Peanuts (roasted): Grams to Cups
1 cup of peanuts (roasted) = 146 grams
One US cup of peanuts (roasted) weighs 146 grams. One 250 ml metric cup — the one used in the UK, Australia, New Zealand and Canada — holds 154 grams. To convert any weight, divide the grams by the figure for your cup.
Dry-roasted shelled peanuts weigh 146 g per cup (USDA FoodData Central); King Arthur Baking gives 142 g for whole shelled peanuts. Chopped peanuts pack a little tighter, so weigh them for brittle or satay sauce.
Where the 146 g figure comes from
- USDA FoodData Central: 1 cup of “Peanuts, all types, dry-roasted, without salt” = 146 g (FDC ID 173806)
- King Arthur Baking ingredient weight chart: Peanuts (whole, shelled), 1 cup = 142 g (chart)
This site uses 146 g per US cup of peanuts (roasted), spooned and levelled. References checked September 2026.
How many cups is X grams of peanuts (roasted)?
| Grams | US cups | Metric cups | Tablespoons | Ounces |
|---|---|---|---|---|
| 25 g peanuts (roasted) | ⅛ | ⅛ | 2.74 | 0.88 |
| 50 g peanuts (roasted) | ⅓ | ⅓ | 5.48 | 1.76 |
| 75 g peanuts (roasted) | ½ | ½ | 8.22 | 2.65 |
| 100 g peanuts (roasted) | ⅔ | ⅔ | 10.96 | 3.53 |
| 110 g peanuts (roasted) | ¾ | ¾ | 12.05 | 3.88 |
| 120 g peanuts (roasted) | ⅞ | ¾ | 13.15 | 4.23 |
| 125 g peanuts (roasted) | ⅞ | 0.81 | 13.7 | 4.41 |
| 130 g peanuts (roasted) | ⅞ | ⅞ | 14.25 | 4.59 |
| 140 g peanuts (roasted) | 0.96 | ⅞ | 15.34 | 4.94 |
| 150 g peanuts (roasted) | 1 | 1 | 16.44 | 5.29 |
| 170 g peanuts (roasted) | 1⅛ | 1⅛ | 18.63 | 6.00 |
| 175 g peanuts (roasted) | 1¼ | 1⅛ | 19.18 | 6.17 |
| 200 g peanuts (roasted) | 1⅜ | 1⅓ | 21.92 | 7.05 |
| 225 g peanuts (roasted) | 1½ | 1½ | 24.66 | 7.94 |
| 240 g peanuts (roasted) | 1⅝ | 1½ | 26.3 | 8.47 |
| 250 g peanuts (roasted) | 1¾ | 1⅝ | 27.4 | 8.82 |
| 275 g peanuts (roasted) | 1⅞ | 1¾ | 30.14 | 9.70 |
| 300 g peanuts (roasted) | 2.05 | 1.94 | 32.88 | 10.58 |
| 350 g peanuts (roasted) | 2⅜ | 2¼ | 38.36 | 12.35 |
| 400 g peanuts (roasted) | 2¾ | 2⅝ | 43.84 | 14.11 |
| 450 g peanuts (roasted) | 3⅛ | 2⅞ | 49.32 | 15.87 |
| 500 g peanuts (roasted) | 3⅜ | 3¼ | 54.79 | 17.64 |
How to measure peanuts (roasted) accurately
The 146 g figure assumes the spooned-and-levelled method: spoon the peanuts (roasted) into a dry measuring cup and sweep the top flat with a straight edge. Scooping the cup through the bag compacts it and gives a heavier cup.
- 1 US cup of peanuts (roasted) = 146 g
- 1 metric cup (250 ml) of peanuts (roasted) = 154 g
- ¾ cup = 110 g
- ½ cup = 73 g
- ⅓ cup = 49 g
- ¼ cup = 37 g
- 1 tablespoon = 9.1 g
Frequently asked questions
How many cups is 100 grams of peanuts (roasted)?
100 grams of peanuts (roasted) is about ⅔ US cups, based on 146 g per cup, or ⅔ metric cups.
How many grams in a cup of peanuts (roasted)?
One US cup of peanuts (roasted) weighs 146 grams. A 250 ml metric cup holds 154 grams.
How many cups is 250 grams of peanuts (roasted)?
250 grams of peanuts (roasted) is about 1¾ US cups, or 1⅝ metric cups.
Does a UK cup of peanuts (roasted) weigh the same as a US cup?
No. A UK, Australian or Canadian metric cup is 250 ml against the US 236.6 ml, so it holds about 5.7% more — 154 g of peanuts (roasted) rather than 146 g.
How many tablespoons is 100 grams of peanuts (roasted)?
100 grams of peanuts (roasted) is about 10.96 tablespoons.