Microsievert to Millirem Converter
Convert Microsievert (µSv) to Millirem (mrem) instantly. 1 µSv = 0.1 mrem.
Radiation Converter
10 units available
1 µSv = 0.1 mrem
Formula:
mrem = µSv × 0.1With your value: 1 µSv = 0.1 mrem
Other Microsievert to Millirem conversions
Microsievert to Millirem Conversion Table
| Microsievert (µSv) | Millirem (mrem) |
|---|---|
| 0.5 | 0.05 |
| 1 | 0.1 |
| 2 | 0.2 |
| 5 | 0.5 |
| 10 | 1 |
| 15 | 1.5 |
| 20 | 2 |
| 25 | 2.5 |
| 50 | 5 |
| 100 | 10 |
| 250 | 25 |
| 500 | 50 |
| 1000 | 100 |
Millirem to Microsievert Conversion Table
| Millirem (mrem) | Microsievert (µSv) |
|---|---|
| 0.5 | 5 |
| 1 | 10 |
| 2 | 20 |
| 5 | 50 |
| 10 | 100 |
| 15 | 150 |
| 20 | 200 |
| 25 | 250 |
| 50 | 500 |
| 100 | 1,000 |
| 250 | 2,500 |
| 500 | 5,000 |
| 1000 | 10,000 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Microsievert (µSv)
Radiation
Gray and sievert are coherent SI units (J/kg). Rad and rem are exactly 0.01 Gy and 0.01 Sv; the curie is exactly 3.7 × 10¹⁰ Bq.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Millirem (mrem)
Radiation
Gray and sievert are coherent SI units (J/kg). Rad and rem are exactly 0.01 Gy and 0.01 Sv; the curie is exactly 3.7 × 10¹⁰ Bq.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Microsievert to Millirem
To convert from Microsievert (µSv) to Millirem (mrem), multiply the value by 0.1.
Formula: mrem = µSv × 0.1
Reverse: µSv = mrem × 10
Step-by-Step Example
- Start with your value in Microsievert. For example: 5 µSv
- Multiply by the conversion factor: 5 x 0.1
- The result is: 0.5 mrem
About Microsievert
The microsievert (µSv) is a unit of radiation dose. One microsievert equals 1.000000 × 10^-6 grays. UnitConvertLab converts it against every other radiation unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: radiation calculations, engineering and science, education.
About Millirem
The millirem (mrem) is a unit of radiation dose. One millirem equals 1.000000 × 10^-5 grays. UnitConvertLab converts it against every other radiation unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: radiation calculations, engineering and science, education.
Frequently Asked Questions
How many Millirem are in 1 Microsievert?
There are exactly 0.1 Millirem in 1 Microsievert. This means the conversion factor from Microsievert to Millirem is 0.1.
What is the formula to convert Microsievert to Millirem?
The formula to convert Microsievert to Millirem is: mrem = µSv × 0.1. For example, to convert 10 Microsievert to Millirem, you would multiply 10 by 0.1.
What is a Microsievert?
The microsievert (µSv) is a unit of radiation dose. One microsievert equals 1.000000 × 10^-6 grays. UnitConvertLab converts it against every other radiation unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Millirem?
The millirem (mrem) is a unit of radiation dose. One millirem equals 1.000000 × 10^-5 grays. UnitConvertLab converts it against every other radiation unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Microsievert?
The Microsievert is commonly used in radiation calculations, engineering and science, education.
Related Radiation Conversions
Cite this page
UnitConvertLab. (2026). Microsievert to Millirem converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/microsievert-to-millirem