120 Grams of Rolled Oats (Old-Fashioned) to Cups

A quantity of 120 grams of rolled oats fills 1⅓ cups (1.33 cups) at a standard 90g/cup density, giving 21.3 tablespoons (1 cup + 5 tablespoons + 1 teaspoon).

Standard Cup Measure Comparison

Because 120g of rolled oats (old-fashioned) sits off standard cup gradations, measure out 1 cup + 5 tablespoons + 1 teaspoon for best baking results.

Understanding 120 Grams in Baking Recipes

Scooping 120 grams of old-fashioned rolled oats yields 1⅓ cups (1.33 cups or 21.3 tbsp). Oat pieces leave internal air gaps, making scale weight accurate.

How to Measure Rolled Oats (Old-Fashioned) Accurately

Scoop 120g of rolled oats loosely without pressing flakes. USDA FoodData Central / King Arthur Baking defines oats at 90g per cup, filling 1⅓ cups.

Baking Ratio Insight

Adding 120g of rolled oats fills 1⅓ cups (1 cup + 5 tablespoons + 1 teaspoon), supplying your recipe rustic texture and wholesome oat bulk.

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120 grams
grams
Calculated Volume
1⅓ cups
1 cup + 5 tablespoons + 1 teaspoon
(1.33 cups)
1 Cup3/41/21/4
Tablespoons21.3 tbsp
Teaspoons64.0 tsp
Ounces4.23 oz
Measuring Advice:USDA

Spoon into measuring cup and level off with a straight knife edge.

120g Rolled Oats (Old-Fashioned) Measurement Breakdown

Measurement UnitConverted Value
Practical Cup Fraction1⅓ cups (1.33 cups)
Tablespoon Equivalent21.3 tablespoons
Teaspoon Equivalent64.0 teaspoons
Ounces Weight4.23 dry oz
US Cup Density Baseline90 grams per cup

Frequently Asked Questions

How many cups is 120g of rolled oats?

120 grams of old-fashioned rolled oats equals 1⅓ cups (1.33 cups), or 21.3 tbsp.

Should rolled oats be packed when measuring 120g?

No. Scoop oats gently without packing. Pressing oat flakes distorts volume and changes your recipe moisture balance.

What is 120g of rolled oats in dry ounces?

120 grams of rolled oats equals 4.23 dry ounces (1⅓ cups).

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