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Cups to Grams: White Granulated Sugar Conversion Calculator | MiniCalci

Convert white granulated sugar from cups to grams and grams to cups. 1 cup of granulated sugar equals 200g (7.05 oz). Free conversion table & tips.

Density varies by ingredient, so grams per cup is different for each

Decimal cups are fine, e.g. 0.5 or 1.33

White Granulated Sugar Cups to Grams Conversion

Converting white granulated sugar between US cups, grams, and ounces requires knowing its specific ingredient density. Unlike water (where 1 cup = 236.6g), dry and baking ingredients vary widely.

Key Granulated Sugar Measurement Rule

1 standard US Cup of White Granulated Sugar = 200 grams (7.05 oz)
1 Tablespoon = 12.5 grams

Granulated Sugar Conversion Chart (Cups to Grams & Ounces)

Use this quick-reference table for common recipe fractions of white granulated sugar:

Volume (US Cups) Weight (Grams) Weight (Ounces)
1/8 cup (2 tbsp) 25 g 0.88 oz
1/4 cup (4 tbsp) 50 g 1.76 oz
1/3 cup 67 g 2.35 oz
1/2 cup (8 tbsp) 100 g 3.53 oz
2/3 cup 133 g 4.7 oz
3/4 cup (12 tbsp) 150 g 5.29 oz
1 cup (16 tbsp) 200 g 7.05 oz
1 1/4 cups 250 g 8.82 oz
1 1/2 cups 300 g 10.58 oz
1 3/4 cups 350 g 12.35 oz
2 cups 400 g 14.11 oz
2 1/2 cups 500 g 17.64 oz
3 cups 600 g 21.16 oz

Reverse Conversion: Grams to Cups (Granulated Sugar)

If you are following a recipe written in metric grams but only have cup measuring sets:

Weight (Grams) Equivalent Cups Approximate Kitchen Measure
25 g 0.13 cups 0.13 cups
50 g 0.25 cups 1/4 cup (4 tbsp)
75 g 0.38 cups 0.38 cups
100 g 0.50 cups 1/2 cup
125 g 0.63 cups 0.63 cups
150 g 0.75 cups 3/4 cup
200 g 1.00 cups 1 level cup
250 g 1.25 cups 1.25 cups
300 g 1.50 cups 1 1/2 cups
400 g 2.00 cups 2 cups
500 g 2.50 cups 2.50 cups

How to Correctly Measure Granulated Sugar

Unlike flour, white granulated sugar does not compress significantly. You can scoop directly into the bag or container and sweep level with a straight edge.

Culinary Notes & Baker's Tips

Granulated sugar has higher density than flour because the crystalline structure packs closely together. 1 cup of sugar is nearly 67% heavier than 1 cup of flour.

Frequently Asked Questions

How many grams is 1 cup of granulated sugar?
1 cup of white granulated sugar weighs exactly 200 grams (7.05 ounces).
How many cups is 100g of sugar?
100 grams of granulated sugar is exactly 1/2 cup (0.5 cups).
How many grams is 1/4 cup of sugar?
1/4 cup of granulated sugar weighs 50 grams (1.76 oz).
Is caster sugar the same weight as granulated sugar?
Caster sugar (superfine sugar popular in the UK and Australia) is slightly finer, weighing approximately 200–205 grams per cup, effectively interchangeable with US granulated sugar by weight.

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How this is calculated: This tool uses standard, well-established formulas for cooking & kitchen calculations. Results are estimates for informational and planning purposes — always double-check figures for anything with real-world consequences (e.g. ordering materials or submitting grades).