Gram to Cup

200 grams of rolled oats to cups

200 g of rolled oats is about 2.22 cups, which is roughly 2 cups + 1/4 or 35.56 tablespoons. That comes from 90 g per US cup. Old-fashioned rolled oats, loosely filled.

Measure200 g of rolled oats
Cups2.22
Kitchen measure2 cups + 1/4
Tablespoons35.56
Grams per cup used90 g

Rolled oats are mostly air. The flakes stack loosely, so a full cup weighs only about 90 g, one of the lightest entries on this site. Do not pack them down; recipes assume a loose fill.

Result
0.83 cups
About 7/8 cup of all-purpose flour. 100 g is 3.53 oz by weight.
Assumes spoon-and-level. Scooped flour runs closer to 140 g a cup.

Questions

How many cups is 200 g of rolled oats?
2.22 cups, or about 2 cups + 1/4. That is worked out at 90 g per US cup.
How many tablespoons is 200 g of rolled oats?
About 35.56 tablespoons, since one US cup is 16 tablespoons. For small amounts tablespoons are usually the more accurate measure to work with.
Why does 200 g give a different number of cups for other ingredients?
Because cups measure volume and grams measure weight. 200 g of rolled oats is 2.22 cups at 90 g per cup, while the same 200 g of a denser or lighter ingredient fills a different amount of space.

Other amounts of rolled oats

170 g175 g180 g185 g215 g220 g225 g226 g227 g230 g

See all rolled oats conversions or 200 g of every other ingredient.