Convert Rolled Oats measurements

Rolled Oats Measurement Converter

Use the tool below to convert rolled oats from the measurements in your recipe to the measurements that you need.

Rolled oats are whole oat groats that have been steamed and flattened into flakes (quicker to prepare than steel-cut oats, which are coarsely chopped and take 20–30 minutes to cook) and chewier in texture than quick oats (which are rolled thinner for a 1–2 minute cook time). One metric cup (250 ml) of rolled oats weighs approximately 90 grams or 3.17 ounces. They are widely used in porridge, granola, baked goods such as oat cookies and crumbles, and as a breadcrumb substitute.

Oats are often sold by weight but measured by volume in baking recipes — getting the conversion right prevents dense or dry results. Measuring by weight is especially important as oats compress easily, making cup measures inconsistent.

Also known as

oatmeal
porridge oats
old-fashioned oats

Desiccated coconut works alongside oats in granola, flapjacks, and crumble toppings, adding sweetness and a fine crunch where oats give chew. They are close in weight (88 g vs 90 g per cup), so weigh rather than scoop when the ratio matters. See our Desiccated Coconut converter.

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Common Rolled Oats Conversions

Here are the most common rolled oats conversions from grams to cups.

Grams	Cups
25 g	0.28 cups
50 g	0.56 cups
75 g	0.83 cups
100 g	1.11 cups
125 g	1.39 cups
150 g	1.67 cups
175 g	1.94 cups
200 g	2.22 cups
250 g	2.78 cups
300 g	3.33 cups
400 g	4.44 cups
500 g	5.56 cups

Rolled Oats Conversion Chart

The conversion chart below gives a quick reference for converting rolled oats to different measurements.

grams	cup	ounces	cup(US)	tbsp	tsp
100 g	1.11 cup	3.52 oz	1.16 cup (US)	18.52 tbsp	55.56 tsp
150 g	1.67 cup	5.28 oz	1.74 cup (US)	27.78 tbsp	83.33 tsp
250 g	2.78 cup	8.81 oz	2.89 cup (US)	46.3 tbsp	138.89 tsp
500 g	5.56 cup	17.61 oz	5.79 cup (US)	92.59 tbsp	277.78 tsp
750 g	8.33 cup	26.42 oz	8.68 cup (US)	138.89 tbsp	416.67 tsp

Measurement Options

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