Convert microsieverts to sieverts
1 µSv = 0.000001 Sv — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.000 001Sv
Exact decimal: 0.000001
As a fraction: 1/1000000
1 µSv = 0.000001 Sv
How to convert microsieverts to sieverts
Multiply the number of microsieverts by 0.000001 to get sieverts.
The exact factor is 0.000001 — as a fraction, 1/1000000.
Microsievert to Sievert conversion table
| Microsieverts (µSv) | Sieverts (Sv) |
|---|---|
| 1 µSv | 0.000 001 |
| 2 µSv | 0.000 002 |
| 3 µSv | 0.000 003 |
| 5 µSv | 0.000 005 |
| 10 µSv | 0.000 01 |
| 20 µSv | 0.000 02 |
| 25 µSv | 0.000 025 |
| 50 µSv | 0.000 05 |
| 100 µSv | 0.0001 |
| 250 µSv | 0.000 25 |
| 500 µSv | 0.0005 |
| 1000 µSv | 0.001 |
Sievert to Microsievert conversion table
| Sieverts (Sv) | Microsieverts (µSv) |
|---|---|
| 1 Sv | 1 000 000 |
| 2 Sv | 2 000 000 |
| 3 Sv | 3 000 000 |
| 5 Sv | 5 000 000 |
| 10 Sv | 10 000 000 |
| 20 Sv | 20 000 000 |
| 25 Sv | 25 000 000 |
| 50 Sv | 50 000 000 |
| 100 Sv | 100 000 000 |
| 250 Sv | 250 000 000 |
| 500 Sv | 500 000 000 |
| 1000 Sv | 1 000 000 000 |
Frequently asked
How many sieverts are in a microsievert?
One microsievert equals 0.000001 sieverts (µSv → Sv). That figure is exact, not rounded.
How do you convert microsieverts to sieverts?
Multiply the number of microsieverts by 0.000001 to get sieverts.
What is 1 Sv in microsieverts?
One sievert is 1000000 microsieverts.
What is 10 µSv in Sv?
10 µSv = 0.000 01 Sv.