Convert Microsievert to Rem
Convert microsieverts to rem by entering a value below.
How to Convert Microsieverts to Rem
The microsievert and rem are both units of radiation dose. By definition, 1 rem equals exactly 10000 microsieverts. This means to convert microsieverts to rem, you divide by 10000.
Formula
Step-by-Step Example
Convert 5 μSv to rem:
We need to convert microsieverts to rem
Since 1 rem = 10000 μSv, divide by 10000
5 ÷ 10000 = 0.0005
5 μSv = 0.0005 rem
Microsievert to Rem Conversion Table
Quick reference table for common microsievert to rem conversions. Click any value for detailed calculation.
| Microsieverts (μSv) | Rem (rem) |
|---|---|
| 0.1 μSv | 1e-5 rem |
| 0.5 μSv | 5e-5 rem |
| 1 μSv | 1e-4 rem |
| 2 μSv | 0.0002 rem |
| 5 μSv | 0.0005 rem |
| 10 μSv | 0.001 rem |
| 25 μSv | 0.0025 rem |
| 50 μSv | 0.005 rem |
| 100 μSv | 0.01 rem |
About These Units
Microsievert (μSv)
A microsievert (μSv) equals 0.001 mSv or 0.1 mrem. Common exposures: dental X-ray ~5 μSv, chest X-ray 20 μSv, transatlantic flight 40-80 μSv, banana (K-40) 0.1 μSv. Most radiation meters display μSv/h for environmental monitoring.
Rem (rem)
The rem (Roentgen Equivalent Man) is the traditional unit of equivalent dose. One sievert = 100 rem exactly. Still used in US nuclear industry and regulations. Annual occupational limit: 5 rem/year. Natural background: 0.3 rem/year. Acute 450 rem ≈ LD50.
Frequently Asked Questions
How do I convert microsieverts to rem?
To convert microsieverts to rem, divide the value by 10000. For example, 10 μSv = 0.001 rem.
How many rem are in 1 microsievert?
1 microsievert equals 1e-4 rem.
What is the formula for microsieverts to rem?
The formula is: rem = μSv ÷ 10000.