Gram → Microgram (g → μg)

g to μg direct conversion page with calculator, reverse conversion and comparison table.

1 g = 1000000 μg
1 Gram (g) = 1000000 Microgram (μg).


swap converter

If you want to reverse convert, use Microgram → Gram. 1 μg = 1.0E-6 g. You can also explore the full Mass converter page for more cross conversions.

Conversion formula

Gram to Microgram formula: value in μg = value in g × 1000000.

Microgram to Gram formula: value in g = value in μg × 1.0E-6.

How to convert Gram to Microgram

To convert Gram to Microgram, multiply the value in g by 1000000. This gives the result in μg.

For example, 1 g = 1000000 μg and 10 g = 10000000 μg.

What is Gram?

Gram (g): Useful for kitchen scales and small product quantities; one thousandth of a kilogram. 1 g = 1000 mg.

What is Microgram?

Microgram (μg): For very small quantities of matter. Do not confuse its μ symbol with milligrams. 1 μg = 0.001 mg.

FAQ

How many microgram are in 1 gram?

There are 1000000 μg in 1 g.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert gram to microgram?

Multiply the value in g by 1000000 to get the value in μg.

Gram → other Mass units

Gram → Microgram Table

The table below shows common values from Gram to Microgram and the reverse direction for quick reference.

gμgRounded
1 g1000000 μg1000000.0000
2 g2000000 μg2000000.0000
3 g3000000 μg3000000.0000
4 g4000000 μg4000000.0000
5 g5000000 μg5000000.0000
10 g10000000 μg10000000.0000
12 g12000000 μg12000000.0000
15 g15000000 μg15000000.0000
20 g20000000 μg20000000.0000
25 g25000000 μg25000000.0000
30 g30000000 μg30000000.0000
40 g40000000 μg40000000.0000
50 g50000000 μg50000000.0000
75 g75000000 μg75000000.0000
100 g100000000 μg100000000.0000
200 g200000000 μg200000000.0000
250 g250000000 μg250000000.0000
500 g500000000 μg500000000.0000
750 g750000000 μg750000000.0000
1000 g1000000000 μg1000000000.0000
2500 g2500000000 μg2500000000.0000
5000 g5000000000 μg5000000000.0000
10000 g10000000000 μg10000000000.0000

Microgram → Gram Table

μggRounded
1 μg1.0E-6 g0.0000
2 μg2.0E-6 g0.0000
3 μg3.0E-6 g0.0000
4 μg4.0E-6 g0.0000
5 μg5.0E-6 g0.0000
10 μg1.0E-5 g0.0000
12 μg1.2E-5 g0.0000
15 μg1.5E-5 g0.0000
20 μg2.0E-5 g0.0000
25 μg2.5E-5 g0.0000
30 μg3.0E-5 g0.0000
40 μg4.0E-5 g0.0000
50 μg5.0E-5 g0.0001
75 μg7.5E-5 g0.0001
100 μg0.0001 g0.0001
200 μg0.0002 g0.0002
250 μg0.00025 g0.0003
500 μg0.0005 g0.0005
750 μg0.00075 g0.0008
1000 μg0.001 g0.0010
2500 μg0.0025 g0.0025
5000 μg0.005 g0.0050
10000 μg0.01 g0.0100

Microgram → Gram

The reverse value is 1 μg = 1.0E-6 g.