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800g Oats in Cups

800 grams of rolled oats is 8⅞ cups 90g per US cup. Granola and batch flapjacks use weights like this, where oats are usually the base and everything else is scaled against them.

How many cups is 800g of rolled oats?

800 grams of rolled oats equals:

8⅞
approximate cups
8.89
decimal cups
142
tablespoons
90g
per cup

Measuring by hand? That is 8 cups + 14 tablespoons + ¾ teaspoon. It is about 160% of a 500 g bag of oats.

Rolled oats are flaky and full of air, so they take up far more cup volume than the same weight of flour or sugar. Do not press them down.

Converter

Grams to Cups Converter

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OatsDry Goods
90g per cup
grams

800 grams of Oats is about 8⅞ cups, using a 236.588 millilitre cup at 90 grams per cup.

Reading

8⅞
cups
¼½¾1+ 8 full cups (showing the last one)
800g of Oats
cups
8.89
tbsp
142.2
tsp
426.7
About 142.2 tablespoons or 426.7 teaspoons (approximate)
Measured out: 8 cups + 14 tablespoons + ¾ teaspoon
1 cup (236.588ml) = 90g

See the full 800g to cups guide →

See 800g oats to cups →

US customary cup (236.588ml) · 90g per cup

Dedicated conversion guides use the default US customary cup.

Applies to this page only — the database value (90g per US cup) is unchanged.

Quick conversions:

800g of rolled oats vs other ingredients

Grams measure weight and cups measure volume, so the same 800 grams fills a different amount of cup for every ingredient:

Ingredient800g in cupsg per cup
Oats8⅞ cups90
All-Purpose Flour6⅜ cups125
Granulated Sugar4 cups200
Butter3½ cups227

See all 800g conversions on the 800 grams to cups chart.

Nearby rolled oats amounts

Grams of rolled oatsCupsTablespoons
600g6⅔ cups107 tbsp
650g7¼ cups116 tbsp
700g7¾ cups124 tbsp
750g8⅓ cups133 tbsp
900g10 cups160 tbsp
1000g11⅛ cups178 tbsp

Full ladder on the oats grams to cups chart.

Common questions

Frequently Asked Questions

How many cups is 800g of rolled oats?

800 grams of rolled oats is 8⅞ cups. In kitchen measures that is 8 cups + 14 tablespoons + ¾ teaspoon, worked out from 90 grams per US cup.

How many grams are in 1 cup of rolled oats?

One US cup of rolled oats weighs about 90 grams, one tablespoon about 5.63 grams, and one teaspoon about 1.88 grams. This page divides 800 grams by that cup weight.

Is 800g of rolled oats the same as 800g of all-purpose flour?

No. 800g of rolled oats is 8⅞ cups, while 800g of all-purpose flour is 6⅜ cups. Same weight on the scale, different volume in the cup, because the two have different densities.

How do I measure 800g of rolled oats without a scale?

Use 8 cups + 14 tablespoons + ¾ teaspoon. Rolled oats are flaky and full of air, so they take up far more cup volume than the same weight of flour or sugar. Do not press them down.

Is it better to weigh rolled oats or measure it in cups?

Weighing is more accurate, especially in baking, because it removes the variation in how the rolled oats is packed into the cup. If you have no scale, use the cup figure above and keep your measuring method consistent across the whole recipe.