Microsievert
Contents
Key Stage 4
Meaning
Microsieverts (µSv) are a unit of radiation dose 1,000,000 times smaller than the SI Unit; the Sievert.
About Microsieverts
- Microsieverts are shortened to µSv with the Greek letter µ and and an upper case Sv.
- Micro means one millionth so there are 1,000,000 microsieverts in a Sievert.
Converting to Microsieverts
| Unit | To convert | Microsieverts |
| 1 megasievert (1MSv) | Convert to microsieverts x1012 | 1x1012 µSv |
| 1 kilosievert (1kSv) | Convert to microsieverts x109 | 1x109 µSv |
| 1 Sievert (1Sv) | Convert to microsieverts x106 | 1x106 µSv |
| 1 millisievert 1(mSv) | Convert to microsieverts x103 | 1x103 µSv |
| 1 microsievert 1(µSv) | Convert to microsieverts x1 | 1µSv |
| 1 nanosievert 1(nSv) | Convert to microsieverts x10-3 | 1x10-3 µSv |