Table Of Contents
Rem to millisievert Conversion
1 rem (rem) is equal to 10 millisievert (mSv).
1 rem = 10 mSv
or
1 mSv = 0.1 rem
Formula
To convert a equivalent dose from rem (rem) to millisievert (mSv), multiply the equivalent dose in rem by 10
e(mSv) = e(rem) × 10
Examples:
Convert 250 rem to millisievert:
e(mSv) = 250rem × 10 = 2500 mSv
Conversion table
| Rem (rem) | Millisievert (mSv) |
|---|---|
| 1 rem | 10 mSv |
| 2 rem | 20 mSv |
| 3 rem | 30 mSv |
| 5 rem | 50 mSv |
| 10 rem | 100 mSv |
| 20 rem | 200 mSv |
| 25 rem | 250 mSv |
| 50 rem | 500 mSv |
| 100 rem | 1000 mSv |
| 250 rem | 2500 mSv |
| 500 rem | 5000 mSv |
| 1000 rem | 10000 mSv |
| Millisievert (mSv) | Rem (rem) |
|---|---|
| 1 mSv | 0.1 rem |
| 2 mSv | 0.2 rem |
| 3 mSv | 0.3 rem |
| 5 mSv | 0.5 rem |
| 10 mSv | 1 rem |
| 20 mSv | 2 rem |
| 25 mSv | 2.5 rem |
| 50 mSv | 5 rem |
| 100 mSv | 10 rem |
| 250 mSv | 25 rem |
| 500 mSv | 50 rem |
| 1000 mSv | 100 rem |
Frequently asked questions
How do I convert rem to millisievert?
Multiply the value in rem by 10 to get the result in millisievert. For example, 5 rem × 10 = 50 mSv.
How many millisievert are in 1 rem?
1 rem (rem) is equal to 10 millisievert (mSv).
How do I convert millisievert back to rem?
Use the inverse operation: divide the value in millisievert by 10 to get the result in rem.
How accurate is the rem to millisievert conversion?
The converter multiplies by the conversion factor 10 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
