Rems to Millisieverts Converter
1 rem = 10 millisieverts
1 rem equals 10 millisieverts
How to convert rems to millisieverts
Sieverts and rem express weighted radiation dose: 1 rem = 0.01 Sv. This page changes units only; it does not determine weighting factors, effective dose or health risk from an absorbed dose.
mSv = rem × 10One rem is 10 millisieverts, so a single multiplication converts any value.
100 mSv = 10 × 10Rems to millisieverts conversion table
Common values in rems, converted to millisieverts.
| Rems (rem) | Millisieverts (mSv) |
|---|---|
| 1 | 10 |
| 2 | 20 |
| 3 | 30 |
| 4 | 40 |
| 5 | 50 |
| 10 | 100 |
| 20 | 200 |
| 25 | 250 |
| 50 | 500 |
| 100 | 1,000 |
| 250 | 2,500 |
| 500 | 5,000 |
| 1,000 | 10,000 |
About these units
remrem
The legacy unit of equivalent dose: exactly 0.01 sievert.
millisievertmSv
One thousandth of a sievert. Preserve whether the source measurement states equivalent dose or effective dose.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.