Milligrams to micrograms converter

Convert milligrams (mg) to micrograms (µg).

Mass converter

Instant conversion

Edit either value. Decimals and scientific notation supported.

From value

Measurement format

From unit

To value

µg

Measurement format

To unit

CONVERSION

1 mg ≈ 1000 µg

Display precision

Precision changes displayed rounding, not calculation accuracy.

FORMULAµg = mg × 1000

FORMULA & EXAMPLES

How to convert Milligrams to micrograms

µg = mg × 1000

Multiply the mg reading by 1000.

Worked examples

1 mg ≈ 1000 µg

1 × 1000 ≈ 1000

1000 mg ≈ 1000000 µg

1000 × 1000 ≈ 1000000

Milligrams to micrograms table

Fixed reference · Milligram to Microgram

Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.

Milligram (mg)	Microgram (µg)
0	0
0.1	100
0.5	500
1	1000
2	2000
5	5000
10	10000
25	25000
50	50000
100	100000
1000	1000000

Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.

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