Walnuts
Nuts & Seeds · Raw · 22 of 34 nutrients per 100 g
| Nutrient | Per 100 g | Source |
|---|---|---|
| Calcium | 88.3 mg | USDA Foundation |
| Iron | 2.24 mg | USDA Foundation |
| Magnesium | 142 mg | USDA Foundation |
| Phosphorus | 365 mg | USDA Foundation |
| Potassium | 424 mg | USDA Foundation |
| Zinc | 2.76 mg | USDA Foundation |
| Copper | 1.21 mg | USDA Foundation |
| Manganese | 3 mg | USDA Foundation |
| Vitamin K (phylloquinone) | 1.7 µg | USDA Foundation |
| Thiamin (B1) | 0.23 mg | USDA Foundation |
| Niacin (B3) | 1.22 mg | USDA Foundation |
| Vitamin B6 | 0.66 mg | USDA Foundation |
| Biotin (B7) | 17.3 µg | USDA Foundation |
| Tryptophan | 0.127 g | USDA Foundation |
| Threonine | 0.443 g | USDA Foundation |
| Isoleucine | 0.52 g | USDA Foundation |
| Leucine | 0.997 g | USDA Foundation |
| Lysine | 0.38 g | USDA Foundation |
| Methionine | 0.19 g | USDA Foundation |
| Phenylalanine | 0.607 g | USDA Foundation |
| Valine | 0.597 g | USDA Foundation |
| Histidine | 0.343 g | USDA Foundation |
About this record
Walnuts is listed here under Nuts & Seeds, with the preparation “Raw”, from the source record “Nuts, walnuts, English, halves, raw”. 22 of 34 nutrients have a value per 100 g (missing here: Sodium, Selenium, Iodine, Vitamin A (RAE / retinol equivalent), Vitamin E, Riboflavin (B2), Pantothenic acid (B5), Folate (total), Choline; missing is never shown as zero). Values are copied unchanged from the source.
Where it ranks
- Manganese: 18th of 688 foods with a value (3 mg per 100 g)
- Vitamin B6: 21st of 728 foods with a value (0.66 mg per 100 g)
- Magnesium: 29th of 772 foods with a value (142 mg per 100 g)
- Copper: 28th of 744 foods with a value (1.21 mg per 100 g)
- Biotin (B7): 12th of 181 foods with a value (17.3 µg per 100 g)
Positions are among non-dried foods in our data that have a value for that nutrient.
Other preparation in the data: Dried
Source record: Nuts, walnuts, black, dried. A separate record with its own values, not merged with the one above.
| Nutrient | Per 100 g | Source |
|---|---|---|
| Calcium | 61 mg | USDA SR Legacy |
| Iron | 3.12 mg | USDA SR Legacy |
| Magnesium | 201 mg | USDA SR Legacy |
| Phosphorus | 513 mg | USDA SR Legacy |
| Potassium | 523 mg | USDA SR Legacy |
| Sodium | 2 mg | USDA SR Legacy |
| Zinc | 3.37 mg | USDA SR Legacy |
| Copper | 1.36 mg | USDA SR Legacy |
| Manganese | 3.9 mg | USDA SR Legacy |
| Selenium | 17 µg | USDA SR Legacy |
| Vitamin A (RAE / retinol equivalent) | 2 µg | USDA SR Legacy |
| Vitamin C | 1.7 mg | USDA SR Legacy |
| Vitamin E | 2.08 mg | USDA SR Legacy |
| Vitamin K (phylloquinone) | 2.7 µg | USDA SR Legacy |
| Thiamin (B1) | 0.057 mg | USDA SR Legacy |
| Riboflavin (B2) | 0.13 mg | USDA SR Legacy |
| Niacin (B3) | 0.47 mg | USDA SR Legacy |
| Pantothenic acid (B5) | 1.66 mg | USDA SR Legacy |
| Vitamin B6 | 0.583 mg | USDA SR Legacy |
| Folate (total) | 31 µg | USDA SR Legacy |
| Choline | 32.1 mg | USDA SR Legacy |
| Tryptophan | 0.318 g | USDA SR Legacy |
| Threonine | 0.721 g | USDA SR Legacy |
| Isoleucine | 0.966 g | USDA SR Legacy |
| Leucine | 1.68 g | USDA SR Legacy |
| Lysine | 0.713 g | USDA SR Legacy |
| Methionine | 0.467 g | USDA SR Legacy |
| Phenylalanine | 1.09 g | USDA SR Legacy |
| Valine | 1.27 g | USDA SR Legacy |
| Histidine | 0.672 g | USDA SR Legacy |
Other preparation in the data: Roasted
Source record: Nuts, walnuts, dry roasted, with salt added. A separate record with its own values, not merged with the one above.
