Grams to Milligrams Converter
Milligrams
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Ounces
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1 g = 1000 mg · 1 g = 0.035274 oz
How to convert grams to milligrams
To convert grams to milligrams, multiply by 1000. There are exactly 1000 milligrams in every gram. For example, 2.5 g × 1000 = 2500 mg. Going the other way, divide milligrams by 1000 to get grams.
To convert grams to ounces, multiply by 0.035274. So 100 g × 0.035274 = 3.527 ounces.
1 g = 1000 mg = 0.035274 oz. Milligrams are commonly used in medicine, nutrition labels, and chemistry. Grams are used for everyday cooking and food measurements.
Grams to milligrams conversion table
| Grams (g) | Milligrams (mg) | Common reference |
|---|---|---|
| 0.001 g | 1 mg | vitamin pill dose |
| 0.1 g | 100 mg | aspirin dose |
| 0.5 g | 500 mg | standard paracetamol |
| 1 g | 1000 mg | 1 gram exactly |
| 2.5 g | 2500 mg | half teaspoon of salt |
| 5 g | 5000 mg | teaspoon of sugar |
| 10 g | 10,000 mg | two teaspoons of sugar |
| 100 g | 100,000 mg | small chocolate bar |