Grams to Cups
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Rolled Oats (Old Fashioned) Grams to Cups Conversion

Convert Rolled Oats (Old Fashioned) from grams to cups using 80g per US Customary cup. Find common conversions, tablespoon equivalents, and practical measurement guidance.

Kitchen Measurement Converter

Live Calculation

Convert weight to volume accurately by accounting for density differences.

Quick:
Condition: Gently scooped and leveled (not packed) • Loose flakes leave significant air voids; 1 cup weighs exactly 80g.
Quick:
Traditional US recipe cup defined as exactly 8 fluid ounces. Cup standards differ by region (US 236.6 mL, US Legal 240 mL, Metric 250 mL, UK 284.1 mL, Japanese 200 mL). US Customary is standard for American recipes.
Use custom package value (optional)
Leave blank to use the standard USDA density.
Calculated Result US Customary Cup (236.588 mL)
1 1/4 cups (1.25)

Kitchen measure: 1 cup + 4 tbsp (20.0 tbsp)

100 grams of Rolled Oats (Old Fashioned) equals approximately 1 1/4 cups (US Customary Cup).

20.0 Tablespoons
60.0 Teaspoons
295.7 mL Volume (mL)
3.53 oz Ounces (Weight)

Measurement Standard & Density

Whole oat groats steamed and flattened with steel rollers, preserving the germ, bran, and endosperm.

Bulk Density: 0.338 g/mL
1 US Cup Weight: 80 grams
1 Tablespoon Weight: 5 grams
1 Teaspoon Weight: 1.67 grams
Measurement Condition: Gently scooped and leveled (not packed)
Cup Standard: US customary
Technique Variance: Loose flakes leave significant air voids; 1 cup weighs exactly 80g.

Chef's Culinary Technique

In oatmeal cookies and fruit crisps, rolled oats provide chew and texture; do not substitute instant oats without expecting a denser crumb.

Data Source: USDA FoodData Central (FDC ID 169705)

Rolled Oats (Old Fashioned) Grams to Cups Table

Standard conversions from grams to cups, tablespoons, and teaspoons for Rolled Oats (Old Fashioned).

Ingredient Weight Cups (US Standard) Tablespoons Teaspoons
Rolled Oats (10g) 10g 1/8 (0.13 cups) 2.0 tbsp 6.0 tsp
Rolled Oats (25g) 25g 1/3 (0.31 cups) 5.0 tbsp 15.0 tsp
Rolled Oats (50g) 50g 5/8 (0.63 cups) 10.0 tbsp 30.0 tsp
Rolled Oats (75g) 75g 0.94 (0.94 cups) 15.0 tbsp 45.0 tsp
Rolled Oats (100g) 100g 1 1/4 (1.25 cups) 20.0 tbsp 60.0 tsp
Rolled Oats (125g) 125g 1.56 (1.56 cups) 25.0 tbsp 75.0 tsp
Rolled Oats (150g) 150g 1 7/8 (1.88 cups) 30.0 tbsp 90.0 tsp
Rolled Oats (175g) 175g 2 1/6 (2.19 cups) 35.0 tbsp 105.0 tsp
Rolled Oats (200g) 200g 2 1/2 (2.50 cups) 40.0 tbsp 120.0 tsp
Rolled Oats (225g) 225g 2.81 (2.81 cups) 45.0 tbsp 135.0 tsp
Rolled Oats (250g) 250g 3 1/8 (3.13 cups) 50.0 tbsp 150.0 tsp
Rolled Oats (300g) 300g 3 3/4 (3.75 cups) 60.0 tbsp 180.0 tsp
Rolled Oats (400g) 400g 5 (5 cups) 80.0 tbsp 240.0 tsp
Rolled Oats (500g) 500g 6 1/4 (6.25 cups) 100.0 tbsp 300.0 tsp

Rolled Oats (Old Fashioned) Cups to Grams Table

Standard kitchen cup measurements converted to exact grams for Rolled Oats (Old Fashioned).

