swap_horiz Need grams to milligrams instead?

1,002 Milligrams to Grams

1,002 milligrams equals 1 grams. Use the formula, worked example, and conversion table below to check the math.

1,002 mg = 1 g
mg ÷ 1,000 = g
Try: 997 mg to g 1,001 mg to g 1,003 mg to g 1,007 mg to g
1,002 mg is also
1,002 mg = 0.001002 kg 1,002 mg = 0.002209 lb 1,002 mg = 0.0353 oz 1,002 mg = 0.000158 st 1,002 mg = 0.000001002 t
mg
1 g

How to Convert Milligrams to Grams

mg ÷ 1,000 = g
  1. Start with 1,002 mg
  2. Divide by 1,000: 1,002 ÷ 1,000 = 1
  3. Result: 1,002 mg = 1 g

The same formula works for any value. Multiply by 0.001 to go from milligrams to grams.

Common Milligram to Gram Conversions

Milligrams (mg) Grams (g)
1 mg 0.001 g
2 mg 0.002 g
5 mg 0.005 g
10 mg 0.01 g
15 mg 0.015 g
20 mg 0.02 g
25 mg 0.025 g
50 mg 0.05 g
75 mg 0.075 g
100 mg 0.1 g
250 mg 0.25 g
500 mg 0.5 g
1,000 mg 1 g
1,002 mg 1 g
calculate Milligram to Gram Converter swap_horiz Gram to Milligram Converter functions Milligram to Gram Formula scale All Weight / Mass Conversions

Frequently Asked Questions

1,002 milligrams equals 1 grams.
The formula is: mg ÷ 1,000 = g. See the mg to g formula page for worked examples.
Use the grams to milligrams converter. The reverse formula is: g × 1,000 = mg.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (mg ÷ 1,000 = g) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026