Convert rems to millisieverts
1 rem = 10 mSv — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
More converter tools
Readable results
Ranges, ± tolerances, feet/inches and clock durations work in the value field.
Unit picker
Export this result
Show this value in all 7 equivalent dose units
- Sieverts Sv 0.01
- Millisieverts mSv 10
- Microsieverts µSv 10 000
- Nanosieverts nSv 10 000 000
- Rems rem 1
- Millirems mrem 1000
- Microrems µrem 1 000 000
Every row is Rem converted through the sievert, in exact rational arithmetic.
How to convert rems to millisieverts
Multiply the number of rems by 10 to get millisieverts.
The exact factor is 10 .
Rem: Röntgen equivalent man: 100 rem = 1 Sv. Still standard in US regulations.
Rem to Millisievert conversion table
| Rems (rem) | Millisieverts (mSv) |
|---|---|
| 1 rem | 10 |
| 2 rem | 20 |
| 3 rem | 30 |
| 5 rem | 50 |
| 10 rem | 100 |
| 20 rem | 200 |
| 25 rem | 250 |
| 50 rem | 500 |
| 100 rem | 1000 |
| 250 rem | 2500 |
| 500 rem | 5000 |
| 1000 rem | 10 000 |
Millisievert to Rem conversion table
| Millisieverts (mSv) | Rems (rem) |
|---|---|
| 1 mSv | 0.1 |
| 2 mSv | 0.2 |
| 3 mSv | 0.3 |
| 5 mSv | 0.5 |
| 10 mSv | 1 |
| 20 mSv | 2 |
| 25 mSv | 2.5 |
| 50 mSv | 5 |
| 100 mSv | 10 |
| 250 mSv | 25 |
| 500 mSv | 50 |
| 1000 mSv | 100 |
Frequently asked
How many millisieverts are in a rem?
One rem equals 10 millisieverts (rem → mSv). That figure is exact, not rounded.
How do you convert rems to millisieverts?
Multiply the number of rems by 10 to get millisieverts.
What is 1 mSv in rems?
One millisievert is 0.1 rems.
What is 10 rem in mSv?
10 rem = 100 mSv.
What exactly is a rem?
Röntgen equivalent man: 100 rem = 1 Sv. Still standard in US regulations.