Convert gray to microgray

Gray

The gray is the SI unit of absorbed radiation dose, defined as the absorption of one joule of energy per kilogram of matter. Named after British physicist Louis Harold Gray.

Microgray

The microgray equals 10⁻⁶ grays, used in low-dose radiation measurements such as background radiation, dental X-rays, and environmental dosimetry.

Gray to Microgray conversion table

Gray	Microgray	Microgray	Gray
1	1E+06	1	1E-06
2	2E+06	2	2E-06
3	3E+06	3	3E-06
5	5E+06	5	5E-06
10	1E+07	10	1E-05
20	2E+07	20	2E-05
25	2.5E+07	25	2.5E-05
50	5E+07	50	5E-05
100	1E+08	100	0.0001
250	2.5E+08	250	0.00025
500	5E+08	500	0.0005
1000	1E+09	1000	0.001

How to convert Gray to Microgray

1 Gy = 1E+06 µGy. To convert any value, multiply it by 1E+06. For example, 25 Gy = 2.5E+07 µGy.

Frequently asked questions

How many µGy are there in one Gy?: One Gy is equal to 1E+06 µGy.
How do you convert Gray to Microgray?: Multiply the value in Gray by 1E+06 to get the result in Microgray.
How much is 25 Gy in µGy?: 25 Gy is equal to 2.5E+07 µGy.
How do you convert Microgray back to Gray?: Divide by the same factor: multiply the value in Microgray by 1E-06 to get Gray.