Rem to Sievert Converter
Convert rem to Sv instantly. 1 rem = 0.01 Sv.
Conversion Formula
Sv = rem × 0.01
Example
25 rem × 0.01 = 0.25 Sv
Convert the other way: Sievert to Rem →
Rem to Sievert Conversion Table
| Rem (rem) | Sievert (Sv) |
|---|---|
| 0.1 | 0.001 |
| 0.5 | 0.005 |
| 1 | 0.01 |
| 2 | 0.02 |
| 5 | 0.05 |
| 10 | 0.1 |
| 20 | 0.2 |
| 25 | 0.25 |
| 50 | 0.5 |
| 100 | 1 |
| 500 | 5 |
| 1,000 | 10 |
About These Units
- Rem (rem)
- Roentgen equivalent man, the older unit of equivalent dose, exactly 0.01 Sv. United States nuclear regulations still use it, including the Nuclear Regulatory Commission's 5 rem annual limit for occupational exposure.
- Sievert (Sv)
- The SI derived unit of equivalent and effective dose, which weights absorbed energy by its biological harm. A gray of gamma rays counts as one sievert, but a gray of alpha particles counts as 20 sieverts.
Frequently Asked Questions
How many Sv are in 1 rem?
1 rem equals 0.01 Sv.
How do I convert Rem to Sievert?
Multiply your Rem value by 0.01. For example, 25 rem × 0.01 = 0.25 Sv.
How many rem are in 1 Sv?
1 Sv equals 100 rem.