Convert Oat Milk from Cup to Fluid Ounces

Oat Milk Measurement Converter

Use the tool below to convert oat milk from Cup to Fluid Ounces.

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 our Milk converter.

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 our Almond Milk converter.

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 our Soy Milk converter.

No measuring cups? The tool below gets you close. For consistent results, grab a measuring cup set.

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0 Fluid Ounces

Common Oat Milk Conversions

Here are the most common oat milk conversions from cups to fluid Ounces.

Cups	Fluid Ounces
0.25 cups	2.11 fl oz
0.5 cups	4.23 fl oz
0.75 cups	6.34 fl oz
1 cup	8.45 fl oz
1.25 cups	10.57 fl oz
1.5 cups	12.68 fl oz
2 cups	16.91 fl oz
2.5 cups	21.14 fl oz
3 cups	25.36 fl oz

Oat Milk Conversion Chart

The conversion chart below gives a quick reference for converting oat milk from Cup to Fluid Ounces and other measurements.

cup	fl oz	grams	ounces	cup(US)	tbsp	tsp	ml
0.25 cup	2.11 fl oz	61.25 g	2.16 oz	0.26 cup (US)	3.13 tbsp	12.5 tsp	62.5 ml
0.5 cup	4.23 fl oz	122.5 g	4.32 oz	0.52 cup (US)	6.25 tbsp	25 tsp	125 ml
1 cup	8.45 fl oz	245 g	8.64 oz	1.04 cup (US)	12.5 tbsp	50 tsp	250 ml
2 cup	16.91 fl oz	490 g	17.28 oz	2.08 cup (US)	25 tbsp	100 tsp	500 ml

Other Ingredients

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