How many grams is a cup of grapes?

A cup of grapes is 155 grams. The conversion scales in a straight line, so 0.5 cups of grapes is 77.5 grams and 2 cups of grapes is 310 grams. Multiply or divide that figure to match whatever your recipe needs, or use the converter above for an exact reading at any amount.

How many cups of grapes is 155 grams?

155 grams of grapes is 1 cup. The conversion works the same in reverse, so you can switch between cups and grams without changing the result. This helps when a recipe lists one unit but you would rather measure in the other. The converter above and the chart below cover both directions for any amount.

Convert Grapes from Cups (chopped)

Use the tool below to convert grapes from Cups (chopped) to the measurement that you need.

A large grape weighs more than twice a small one, so a cup of grapes can be around thirty small grapes or far fewer large ones. Pick the right size below to keep fruit salads, roasting trays, and snack boxes on target.

How much is a cup of grapes?

A cup of grapes is 155 grams, about 31 medium grapes. 0.5 cups of grapes is 77.5 grams and 2 cups of grapes is 310 grams. Use the converter below for any amount.

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No measuring cups? The tool below gets you close, and a measuring cup set keeps every batch the same.

Scoop it right, get measuring cups

Grapes converter tool

Enter an amount, pick your units, and set the size for counting whole grapes.

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Grape sizeSize applies to whole grapes (small / medium / large).

Result

1 cup

Grapes Calculators & Kitchen Tools

Working with grapes? These tools handle the jobs a converter cannot.

Juice Yield Calculator Estimate how much juice you get from fresh produce.
Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.

Common Grapes conversions

Quick reference for grapes at medium size. Switch the size in the converter above for small or large.

Cups (chopped)	grapes
0.25 cups	7.75 grapes
0.5 cups	15.5 grapes
0.75 cups	23.25 grapes
1 cup	31 grapes
1.5 cups	46.5 grapes
2 cups	62 grapes
3 cups	93 grapes

Grapes conversion chart

The chart below shows how whole grapes (medium size) convert to cups, grams and ounces.

cups	grapes	cups (US)	g	oz	lb	kg
0.25 cups	7.75 grapes	0.26 cups (US)	38.75 g	1.37 oz	0.09 lb	0.04 kg
0.5 cups	15.5 grapes	0.52 cups (US)	77.5 g	2.73 oz	0.17 lb	0.08 kg
1 cup	31 grapes	1.04 cups (US)	155 g	5.47 oz	0.34 lb	0.16 kg
1.5 cups	46.5 grapes	1.56 cups (US)	232.5 g	8.2 oz	0.51 lb	0.23 kg
2 cups	62 grapes	2.08 cups (US)	310 g	10.93 oz	0.68 lb	0.31 kg

Grapes varieties and best uses

The conversions above are the same whatever variety you use; the difference is what each is good for. Here is how the common grapes varieties compare.

Variety	Best for
Red Seedless	Snacking and salads: sweet, crisp, and easy to eat whole.
Thompson (Green) Seedless	Fresh eating and roasting: mild and sweet, the green supermarket standard.
Black	Fresh eating and roasting: deeper, richer flavour with dark skin.
Concord	Juice, jelly, and jam: bold and jammy with seeds and a slip skin.

Which should I pick?

For snacking and fruit salads, Red Seedless and Thompson (Green) Seedless are the sweet, reliable supermarket defaults. No seedless? Black grapes are richer and work as well fresh or roasted. Reach for Concord when you want a bold, jammy grape for juice and jelly, though it carries seeds and a slip skin.

Frequently Asked Questions

How much is a cup of grapes?: A cup of grapes is 155 grams, or about 31 medium grapes. The ratio is fixed, so 0.5 cups of grapes is 77.5 grams and 2 cups of grapes is 310 grams. Use the converter above for any amount, or the chart below for the most common quantities. Open the grapes converter
How many grams is a cup of grapes?: A cup of grapes is 155 grams. The conversion scales in a straight line, so 0.5 cups of grapes is 77.5 grams and 2 cups of grapes is 310 grams. Multiply or divide that figure to match whatever your recipe needs, or use the converter above for an exact reading at any amount.
How many cups of grapes is 155 grams?: 155 grams of grapes is 1 cup. The conversion works the same in reverse, so you can switch between cups and grams without changing the result. This helps when a recipe lists one unit but you would rather measure in the other. The converter above and the chart below cover both directions for any amount.

Other produce

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