Recognised as Mass & weight
1 milligram
- Mass & weight
- mg
- Metric
1 milligram is a measurement of mass & weight. That is 0.000001 kilograms, or 0.001 grams. Below it is converted into all 15 units Nerdulator knows for mass & weight.
Common conversions
Every other unit of mass & weight
micrograms1,000 µg
short tons1.10231131 × 10^-9 ton (US)
long tons9.84206528 × 10^-10 ton (UK)
grains0.01543236 gr
carats0.005 ct
drams0.00056438 dr
hundredweight1.96841306 × 10^-8 cwt
About this quantity
CategoryMass & weight
Unitmilligram (mg)
SystemMetric
In kilograms (the base unit)0.000001 kg
Definition1 milligram = 0.000001 kilogramexact by definition
Double2 milligrams
Half0.5 milligrams
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