Convert rems to millirems
1 rem = 1000 mrem — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1000mrem
1 rem = 1000 mrem
How to convert rems to millirems
Multiply the number of rems by 1000 to get millirems.
The exact factor is 1000 .
Rem: Röntgen equivalent man: 100 rem = 1 Sv. Still standard in US regulations.
Millirem: A chest X-ray is roughly 10 mrem, i.e. 0.1 mSv.
Rem to Millirem conversion table
| Rems (rem) | Millirems (mrem) |
|---|---|
| 1 rem | 1000 |
| 2 rem | 2000 |
| 3 rem | 3000 |
| 5 rem | 5000 |
| 10 rem | 10 000 |
| 20 rem | 20 000 |
| 25 rem | 25 000 |
| 50 rem | 50 000 |
| 100 rem | 100 000 |
| 250 rem | 250 000 |
| 500 rem | 500 000 |
| 1000 rem | 1 000 000 |
Millirem to Rem conversion table
| Millirems (mrem) | Rems (rem) |
|---|---|
| 1 mrem | 0.001 |
| 2 mrem | 0.002 |
| 3 mrem | 0.003 |
| 5 mrem | 0.005 |
| 10 mrem | 0.01 |
| 20 mrem | 0.02 |
| 25 mrem | 0.025 |
| 50 mrem | 0.05 |
| 100 mrem | 0.1 |
| 250 mrem | 0.25 |
| 500 mrem | 0.5 |
| 1000 mrem | 1 |
Frequently asked
How many millirems are in a rem?
One rem equals 1000 millirems (rem → mrem). That figure is exact, not rounded.
How do you convert rems to millirems?
Multiply the number of rems by 1000 to get millirems.
What is 1 mrem in rems?
One millirem is 0.001 rems.
What is 10 rem in mrem?
10 rem = 10 000 mrem.
What exactly is a rem?
Röntgen equivalent man: 100 rem = 1 Sv. Still standard in US regulations.
What exactly is a millirem?
A chest X-ray is roughly 10 mrem, i.e. 0.1 mSv.