How many metric cup is 1 gram of rolled oats?

1 gram of rolled oats weighs approximately 0 metric cup. This is based on a density of 0.34 g/ml for rolled oats.

How do I measure rolled oats accurately?

For the most accurate measurement of rolled oats, use a kitchen scale. Volume measurements can vary based on how the ingredient is packed.

Why does rolled oats have a specific cup-to-gram conversion?

Rolled Oats has a density of 0.34 g/ml, meaning each milliliter weighs 0.34 grams. Different ingredients have different densities—for example, flour is lighter than sugar—which is why each needs its own conversion factor.

Rolled Oats

Gram to Metric Cup

Ingredient

Amount

From

Result

0.01cup

high confidence USDA source

Rolled Oats — Quick Reference

Common gram to metric cup conversions

Rolled Oats: Gram to Metric Cup conversion table
Gram	Metric Cup
25g	0cup
50g	1cup
100g	1cup
150g	2cup
200g	2cup
250g	3cup
300g	4cup
500g	6cup

Based on rolled oats density of 0.34 g/ml (spooned method). Source: USDA FoodData Central.

Understanding Rolled Oats Conversions

The Math Behind This Conversion

To convert 1 gram of rolled oats to metric cup, we divide by the density (0.34 g/ml). First, 1g ÷ 0.34 g/ml = 2.9ml. Then, dividing by the metric cup volume (250ml): 2.9ml ÷ 250ml = 0 metric cup.

Measurement Tip

For consistent results with rolled oats, use a scale whenever possible. Volume measurements of grains can vary significantly based on how tightly packed they are. The density of 0.34 g/ml we use is based on a standard pour into a measuring cup.

About Our Data

The density value of 0.34 g/ml for rolled oats is from the USDA FoodData Central database (ID: 173904). This measurement was taken with rolled oats spooned into the measuring cup and leveled. Different measurement methods affect the density: packed (0.42 g/ml).

View source data on USDA FoodData Central (ID: 173904)

Frequently Asked Questions

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