Convert Millirems to Kilosieverts
Convert Millirems (mrem) to Kilosieverts (kSv) instantly and accurately.
Conversion Formula
kSv = mrem × 1.000000000e-8
About Millirems
The millirem (mrem) equals 10⁻³ rem = 10⁻⁵ Sv. Standard unit in US radiation protection: NRC occupational whole-body limit 5000 mrem/year; US average annual background ~300 mrem; EPA drinking-water dose limit 4 mrem/year; dose rates near US nuclear plant boundaries are reported in mrem/year. 1 mrem = 10⁻⁵ Sv = 10 µSv.
About Kilosieverts
The kilosievert (kSv) equals 10³ Sv. Doses above ~10 Sv are rapidly lethal; the kSv scale is encountered only in extreme irradiator calibration measurements, high-energy accelerator beam-loss scenarios, and nuclear detonation effects calculations at the closest survival radii. 1 kSv = 10³ Sv = 10⁵ rem.
Quick Reference Table
| Millirems (mrem) | Kilosieverts (kSv) |
|---|---|
| 1 mrem | 1 × 10-8 kSv |
| 2 mrem | 2 × 10-8 kSv |
| 5 mrem | 5 × 10-8 kSv |
| 10 mrem | 1 × 10-7 kSv |
| 25 mrem | 2.5 × 10-7 kSv |
| 50 mrem | 5 × 10-7 kSv |
| 100 mrem | 1 × 10-6 kSv |