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Oatcakes, plain, retail

Plain oatcakes are savoury biscuits made from oats. The figures here describe plain, shop-bought oatcakes, which mainly provide carbohydrate and fat, along with fibre and protein. Per 100g, they contain 63g of carbohydrate, 20g of fat, 9.4g of fibre and 2g of salt.

Carbohydrate provides energy, while fibre supports normal bowel function. The salt content is worth noting for people monitoring their salt intake, as salt contributes to dietary sodium. Oatcakes also contain saturated fat, which may be relevant for people watching their saturated fat intake. The amount eaten and any toppings affect the overall nutrient intake. Full nutrient figures are provided in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

453 kcal

Energy

1904 kJ

Fat

20g

of which saturates

5.7g

Carbohydrate

63g

of which sugars

3.2g

Fibre

9.4g

Protein

9.3g

Salt

2g

Alcohol

0g

Water

4.1g

Cholesterol

4.9mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

0µg

Vitamin D

0µg

Vitamin E

2.5mg

Vitamin C

0mg

Thiamin (B1)

0.32mg

Riboflavin (B2)

0.09mg

Niacin (B3)

0.7mg

Vitamin B6

0.1mg

Vitamin B12

0µg

Folate

26µg

Calcium

57mg

Iron

3.8mg

Magnesium

101mg

Phosphorus

383mg

Potassium

359mg

Sodium

796mg

Zinc

2mg

Copper

0.35mg

Selenium

9µg

Iodine

1µg

Other types of oatcakes

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Oatcakes, homemade

411 kcal

9.5g

16g

6.8g

About these figures

Values are per 100g of the food as described (10 samples, 7 products, Nairns and own label). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Further reading and references

  • Public Health England. McCance and Widdowson's The Composition of Foods Integrated Dataset 2021. GOV.UK.

Article history

The information on this page is written and peer reviewed by qualified clinicians.
  • 4 Nov 2026 | Latest version
  • 3 Nov 2026 | Originally published