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Oregano, dried, ground

Oregano is a herb used to flavour food. The figures here describe dried, ground oregano, which provides fibre and a range of minerals, including calcium and iron. Per 100g, it contains 43g of fibre, 9g of protein, 1597mg of calcium and 37mg of iron. These values refer to the dried herb rather than fresh oregano leaves.

Fibre supports normal bowel function, while calcium helps maintain bones and teeth. Iron is needed to make haemoglobin, which carries oxygen in the blood. Dried oregano is generally used in small amounts as a seasoning, so its contribution to nutrient intake is much smaller than the values per 100g suggest. Full nutrient figures are given in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Fat

4.3g

of which saturates

1.6g

of which sugars

4.1g

Fibre

43g

Protein

9g

Salt

0.06g

Alcohol

0g

Water

9.9g

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

170µg

Vitamin D

0µg

Vitamin C

2mg

Thiamin (B1)

0.18mg

Riboflavin (B2)

0.53mg

Niacin (B3)

4.6mg

Vitamin B6

1mg

Vitamin B12

0µg

Folate

237µg

Calcium

1597mg

Iron

37mg

Magnesium

270mg

Phosphorus

148mg

Potassium

1260mg

Sodium

25mg

Zinc

2.7mg

Copper

0.63mg

Selenium

5µg

Other types of oregano

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Oregano, fresh

–

1.8g

0.9g

8.6g

About these figures

Values are per 100g of the food as described (Literature sources). "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