| Nutrient | Per 100 g | Source |
|---|---|---|
| Calcium | 71 mg | USDA SR Legacy |
| Iron | 2.57 mg | USDA SR Legacy |
| Magnesium | 151 mg | USDA SR Legacy |
| Phosphorus | 329 mg | USDA SR Legacy |
| Potassium | 459 mg | USDA SR Legacy |
| Sodium | 643 mg | USDA SR Legacy |
| Zinc | 2.98 mg | USDA SR Legacy |
| Copper | 1.49 mg | USDA SR Legacy |
| Selenium | 5 µg | USDA SR Legacy |
| Vitamin A (RAE / retinol equivalent) | 1 µg | USDA SR Legacy |
| Vitamin C | 1.4 mg | USDA SR Legacy |
| Vitamin E | 0.9 mg | USDA SR Legacy |
| Vitamin K (phylloquinone) | 3.3 µg | USDA SR Legacy |
| Thiamin (B1) | 0.521 mg | USDA SR Legacy |
| Riboflavin (B2) | 0.298 mg | USDA SR Legacy |
| Niacin (B3) | 2.22 mg | USDA SR Legacy |
| Vitamin B6 | 0.526 mg | USDA SR Legacy |
| Folate (total) | 91 µg | USDA SR Legacy |
| Choline | 38 mg | USDA SR Legacy |
Other preparation in the data: Preparation not stated
Source record: Nuts, walnuts, english. A separate record with its own values, not merged with the one above.
| Nutrient | Per 100 g | Source |
|---|---|---|
| Calcium | 98 mg | USDA SR Legacy |
| Iron | 2.91 mg | USDA SR Legacy |
| Magnesium | 158 mg | USDA SR Legacy |
| Phosphorus | 346 mg | USDA SR Legacy |
| Potassium | 441 mg | USDA SR Legacy |
| Sodium | 2 mg | USDA SR Legacy |
| Zinc | 3.09 mg | USDA SR Legacy |
| Copper | 1.59 mg | USDA SR Legacy |
| Manganese | 3.41 mg | USDA SR Legacy |
| Selenium | 4.9 µg | USDA SR Legacy |
| Iodine | 9 µg | UK CoFID |
| Vitamin A (RAE / retinol equivalent) | 1 µg | USDA SR Legacy |
| Vitamin C | 1.3 mg | USDA SR Legacy |
| Vitamin E | 0.7 mg | USDA SR Legacy |
| Vitamin K (phylloquinone) | 2.7 µg | USDA SR Legacy |
| Thiamin (B1) | 0.341 mg | USDA SR Legacy |
| Riboflavin (B2) | 0.15 mg | USDA SR Legacy |
| Niacin (B3) | 1.12 mg | USDA SR Legacy |
| Pantothenic acid (B5) | 0.57 mg | USDA SR Legacy |
| Vitamin B6 | 0.537 mg | USDA SR Legacy |
| Biotin (B7) | 19 µg | UK CoFID |
| Folate (total) | 98 µg | USDA SR Legacy |
| Choline | 39.2 mg | USDA SR Legacy |
| Tryptophan | 0.17 g | USDA SR Legacy |
| Threonine | 0.596 g | USDA SR Legacy |
| Isoleucine | 0.625 g | USDA SR Legacy |
| Leucine | 1.17 g | USDA SR Legacy |
| Lysine | 0.424 g | USDA SR Legacy |
| Methionine | 0.236 g | USDA SR Legacy |
| Phenylalanine | 0.711 g | USDA SR Legacy |
| Valine | 0.753 g | USDA SR Legacy |
| Histidine | 0.391 g | USDA SR Legacy |
Sources and limitations
- Source: USDA FoodData Central, Foundation Foods: “Nuts, walnuts, English, halves, raw” (release 2026-10-29 (JSON)).
- Amounts are per 100 g of the food as described by the record, in the units shown. The category and display name are assigned automatically and are being reviewed (About our data).
- Values are typical for the record and vary with variety, season and processing.
- Not medical advice; no recommended intakes are shown.