# Magnesium in hazelnuts

> 1 oz (28 g) of hazelnuts has about 46 mg of magnesium. That is 11% of the 420 mg adult men need each day and 14% of the 320 mg adult women need (NIH). Per 100 g it has 163 mg, which ranks it number 28 of 216 foods on this site.

Source page: https://howmuchmg.com/foods/hazelnuts

- Per serving: 46 mg (1 oz (28 g))
- Per 100 g: 163 mg
- Rank: 28 of 216

## Share of daily magnesium needs

| Group | Daily target | One serving covers |
| --- | --- | --- |
| Men 31–50 years | 420 mg | 11% |
| Women 31–50 years | 320 mg | 14% |
| Men 19–30 years | 400 mg | 12% |
| Women 19–30 years | 310 mg | 15% |
| Pregnancy, 19–30 years | 350 mg | 13% |
| Children 9–13 years | 240 mg | 19% |
| Children 4–8 years | 130 mg | 35% |

## Questions about hazelnuts

### How much magnesium is in hazelnuts?

1 oz (28 g) of hazelnuts has about 46 mg of magnesium. That is 11% of the 420 mg adult men need each day and 14% of the 320 mg adult women need (NIH). Per 100 g it has 163 mg, which ranks it number 28 of 216 foods on this site.

### Is hazelnuts a good source of magnesium?

Yes. One serving gives 11% of the 420 mg Daily Value, and US labeling rules call 10–19% a good source.

### How much magnesium does hazelnuts have per 100 g?

163 mg per 100 g, according to USDA FoodData Central (SR Legacy, FDC ID 170581).


Source: [USDA FoodData Central, SR Legacy, FDC ID 170581: “Nuts, hazelnuts or filberts”. Serving weights come from the same record.](https://fdc.nal.usda.gov/food-details/170581/nutrients)