Convert millirems to millisieverts
1 mrem = 0.01 mSv — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.01mSv
As a fraction: 1/100
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1 mrem = 0.01 mSv
Show this value in all 7 equivalent dose units
- Sieverts Sv 0.000 01
- Millisieverts mSv 0.01
- Microsieverts µSv 10
- Nanosieverts nSv 10 000
- Rems rem 0.001
- Millirems mrem 1
- Microrems µrem 1000
Every row is Millirem (mrem) converted through the sievert, in exact rational arithmetic.
How to convert millirems to millisieverts
Multiply the number of millirems by 0.01 to get millisieverts.
The exact factor is 0.01 — as a fraction, 1/100.
Millirem: A chest X-ray is roughly 10 mrem, i.e. 0.1 mSv.
Millirem to Millisievert conversion table
| Millirems (mrem) | Millisieverts (mSv) |
|---|---|
| 1 mrem | 0.01 |
| 2 mrem | 0.02 |
| 3 mrem | 0.03 |
| 5 mrem | 0.05 |
| 10 mrem | 0.1 |
| 20 mrem | 0.2 |
| 25 mrem | 0.25 |
| 50 mrem | 0.5 |
| 100 mrem | 1 |
| 250 mrem | 2.5 |
| 500 mrem | 5 |
| 1000 mrem | 10 |
Millisievert to Millirem conversion table
| Millisieverts (mSv) | Millirems (mrem) |
|---|---|
| 1 mSv | 100 |
| 2 mSv | 200 |
| 3 mSv | 300 |
| 5 mSv | 500 |
| 10 mSv | 1000 |
| 20 mSv | 2000 |
| 25 mSv | 2500 |
| 50 mSv | 5000 |
| 100 mSv | 10 000 |
| 250 mSv | 25 000 |
| 500 mSv | 50 000 |
| 1000 mSv | 100 000 |
Frequently asked
How many millisieverts are in a millirem?
One millirem equals 0.01 millisieverts (mrem → mSv). That figure is exact, not rounded.
How do you convert millirems to millisieverts?
Multiply the number of millirems by 0.01 to get millisieverts.
What is 1 mSv in millirems?
One millisievert is 100 millirems.
What is 10 mrem in mSv?
10 mrem = 0.1 mSv.
What exactly is a millirem?
A chest X-ray is roughly 10 mrem, i.e. 0.1 mSv.