Gray measures radioactivity, absorbed dose, or exposure. Radiation units describe decay rates, ionizing energy, and biological dose effects.
Gray to Millirem
Express a gray in millirem units using the 1 Gy = 100,000 mrem ratio typical for gamma/beta.
Quick conversion chart
Gray to Millirem conversions for reference values.
Converting 0.1 Gray into Millirem equals 10000 Millirem.
Converting 0.5 Gray into Millirem equals 50000 Millirem.
Converting 1 Gray into Millirem equals 100000 Millirem.
Converting 2 Gray into Millirem equals 200000 Millirem.
Converting 5 Gray into Millirem equals 500000 Millirem.
Converting 10 Gray into Millirem equals 1000000 Millirem.
Converting 20 Gray into Millirem equals 2000000 Millirem.
Converting 50 Gray into Millirem equals 5000000 Millirem.
Converting 100 Gray into Millirem equals 10000000 Millirem.
How to convert Gray to Millirem
1 Gray = 100000 Millirem
1 Millirem = 0.00001 Gray
Example: convert 15 Gray to Millirem
15 x 100000 = 1500000 Millirem
Unit definitions
Millirem measures radioactivity, absorbed dose, or exposure. Radiation units describe decay rates, ionizing energy, and biological dose effects.
How to convert Gray to Millirem
The conversion between gray and millirem uses a fixed multiplication factor. One gray equals 100000 millirem.
To convert, multiply the value in gray by 100000. To convert in the opposite direction, divide by 100000.