Ingredient Weight Cups (US Standard) Tablespoons Teaspoons
1/4 Cup of Rolled Oats 20g 1/4 Cup (0.25 cups) 4.0 tbsp 12.0 tsp
1/3 Cup of Rolled Oats 27g 1/3 Cup (0.33 cups) 5.3 tbsp 16.0 tsp
1/2 Cup of Rolled Oats 40g 1/2 Cup (0.50 cups) 8.0 tbsp 24.0 tsp
2/3 Cup of Rolled Oats 53g 2/3 Cup (0.67 cups) 10.7 tbsp 32.0 tsp
3/4 Cup of Rolled Oats 60g 3/4 Cup (0.75 cups) 12.0 tbsp 36.0 tsp
1 Cup of Rolled Oats 80g 1 Cup (1.00 cups) 16.0 tbsp 48.0 tsp
1 1/2 Cups of Rolled Oats 120g 1 1/2 Cups (1.50 cups) 24.0 tbsp 72.0 tsp
2 Cups of Rolled Oats 160g 2 Cups (2.00 cups) 32.0 tbsp 96.0 tsp

Specific Rolled Oats Gram Amount Guides

Jump directly to individual gram-by-gram conversion guides with international cup breakdowns:

25g Rolled Oats → 28g Rolled Oats → 30g Rolled Oats → 35g Rolled Oats → 40g Rolled Oats → 45g Rolled Oats → 50g Rolled Oats → 56g Rolled Oats → 60g Rolled Oats → 65g Rolled Oats → 70g Rolled Oats → 75g Rolled Oats → 80g Rolled Oats → 85g Rolled Oats → 90g Rolled Oats → 100g Rolled Oats → 110g Rolled Oats → 113g Rolled Oats → 115g Rolled Oats → 120g Rolled Oats → 125g Rolled Oats → 130g Rolled Oats → 140g Rolled Oats → 150g Rolled Oats → 160g Rolled Oats → 165g Rolled Oats → 170g Rolled Oats → 175g Rolled Oats → 180g Rolled Oats → 185g Rolled Oats → 190g Rolled Oats → 200g Rolled Oats → 220g Rolled Oats → 225g Rolled Oats → 227g Rolled Oats → 230g Rolled Oats → 240g Rolled Oats → 250g Rolled Oats → 255g Rolled Oats → 260g Rolled Oats → 275g Rolled Oats → 280g Rolled Oats → 300g Rolled Oats → 320g Rolled Oats → 340g Rolled Oats → 350g Rolled Oats → 360g Rolled Oats → 375g Rolled Oats → 390g Rolled Oats → 400g Rolled Oats → 410g Rolled Oats → 420g Rolled Oats → 450g Rolled Oats → 454g Rolled Oats → 480g Rolled Oats → 500g Rolled Oats → 550g Rolled Oats → 560g Rolled Oats → 600g Rolled Oats → 650g Rolled Oats → 700g Rolled Oats → 750g Rolled Oats → 800g Rolled Oats → 900g Rolled Oats → 1000g Rolled Oats →

Related Ingredients & Tools

Oat Flour 92g per cup • Spooned and leveled Quick-Cooking Oats 80g per cup • Gently scooped and leveled Steel-Cut Oats (Irish / Scottish Oats) 160g per cup • Poured and leveled
Universal Grams to Cups Directory → Convert Cups to Grams → Scale Rolled Oats in Recipe → Browse All 68 Weight Guides → Scientific Methodology →

Frequently Asked Questions

How many grams is 1 cup of Rolled Oats (Old Fashioned)?

One standard US Customary cup of Rolled Oats (Old Fashioned) weighs approximately 80 grams under standard measurement conditions (Gently scooped and leveled (not packed)).

How do I measure Rolled Oats (Old Fashioned) accurately without a scale?

In oatmeal cookies and fruit crisps, rolled oats provide chew and texture; do not substitute instant oats without expecting a denser crumb. Source reference: USDA FoodData Central (FDC ID 169705).

How many tablespoons and teaspoons are in a cup of Rolled Oats (Old Fashioned)?

There are 16 tablespoons (or 48 teaspoons) in 1 standard US cup. For Rolled Oats (Old Fashioned), 1 tablespoon weighs approximately 5 grams, and 1 teaspoon weighs approximately 1.67 grams.

What is the bulk density of Rolled Oats (Old Fashioned)?

The bulk density of Rolled Oats (Old Fashioned) is 0.338 grams per milliliter (g/mL), according to USDA FoodData Central standards.