Walnut kernels — Calories, Nutrition & Ingredients

150g UPC 8690787291030 Walnut kernels Updated 16 Oct 2026

Walnut kernels
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
630per 100 g
Protein
17 gper 100 g
Carbs
8 gper 100 g
Fat
56 gper 100 g

Where to buy

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Per 100 g, Walnut kernels has 630 calories, 17 g protein and 56 g fat.

Label highlights: Fat: high Saturates: high Sugars: low Salt: low HFSS

Red means high in the UK front-of-pack traffic-light system. These colours are our calculation from the declared values, not a label on the pack. In this product:

  • Fat: 56 g per 100 g (red above 17.50 g)
  • Saturates: 5.60 g per 100 g (red above 5 g)
Calculated from the nutrition data on file; check the package label. How the traffic-light colours work »

Nutrition

Typical valuesPer 100 g
Energy 2636 kJ / 630 kcal
Fat 56 g
of which saturates 5.6 g
Carbohydrate 8 g
of which sugars 2.1 g
Fibre 14 g
Protein 17 g
Salt 0 g

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

630 calories in 100 g
Protein17 g
Carbohydrates8 g
Sugars2.1 g
Fibre14 g
Fat56 g
Saturated fat5.6 g
Sodium0 mg
Iron3.2 mg

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Walnut kernels

Search Amazon for this product. Stock and prices vary by store and location.

Paid links: we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Prices and availability are set by the retailer. About these links

Frequently asked questions

How many calories are in Walnut kernels?

Per 100 g of Walnut kernels there are 630 calories.

How much protein is in Walnut kernels?

Per 100 g of Walnut kernels there are 17.0 g protein.

How many carbohydrates are in Walnut kernels?

Per 100 g of Walnut kernels there are 8.0 g carbohydrates. Of which 2.1 g sugars.

How much sugar is in Walnut kernels?

Per 100 g of Walnut kernels there are 2.1 g sugars.

How much sodium (salt) is in Walnut kernels?

Per 100 g of Walnut kernels there are 0.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

How much fibre is in Walnut kernels?

Per 100 g of Walnut kernels there are 14.0 g fibre. Fibre is important for digestive health.

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