How many cups is 100 grams of rolled oats?

100 grams of rolled oats equals 1.11 US Legal cups (1 ⅛ cups), or 17.8 tablespoons.

How many tablespoons is 100g of rolled oats?

100 grams of rolled oats is equivalent to 17.8 tablespoons.

🎯 High-Precision Ingredient ConversionDensity Constant: 90g / US Cup

Looking for the exact volume of 100 grams of rolled oats? Based on USDA density data, 100g yields 1.11 US cups (or 1 ⅛ cups cup).

Instant Verified Conversion Result

US Legal Cups (240ml)1.11 cups1 ⅛ cups cup

Metric Cups (250ml)1.06 cupsCommonwealth Standard

Tablespoons (tbsp)17.8 tbsp3 tsp per tbsp

Weight in Ounces3.53 ozAvoirdupois Weight

🔄

Convert volumetric cups back into exact grams for all 69+ ingredients.

Weight in Grams (g)100 grams

grams

Select Baking Ingredient (69 Verified)

Cup Standard

Measuring Technique

Calculated Volume

1.11 cups

approx 1 ⅛ cups

1 Cup3/41/21/4

Tablespoons17.8 tbsp

Teaspoons53.3 tsp

Ounces3.53 oz

💡 Measuring Advice:USDA

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

Ingredient Name	Density Constant	US Cups (240ml)	Culinary Fraction	Dedicated Page
Rolled Oats (Old-Fashioned)	90g / cup	1.11 cups	1 ⅛ cups	Rolled Oats (Old-Fashioned) Guide →
Quick-Cooking Oats	85g / cup	1.18 cups	1 ⅙ cups	Quick-Cooking Oats Guide →
Uncooked White Rice	185g / cup	0.54 cups	½ cup	Uncooked White Rice Guide →
Uncooked Brown Rice	190g / cup	0.53 cups	½ cup	Uncooked Brown Rice Guide →
Uncooked Quinoa	170g / cup	0.59 cups	⅝ cup	Uncooked Quinoa Guide →
Yellow Cornmeal	150g / cup	0.67 cups	⅔ cup	Yellow Cornmeal Guide →
Polenta (Coarse)	160g / cup	0.63 cups	⅝ cup	Polenta (Coarse) Guide →