Micrograms to Kilograms Converter

1 microgram (µg) equals 1 × 10-9 kilograms (kg).

Quick answer

  • 1 microgram = 1 × 10-9 kilograms
  • 1 kilogram = 1,000,000,000 micrograms
  • Formula: kg = µg × 1 × 10-9

1 microgram = 1 × 10-9 kilograms

How to convert micrograms to kilograms

kg = µg × 1 × 10-9

To convert micrograms to kilograms, multiply the number of micrograms by 1 × 10-9.

Example: 42 µg to kg

  1. Start with the value in micrograms: 42 µg.
  2. Multiply by 1 × 10-9: 42 × 1 × 10-9 = 4.2 × 10-8.
  3. Result: 42 micrograms = 4.2 × 10-8 kilograms.

Going the other way, 1 kilogram = 1,000,000,000 micrograms, so to convert kilograms back to micrograms you divide by the same number. See kilograms to micrograms.

Micrograms to kilograms conversion table

Micrograms (µg)Kilograms (kg)
0.1 µg 1 × 10-10 kg
0.2 µg 2 × 10-10 kg
0.3 µg 3 × 10-10 kg
0.4 µg 4 × 10-10 kg
0.5 µg 5 × 10-10 kg
0.6 µg 6 × 10-10 kg
0.7 µg 7 × 10-10 kg
0.8 µg 8 × 10-10 kg
0.9 µg 9 × 10-10 kg
1 µg 1 × 10-9 kg
1.5 µg 1.5 × 10-9 kg
2 µg 2 × 10-9 kg
2.5 µg 2.5 × 10-9 kg
3 µg 3 × 10-9 kg
3.5 µg 3.5 × 10-9 kg
4 µg 4 × 10-9 kg
4.5 µg 4.5 × 10-9 kg
5 µg 5 × 10-9 kg
6 µg 6 × 10-9 kg
7 µg 7 × 10-9 kg
7.5 µg 7.5 × 10-9 kg
8 µg 8 × 10-9 kg
9 µg 9 × 10-9 kg
10 µg 1 × 10-8 kg
11 µg 1.1 × 10-8 kg
12 µg 1.2 × 10-8 kg
13 µg 1.3 × 10-8 kg
14 µg 1.4 × 10-8 kg
15 µg 1.5 × 10-8 kg
16 µg 1.6 × 10-8 kg
17 µg 1.7 × 10-8 kg
18 µg 1.8 × 10-8 kg
19 µg 1.9 × 10-8 kg
20 µg 2 × 10-8 kg
21 µg 2.1 × 10-8 kg
22 µg 2.2 × 10-8 kg
23 µg 2.3 × 10-8 kg
24 µg 2.4 × 10-8 kg
25 µg 2.5 × 10-8 kg
26 µg 2.6 × 10-8 kg

More µg to kg values

What is a microgram?

The microgram is a metric unit of mass equal to one millionth of a gram, or one thousandth of a milligram.

More about micrograms →

What is a kilogram?

The kilogram is the base unit of mass in the International System of Units (SI) and the unit used for body weight, food and goods in almost every country.

More about kilograms →

Frequently asked questions

How many kilograms are in a microgram?

One microgram is 1e-9 kilograms.

How many micrograms are in a kilogram?

One kilogram is 1,000,000,000 micrograms.

What is the formula to convert micrograms to kilograms?

kg = µg × 1 × 10^-9.