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Onion (Chopped / Diced 1/4-Inch) Grams to Cups Conversion

Convert Onion (Chopped / Diced 1/4-Inch) from grams to cups using 160g 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: Diced raw bulb onion spooned and leveled • 1 cup of 1/4-inch diced onion weighs 160g.
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)
5/8 cups (0.63)

Kitchen measure: 10 tbsp (10.0 tbsp)

100 grams of Onion (Chopped / Diced 1/4-Inch) equals approximately 5/8 cups (US Customary Cup).

10.0 Tablespoons
30.0 Teaspoons
147.9 mL Volume (mL)
3.53 oz Ounces (Weight)

Measurement Standard & Density

Raw yellow or white allium bulbs diced into uniform 1/4-inch pieces. The cornerstone of the French mirepoix and Cajun holy trinity.

Bulk Density: 0.676 g/mL
1 US Cup Weight: 160 grams
1 Tablespoon Weight: 10 grams
1 Teaspoon Weight: 3.33 grams
Measurement Condition: Diced raw bulb onion spooned and leveled
Cup Standard: US customary
Technique Variance: 1 cup of 1/4-inch diced onion weighs 160g.

Chef's Culinary Technique

1 medium raw onion yields approximately 1 cup (160g) of chopped onion; 1 large onion yields approx. 1 1/2 cups (240g).

Data Source: USDA FoodData Central (FDC ID 170000)

Onion (Chopped / Diced 1/4-Inch) Grams to Cups Table

Standard conversions from grams to cups, tablespoons, and teaspoons for Onion (Chopped / Diced 1/4-Inch).

Ingredient Weight Cups (US Standard) Tablespoons Teaspoons
Chopped Onion (10g) 10g 0.06 (0.06 cups) 1.0 tbsp 3.0 tsp
Chopped Onion (25g) 25g 1/6 (0.16 cups) 2.5 tbsp 7.5 tsp
Chopped Onion (50g) 50g 1/3 (0.31 cups) 5.0 tbsp 15.0 tsp
Chopped Onion (75g) 75g 1/2 (0.47 cups) 7.5 tbsp 22.5 tsp
Chopped Onion (100g) 100g 5/8 (0.63 cups) 10.0 tbsp 30.0 tsp
Chopped Onion (125g) 125g 3/4 (0.78 cups) 12.5 tbsp 37.5 tsp
Chopped Onion (150g) 150g 0.94 (0.94 cups) 15.0 tbsp 45.0 tsp
Chopped Onion (175g) 175g 1 1/8 (1.09 cups) 17.5 tbsp 52.5 tsp
Chopped Onion (200g) 200g 1 1/4 (1.25 cups) 20.0 tbsp 60.0 tsp
Chopped Onion (225g) 225g 1 3/8 (1.41 cups) 22.5 tbsp 67.5 tsp
Chopped Onion (250g) 250g 1.56 (1.56 cups) 25.0 tbsp 75.0 tsp
Chopped Onion (300g) 300g 1 7/8 (1.88 cups) 30.0 tbsp 90.0 tsp
Chopped Onion (400g) 400g 2 1/2 (2.50 cups) 40.0 tbsp 120.0 tsp
Chopped Onion (500g) 500g 3 1/8 (3.13 cups) 50.0 tbsp 150.0 tsp

Onion (Chopped / Diced 1/4-Inch) Cups to Grams Table

Standard kitchen cup measurements converted to exact grams for Onion (Chopped / Diced 1/4-Inch).

Ingredient Weight Cups (US Standard) Tablespoons Teaspoons
1/4 Cup of Chopped Onion 40g 1/4 Cup (0.25 cups) 4.0 tbsp 12.0 tsp
1/3 Cup of Chopped Onion 53g 1/3 Cup (0.33 cups) 5.3 tbsp 16.0 tsp
1/2 Cup of Chopped Onion 80g 1/2 Cup (0.50 cups) 8.0 tbsp 24.0 tsp
2/3 Cup of Chopped Onion 107g 2/3 Cup (0.67 cups) 10.7 tbsp 32.0 tsp
3/4 Cup of Chopped Onion 120g 3/4 Cup (0.75 cups) 12.0 tbsp 36.0 tsp
1 Cup of Chopped Onion 160g 1 Cup (1.00 cups) 16.0 tbsp 48.0 tsp
1 1/2 Cups of Chopped Onion 240g 1 1/2 Cups (1.50 cups) 24.0 tbsp 72.0 tsp
2 Cups of Chopped Onion 320g 2 Cups (2.00 cups) 32.0 tbsp 96.0 tsp

Frequently Asked Questions

How many grams is 1 cup of Onion (Chopped / Diced 1/4-Inch)?

One standard US Customary cup of Onion (Chopped / Diced 1/4-Inch) weighs approximately 160 grams under standard measurement conditions (Diced raw bulb onion spooned and leveled).

How do I measure Onion (Chopped / Diced 1/4-Inch) accurately without a scale?

1 medium raw onion yields approximately 1 cup (160g) of chopped onion; 1 large onion yields approx. 1 1/2 cups (240g). Source reference: USDA FoodData Central (FDC ID 170000).

How many tablespoons and teaspoons are in a cup of Onion (Chopped / Diced 1/4-Inch)?

There are 16 tablespoons (or 48 teaspoons) in 1 standard US cup. For Onion (Chopped / Diced 1/4-Inch), 1 tablespoon weighs approximately 10 grams, and 1 teaspoon weighs approximately 3.33 grams.

What is the bulk density of Onion (Chopped / Diced 1/4-Inch)?

The bulk density of Onion (Chopped / Diced 1/4-Inch) is 0.676 grams per milliliter (g/mL), according to USDA FoodData Central standards.