Convert millisieverts to microsieverts
1 mSv = 1000 µSv — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1000µSv
More converter tools
Readable results
Ranges, ± tolerances, feet/inches and clock durations work in the value field.
Unit picker
Export this result
1 mSv = 1000 µSv
Show this value in all 7 equivalent dose units
- Sieverts Sv 0.001
- Millisieverts mSv 1
- Microsieverts µSv 1000
- Nanosieverts nSv 1 000 000
- Rems rem 0.1
- Millirems mrem 100
- Microrems µrem 100 000
Every row is Millisievert (mSv) converted through the sievert, in exact rational arithmetic.
How to convert millisieverts to microsieverts
Multiply the number of millisieverts by 1000 to get microsieverts.
The exact factor is 1000 .
Millisievert to Microsievert conversion table
| Millisieverts (mSv) | Microsieverts (µSv) |
|---|---|
| 1 mSv | 1000 |
| 2 mSv | 2000 |
| 3 mSv | 3000 |
| 5 mSv | 5000 |
| 10 mSv | 10 000 |
| 20 mSv | 20 000 |
| 25 mSv | 25 000 |
| 50 mSv | 50 000 |
| 100 mSv | 100 000 |
| 250 mSv | 250 000 |
| 500 mSv | 500 000 |
| 1000 mSv | 1 000 000 |
Microsievert to Millisievert conversion table
| Microsieverts (µSv) | Millisieverts (mSv) |
|---|---|
| 1 µSv | 0.001 |
| 2 µSv | 0.002 |
| 3 µSv | 0.003 |
| 5 µSv | 0.005 |
| 10 µSv | 0.01 |
| 20 µSv | 0.02 |
| 25 µSv | 0.025 |
| 50 µSv | 0.05 |
| 100 µSv | 0.1 |
| 250 µSv | 0.25 |
| 500 µSv | 0.5 |
| 1000 µSv | 1 |
Frequently asked
How many microsieverts are in a millisievert?
One millisievert equals 1000 microsieverts (mSv → µSv). That figure is exact, not rounded.
How do you convert millisieverts to microsieverts?
Multiply the number of millisieverts by 1000 to get microsieverts.
What is 1 µSv in millisieverts?
One microsievert is 0.001 millisieverts.
What is 10 mSv in µSv?
10 mSv = 10 000 µSv.