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Marshmallow spread, store-bought: grams to cups

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  • Ingredient weights: King Arthur Baking chart
  • Updated Oct 23, 2026
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Marshmallow spread, store-bought: grams per cup

King Arthur Baking lists 1 cup of marshmallow spread, store-bought at 123 g, which works out to 123 g per US cup, 7.7 g per tablespoon and 2.56 g per teaspoon. So 100 g of marshmallow spread, store-bought is about 7/8 cup (0.81 cups).

Cup measures are approximate for dry ingredients; for consistent results, weigh them.

Grams to cups chart

GramsKitchen measureCups (decimal)Tablespoons
25 g1/4 cup0.2033.3
50 g3/8 cup0.4076.5
100 g7/8 cup0.81313
125 g1 cup1.01616.3
150 g1 1/4 cup1.2219.5
200 g1 5/8 cup1.62626
250 g2 cup2.03332.5
300 g2 1/2 cup2.43939
400 g3 1/4 cup3.25252
500 g4 1/8 cup4.06565
1000 g8 1/8 cup8.13130.1

Cups to grams

VolumeGramsOunces
1/4 cup31 g1.08 oz
1/3 cup41 g1.45 oz
1/2 cup62 g2.17 oz
2/3 cup82 g2.89 oz
3/4 cup92 g3.25 oz
1 cup123 g4.34 oz
1 tablespoon8 g0.27 oz
1 teaspoon3 g0.09 oz

Source: King Arthur Baking, Ingredient Weight Chart. Kitchen measures are rounded to the nearest common cup fraction.

Related

Frequently asked questions

How many grams is 1 cup of marshmallow spread, store-bought?

About 123 g (King Arthur Baking chart).

How many cups is 100 g of marshmallow spread, store-bought?

About 7/8 cup (0.81 cups).

How many grams in a tablespoon of marshmallow spread, store-bought?

About 7.7 g.