Nuts
How many calories are in walnuts?
1 oz (28 g) of walnuts has about 185 calories, with 4.3g protein, 3.9g carbohydrates and 18.5g fat.
Walnuts are tree nuts rich in omega-3 fatty acids, protein, and antioxidants, often eaten raw or roasted.
Calories
185
Per serving
1 oz (28 g)
of which sugars: 0.7g
Source: USDA FoodData Central. Values are averages and vary by brand and preparation.
Calories and macros by amount
| Amount | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 oz (28 g) | 185 | 4.3g | 3.9g | 18.5g |
| Per 100 g | 661 | 15g | 14g | 66g |
Where the calories come from
Share of calories from each macronutrient
Burn it off
Roughly how long it takes to burn 185 calories:
Estimated for a ~70 kg (154 lb) adult; your rate varies.
Log walnuts in one photo
Skip the manual entry. Snap a photo with LensNutra’s AI food scanner and its calories and macros are logged automatically — portions and all.
Frequently asked questions
How many calories are in walnuts?
1 oz (28 g) of walnuts has about 185 calories, with 4.3g protein, 3.9g carbohydrates and 18.5g fat.
How much protein is in walnuts?
1 oz (28 g) of walnuts contains about 4.3g of protein.
How many carbs and fat are in walnuts?
1 oz (28 g) of walnuts contains about 3.9g of carbohydrates and 18.5g of fat.
Is walnuts good for weight loss?
At about 185 calories per serving, walnuts can fit a weight-loss plan when it suits your daily calorie budget. Log it by photo with LensNutra to stay on track.
How long does it take to burn off walnuts?
Burning about 185 calories takes roughly 43 minutes of walking or 15 minutes of running.
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