in grams.

Almond milk is thinner and lower in fat than oat milk (around 1 to 2% to oat milk's 3%). They are equal in weight (245 g vs 245 g per cup) and swap 1:1; oat milk gives a creamier body in coffee and bakes, while almond milk stays lighter in shakes and porridge. See what 1 US cup of almond milk is in grams.

Soy milk is higher in protein than oat milk (around 3% to oat milk's 1%), so it sets firmer in cooked sauces and custards. They are equal in weight (245 g vs 245 g per cup) and swap 1:1; oat milk wins in coffee for body, while soy milk wins in custards for hold. See what 1 US cup of soy milk is in grams.

Oat milk is blended from rolled oats and water, then strained, so the oats are its base ingredient. Soak and blend rolled oats to make your own, and weigh the oats when scaling a batch up or down. See what 1 US cup of rolled oats is in grams.

Out of oat milk? See oat milk substitutes →

No measuring cups? The tool below gets you close, and a measuring cup set keeps every batch the same.

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Oat Milk Measurement Converter

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Result

235.2 Grams

Common Oat Milk Conversions

Here are the most common oat milk conversions from cups (US) to grams.

Cups (US)Grams
0.25 cups (US)58.8 g
0.5 cups (US)117.6 g
0.75 cups (US)176.4 g
1 cup (US)235.2 g
1.25 cups (US)294 g
1.5 cups (US)352.8 g
2 cups (US)470.4 g
2.5 cups (US)588 g
3 cups (US)705.6 g

Oat Milk Conversion Chart

The conversion chart below gives a quick reference for converting oat milk from Cup (US) to Grams and other measurements.

cup(US)gramscupounceslbkgtbsptspmlfl oz
0.25 cup (US)58.8 g0.24 cup2.07 oz0.13 lb0.06 kg4 tbsp12 tsp60 ml2.03 fl oz
0.5 cup (US)117.6 g0.48 cup4.15 oz0.26 lb0.12 kg8 tbsp24 tsp120 ml4.06 fl oz
1 cup (US)235.2 g0.96 cup8.29 oz0.52 lb0.24 kg16 tbsp48 tsp240 ml8.12 fl oz
2 cup (US)470.4 g1.92 cup16.59 oz1.04 lb0.47 kg32 tbsp96 tsp480 ml16.23 fl oz

For cups to grams with a different ingredient, use the cups to grams converter for a quick-reference table.

For the reverse conversion, see 100 grams of oat milk in US cups.

Frequently Asked Questions

What is 1 US cup of oat milk in grams?
1 US cup of oat milk is 235.2 grams. The ratio is fixed, so 2 US cups of oat milk is 470.4 grams and 0.5 US cups is 117.6 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 oat milk converter
How many grams is 1.5 US cups of oat milk?
1.5 US cups of oat milk is 352.8 grams. The ratio is fixed, so 1 US cup of oat milk is 235.2 grams and 2 US cups is 470.4 grams. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
What is 2 US cups of oat milk in grams?
2 US cups of oat milk is 470.4 grams. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 US cup of oat milk is 235.2 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 US cups of oat milk is 235.2 grams?
235.2 grams of oat milk is 1 US cup. The conversion works the same in reverse, so you can switch between grams and US cups without changing the result. This helps when a recipe lists US cups but you would rather weigh or measure in grams. The converter above and the chart below cover both directions for any amount.
Are oat milk and oat drink the same thing?
Yes. Oat drink is another name for oat milk, so they are the same ingredient and convert identically. 1 US cup of oat milk is 235.2 grams under either name, and 2 US cups is 470.4 grams. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
What is 1/2 cup (US) oat milk in grams?
1/2 US cup of oat milk is 117.6 grams. The ratio is fixed, so 1 US cup of oat milk is 235.2 grams and 2 US cups is 470.4 grams. 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 (US) oat milk in grams?
1/4 US cup (0.25 US cup) of oat milk is 58.8 grams. The ratio is fixed, so 1 US cup of oat milk is 235.2 grams and 2 US cups is 470.4 grams. 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.
Is 1 cup of oat milk 245 or 235 grams?
A cup of oat milk weighs 245 grams in a metric cup (250 ml) and about 235 grams in a US cup (240 ml), since the metric cup holds a little more. Most US recipes mean the US cup, while UK, Australian, and European recipes use the metric cup. The difference is small but worth checking when a recipe is precise. Weigh on a scale for the most reliable result.

Other Ingredients

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