How many grams is a cup of grapefruits?

A cup of grapefruits is about 240 grams of grapefruit. The density of chopped grapefruit is fixed, so the ratio holds at any amount: double the cups and you double the grams. Use the converter above for any quantity, or the chart below for the most common amounts.

How many cups of grapefruits is 240 grams?

240 grams of grapefruits is about 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 the other. Use the converter above for any amount.

Convert Grapefruit from Cups (chopped) to Grams

Use the tool below to convert grapefruit from Cups (chopped) to Grams.

A small grapefruit is 200 g and a large one 332 g, so 'two grapefruits' can swing from 400 g to over 650 g of fruit. Pick the right size below to keep salads, marmalade, and breakfast bowls on target.

How many grams is 1 cup of grapefruit?

One cup of chopped grapefruit weighs about 240 g. Half a cup is about 120 g and two cups about 480 g. The weight is the same at any item size, since it measures chopped flesh, so use the converter above for any cup amount.

Related Grapefruit Ingredients

After a sweeter citrus instead? The orange converter handles whole-fruit counts and chopped cups across small, medium, and large sizes. See what a cup of oranges is in grams.

Out of grapefruit? See grapefruit substitutes →

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

Grapefruit converter tool

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

Convert from

Convert to

Grapefruit sizeSize applies to whole grapefruits (small / medium / large).

Result

240 g

Grapefruit Calculators & Kitchen Tools

Working with grapefruit? 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 Grapefruit conversions

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

Cups (chopped)	Grams
0.25 cups	60 g
0.5 cups	120 g
0.75 cups	180 g
1 cup	240 g
1.5 cups	360 g
2 cups	480 g
3 cups	720 g

For the reverse conversion, see what 200 grams of grapefruits is in cups.

Grapefruit conversion chart

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

cups	g	grapefruits	cups (US)	oz	lb	kg
0.25 cups	60 g	0.24 grapefruits	0.26 cups (US)	2.12 oz	0.13 lb	0.06 kg
0.5 cups	120 g	0.49 grapefruits	0.52 cups (US)	4.23 oz	0.26 lb	0.12 kg
1 cup	240 g	0.98 grapefruits	1.04 cups (US)	8.47 oz	0.53 lb	0.24 kg
1.5 cups	360 g	1.46 grapefruits	1.57 cups (US)	12.7 oz	0.79 lb	0.36 kg
2 cups	480 g	1.95 grapefruits	2.09 cups (US)	16.93 oz	1.06 lb	0.48 kg

Grapefruit 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 grapefruit varieties compare.

Variety	Best for
Ruby Red	Juice and breakfast halves: sweet, low-acid, deep pink flesh.
Pink (Marsh)	Fresh eating and salads: mild, juicy, and seedless.
White (Marsh)	Marmalade and sharper dishes: the classic tart-bitter flavour with pale flesh.
Oroblanco	Salads and segments: sweet, nearly seedless pomelo cross with low bitterness.

Which should I pick?

For juice and breakfast halves, Ruby Red is the sweet, low-acid default with deep pink flesh. No Ruby Red? Pink (Marsh) is a touch milder and nearly as juicy. Reach for White (Marsh) when you want a sharper, more bitter classic note, or Oroblanco for a sweet, nearly seedless segment in salads.

Frequently Asked Questions

How many grams is a cup of grapefruits?: A cup of grapefruits is about 240 grams of grapefruit. The density of chopped grapefruit is fixed, so the ratio holds at any amount: double the cups and you double the grams. Use the converter above for any quantity, or the chart below for the most common amounts. Open the grapefruit converter
How many cups of grapefruits is 240 grams?: 240 grams of grapefruits is about 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 the other. Use the converter above for any amount.
Which grapefruit variety should I use?: For juice and breakfast halves, Ruby Red is the sweet, low-acid default with deep pink flesh. No Ruby Red? Pink (Marsh) is a touch milder and nearly as juicy. Reach for White (Marsh) when you want a sharper, more bitter classic note, or Oroblanco for a sweet, nearly seedless segment in salads.

Other produce

Convert another fruit or vegetable: