Gray measures radioactivity, absorbed dose, or exposure. Radiation units describe decay rates, ionizing energy, and biological dose effects.
Gray to Sievert
A gamma exposure is 3 gray; how many sieverts is that for gamma/beta?
Quick conversion chart
Gray to Sievert conversions for reference values.
Converting 0.1 Gray into Sievert equals 0.1 Sievert.
Converting 0.5 Gray into Sievert equals 0.5 Sievert.
Converting 1 Gray into Sievert equals 1 Sievert.
Converting 2 Gray into Sievert equals 2 Sievert.
Converting 5 Gray into Sievert equals 5 Sievert.
Converting 10 Gray into Sievert equals 10 Sievert.
Converting 20 Gray into Sievert equals 20 Sievert.
Converting 50 Gray into Sievert equals 50 Sievert.
Converting 100 Gray into Sievert equals 100 Sievert.
How to convert Gray to Sievert
1 Gray = 1 Sievert
1 Sievert = 1 Gray
Example: convert 15 Gray to Sievert
15 x 1 = 15 Sievert
Unit definitions
Sievert measures radioactivity, absorbed dose, or exposure. Radiation units describe decay rates, ionizing energy, and biological dose effects.
How to convert Gray to Sievert
The conversion between gray and sievert uses a fixed multiplication factor. One gray equals 1 sievert.
To convert, multiply the value in gray by 1. To convert in the opposite direction, divide by 1.