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Source of protein, fiber, and healthy fats
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 ounce (small) of Lightly Roasted Peanuts (28 g) has 164 calories. That works out to 587 calories per 100 g. It contains 6 g of carbs, 6.8 g of protein, 13.9 g of fat and 2.4 g of fiber. Its 0.3 mg of Copper covers 35% of the Daily Value. Its glycemic index is 14 (low), so it raises blood sugar slowly.
Selected: 1 ounce (small) · 28 g
164
KCAL / 28G
Carbs
6g
· 2% DV
Protein
6.8g
· 14% DV
Fat
13.9g
· 18% DV
Fiber
2.4g
· 9% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 14% · Protein 15% · Fat 71%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 164 kcal | |
| Total fat | 13.9 g | 18% |
| Saturated fat | 1.93 g | 10% |
| Trans fat | 0 g | |
| Sodium | 1.68 mg | 0% |
| Total carbohydrate | 6 g | 2% |
| Fiber | 2.4 g | 9% |
| Protein | 6.8 g | 14% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 1 ounce (small) | 28 g | 164 kcal |
| 1 tablespoon (small) | 9 g | 53 kcal |
| 2 tablespoon (medium) | 18 g | 106 kcal |
| 1 serving (medium) | 30 g | 176 kcal |
| 0.25 cup (quarter) | 37 g | 217 kcal |
| 0.33 cup (medium) | 50 g | 294 kcal |
| 1 pack (small) | 50 g | 294 kcal |
| ½ cup (half) | 73 g | 429 kcal |
| 100 g | 100 g | 587 kcal |
| 1 cup (large) | 146 g | 857 kcal |
Calculated from 587 calories per 100 g.
Yes, lightly roasted peanuts provide protein, fiber and mostly unsaturated fats. They are also energy-dense, so it is easy to eat more than intended straight from a large bag; portion some into a bowl instead.
Keep lightly roasted peanuts in an airtight container in a cool, dry place. Air, humidity and heat make them lose their crispness and turn stale faster; seal the container again promptly after each use.
Yes, lightly roasted peanuts freeze well when sealed in an airtight, freezer-safe container. Thaw only the amount you plan to eat, and let it come to room temperature while still sealed to reduce condensation and sogginess.
Yes, the thin reddish-brown skins on lightly roasted peanuts are edible. They add a slightly bitter taste and contain fiber and plant compounds. Remove the hard outer shell if the peanuts are sold in one.
Neither is automatically better: lightly roasted peanuts are crispier and have a stronger, toasted flavor, while raw peanuts taste milder. Light roasting does not remove all their nutrients, though heat can reduce some sensitive compounds.
Lightly roasted peanuts may be rancid if they smell like paint or old oil, or taste sharply bitter or stale. Discard peanuts with mold or a musty smell, too; do not try to rescue them by roasting again.
No, lightly roasted peanuts do not need refrigeration if you will use them soon and keep them tightly sealed in a cool, dry pantry. Refrigeration can help preserve freshness in a warm or humid home.
Lightly roasted peanuts do not cause weight gain by themselves, but their energy density makes large or frequent portions easy to overdo. Measuring out a serving rather than eating from the bag can help keep portions in check.
No, ready-to-eat lightly roasted peanuts do not need washing. Water can make them soggy and, if they are then stored damp, encourage spoilage. If they look dirty or contaminated, discard them rather than rinsing them.
Babies should not be given whole lightly roasted peanuts because they are a choking hazard. For introducing peanut foods, use a smooth, age-appropriate form mixed into food, and ask your pediatrician first if the baby has severe eczema or a known food allergy.
Vitamins
B3
3.86mg · 24% DV
Biotin
4.9µg · 16% DV
Vitamin E
2.32mg · 15% DV
B1
0.12mg · 10% DV
Minerals
Copper
0.32mg · 36% DV
Manganese
0.53mg · 23% DV
Phosphorus
100mg · 14% DV
Magnesium
49mg · 12% DV
Potassium ⭐
184mg · 5% DV
Sodium
1.68mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 164 calories in 1 ounce (small) (28 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Lightly roasted peanuts are the edible seeds of a legume, gently roasted to bring out their nutty aroma while keeping a crisp bite. Native to South America and now grown widely, they’re enjoyed around the world as a simple snack.
Eat them by the handful, or add them to trail mix, salads and other dishes for crunch. Their savoury, roasted flavour pairs well with dried fruit and a cup of tea or coffee. Peanuts provide protein, fibre and mostly unsaturated fats, but they’re energy-dense. For a lighter snack, choose an unsalted option and keep the portion modest.
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
High
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Contains these allergens:
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
1.93g
MONOUNSATURATED
6.83g
POLYUNSATURATED
4.4g
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Nutrition data compiled from USDA FoodData Central and scientific sources.