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Potato: weights & conversions

A US cup of potato weighs about 150 g. One weighs about 173 g. 100 g is 77 calories and 2.1 g of protein.

Also written as: potatoes, russet potatoes, red potatoes, yukon gold potatoes, baking potatoes.

Convert any amount

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1 cup of potato is about 150 grams.

Cups to grams

What each measure of potato weighs, from the cup weight above.

potato volume conversions
VolumeGramsOunces
1 cup150 g5.29 oz
3/4 cup113 g
2/3 cup100 g
1/2 cup75 g
1/3 cup50 g
1/4 cup37.5 g
1 tablespoon9.38 g
1 teaspoon3.13 g

Weight per piece

What a recipe means when it counts potato instead of weighing it.

potato count conversions
CountGramsOunces
1 potato173 g6.1 oz
2 potatos346 g
3 potatos519 g
4 potatos692 g
6 potatos1038 g
12 potatos2076 g

Ounces and pounds

The weights an older recipe card is most likely to use.

potato weight conversions
WeightGramsOunces
1 oz28.3 g
4 oz (1/4 lb)113 g
8 oz (1/2 lb)227 g
1 lb454 g
100 g100 g

Nutrition

Per 100 g of edible portion, transcribed from USDA reference data, and scaled to the measures above.

Nutrition for potato by measure
MeasureCaloriesProteinFatCarbsFiberSodium
Per 100 g (100 g)772.1 g0.09 g17.5 g2.1 g6 mg
Per cup (150 g)1163.15 g0.14 g26.3 g3.15 g9 mg
Per tablespoon (9.38 g)70.2 g0.01 g1.64 g0.2 g1 mg
Per potato (173 g)1333.63 g0.16 g30.3 g3.63 g10 mg
Per 4 oz (113 g)872.38 g0.1 g19.8 g2.38 g7 mg

If you have run out

  • Sweet potato, the same amount. Sweeter and more moist than potato — good in a mash or a roast, less so where the dish wants a neutral starch.

Free recipes that use potato

From our starter library — free to read, free to save into your own cookbook.

Common questions

How many grams are in a cup of potato?
One US cup of potato weighs about 150 g (5.29 oz). A tablespoon is about 9.38 g and a teaspoon about 3.13 g.
How many cups is 100 g of potato?
100 g of potato is about 0.67 cups — near enough to 5/8 of a cup in a measuring cup.
How much does one potato weigh?
One potato weighs about 173 g (6.1 oz), so a pound is roughly 3 of them.
How many calories are in potato?
Potato has about 77 calories per 100 g, which works out to roughly 116 calories a cup.
What can I use instead of potato?
Sweet potato, the same amount. Sweeter and more moist than potato — good in a mash or a roast, less so where the dish wants a neutral starch.

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