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How many cups is 1 ounce of hazelnuts?

1 oz = 0.21 cup

One level US cup of hazelnuts weighs 135 g (4.8 oz). A tablespoon is 8.4 g. Per 100 g: 628 calories and 15 g protein.

Your amount

0.21 cup1 ounce
178Calories
4.3 gProtein

Conversion chart

Hazelnuts: ounces to cups
ouncescupsCaloriesProtein
1 oz0.21 cup1784.3 g
2 oz0.42 cup3568.5 g
4 oz0.84 cup71217 g
8 oz1.7 cup1,42434 g
16 oz3.4 cup2,84968 g

How to measure

For whole nuts and seeds, fill the cup and shake to settle. For nut butters, press into the cup with a spatula to remove air pockets, then level.

Common questions

How many cups is 1 ounce of hazelnuts?

1 ounce of hazelnuts = 0.21 cup.

Is this a level or heaped ounce?

Level. Heaped spoons and packed cups can weigh 20 to 30% more.

Why does my package say something different?

Brands grind and pack differently. For baking, a kitchen scale is always more accurate than cups.