Convert microsieverts to millirems
1 µSv = 0.1 mrem — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.1mrem
As a fraction: 1/10
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1 µSv = 0.1 mrem
Show this value in all 7 equivalent dose units
- Sieverts Sv 0.000 001
- Millisieverts mSv 0.001
- Microsieverts µSv 1
- Nanosieverts nSv 1000
- Rems rem 0.0001
- Millirems mrem 0.1
- Microrems µrem 100
Every row is Microsievert (µSv) converted through the sievert, in exact rational arithmetic.
How to convert microsieverts to millirems
Multiply the number of microsieverts by 0.1 to get millirems.
The exact factor is 0.1 — as a fraction, 1/10.
Millirem: A chest X-ray is roughly 10 mrem, i.e. 0.1 mSv.
Microsievert to Millirem conversion table
| Microsieverts (µSv) | Millirems (mrem) |
|---|---|
| 1 µSv | 0.1 |
| 2 µSv | 0.2 |
| 3 µSv | 0.3 |
| 5 µSv | 0.5 |
| 10 µSv | 1 |
| 20 µSv | 2 |
| 25 µSv | 2.5 |
| 50 µSv | 5 |
| 100 µSv | 10 |
| 250 µSv | 25 |
| 500 µSv | 50 |
| 1000 µSv | 100 |
Millirem to Microsievert conversion table
| Millirems (mrem) | Microsieverts (µSv) |
|---|---|
| 1 mrem | 10 |
| 2 mrem | 20 |
| 3 mrem | 30 |
| 5 mrem | 50 |
| 10 mrem | 100 |
| 20 mrem | 200 |
| 25 mrem | 250 |
| 50 mrem | 500 |
| 100 mrem | 1000 |
| 250 mrem | 2500 |
| 500 mrem | 5000 |
| 1000 mrem | 10 000 |
Frequently asked
How many millirems are in a microsievert?
One microsievert equals 0.1 millirems (µSv → mrem). That figure is exact, not rounded.
How do you convert microsieverts to millirems?
Multiply the number of microsieverts by 0.1 to get millirems.
What is 1 mrem in microsieverts?
One millirem is 10 microsieverts.
What is 10 µSv in mrem?
10 µSv = 1 mrem.
What exactly is a millirem?
A chest X-ray is roughly 10 mrem, i.e. 0.1 mSv.