RADIATION
Equivalent dose
Radiation protection dose equivalent.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1000 mrem1 rem = 1000 mrem
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rem to mrem Converter
Convert roentgen equivalent man (rem) to millirem (mrem). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through sievert
Enter a roentgen equivalent man value to calculate millirem with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| microsievertfrom rem | µSv | 10000 |
| millisievertfrom rem | mSv | 10 |
| sievertfrom rem | Sv | 0.01 |
| roentgen equivalent manfrom rem | rem | 1 |
| milliremfrom rem | mrem | 1000 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
rem to mrem Conversion Reference
Roentgen Equivalent Man (rem) and millirem (mrem) are units of equivalent dose. Use this page to convert in either direction.
Conversion Examples
| Roentgen Equivalent Man (rem) | Millirem (mrem) |
|---|---|
| 1 rem | 1000 mrem |
| 5 rem | 5000 mrem |
| 10 rem | 10000 mrem |
| 100 rem | 100000 mrem |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
mrem to rem (millirem to roentgen equivalent man)