Nutrition & Cooking

Sodium to Salt Calculator (mg Sodium to g Salt)

Choose the direction and enter the amount.

Your numbers

Your results

Salt (g)
Salt (g)
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Sodium (mg)
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Share of the WHO daily limit (2,000 mg sodium)
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Teaspoons of salt (about 6 g each)
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Sodium to Salt Calculator (mg Sodium to g Salt) by TheCalcTools

How the Sodium to Salt Calculator (mg Sodium to g Salt) works

Table salt is sodium chloride; sodium is about 39.3% of its weight, so salt = sodium × 2.54 (58.44 ÷ 22.99). Labels in the US list sodium in mg; UK and EU labels list salt in grams.

WHO recommends adults eat less than 2,000 mg of sodium (about 5 g of salt) a day. Most people eat roughly twice that.

The formula

Salt (g) = sodium (mg) × 2.542 ÷ 1,000

Worked example

Using the default values shown in the calculator:

ConvertSodium (mg) to salt (g)
Amount800
  1. 800 mg of sodium is 2.03 g of salt, 40.0% of the WHO limit.

Result:

Salt (g)2.03
Sodium (mg)800
Share of the WHO daily limit (2,000 mg sodium)40.0%
Teaspoons of salt (about 6 g each)0.34

Frequently asked questions

How much salt is 1 teaspoon?

About 6 g of salt, which contains about 2,360 mg of sodium.

Sources and further reading

More in Nutrition & Cooking · All calculators

This calculator gives general estimates for information and education. It is not medical advice and does not diagnose anything. Talk to a qualified health professional about your own situation. See our disclaimer.