Oatmeal Cups to Grams
1 US cup of oatmeal weighs 90 grams.
Direct Answer
1 US cup of Oatmeal equals 90 g
grams = cups × 90
2 cups = 180 g
Converter Calculator
90 Grams
SwitchExplanation
Use this page when a recipe gives oatmeal in cups and you need a repeatable gram target. The converter keeps the assumption explicit: 1 level US cup of oatmeal = 90 grams.
That makes recipe scaling easier without switching between inconsistent cup charts. The page stays anchored to the US cup standard (236.588 mL). Oatmeal can vary with grain shape and how the grains settle in the cup, so the page keeps one explicit basis for repeatable prep.
Common Conversion Values
| Cup | Grams |
|---|---|
| 1/4 | 22.5 |
| 1/3 | 30 |
| 1/2 | 45 |
| 1 | 90 |
| 1 1/2 | 135 |
| 2 | 180 |
| 3 | 270 |
Frequently Asked Questions
How many grams are in 1 cup of Oatmeal?
This converter uses 90 grams for 1 level US cup of Oatmeal.
Does this use a US cup?
Yes. The factor is tied to the US cup definition (236.588 mL), not a metric cup.
Does grain shape or settling change the result for Oatmeal?
Oatmeal uses one fixed reference basis here, but grain shape and how the grains settle in the cup can shift practical density. That is why volume estimates for this ingredient should stay ingredient-specific.
How many grams are in 2 cups of Oatmeal?
2 cups of Oatmeal are 180 g using 90 g per cup.
How do I convert Oatmeal grams back to cups?
Use the mirror Grams To Cups page; divide grams by 90 to return cups.