Convert gray to kilogray

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.

Kilogray

The kilogray equals 1000 grays and is widely used in radiation processing, food irradiation, and sterilization of medical devices and packaging materials.

Gray to Kilogray conversion table

Gray	Kilogray	Kilogray	Gray
1	0.001	1	1000
2	0.002	2	2000
3	0.003	3	3000
5	0.005	5	5000
10	0.01	10	10000
20	0.02	20	20000
25	0.025	25	25000
50	0.05	50	50000
100	0.1	100	100000
250	0.25	250	250000
500	0.5	500	500000
1000	1	1000	1E+06

How to convert Gray to Kilogray

1 Gy = 0.001 kGy. To convert any value, multiply it by 0.001. For example, 25 Gy = 0.025 kGy.

Frequently asked questions

How many kGy are there in one Gy?: One Gy is equal to 0.001 kGy.
How do you convert Gray to Kilogray?: Multiply the value in Gray by 0.001 to get the result in Kilogray.
How much is 25 Gy in kGy?: 25 Gy is equal to 0.025 kGy.
How do you convert Kilogray back to Gray?: Divide by the same factor: multiply the value in Kilogray by 1000 to get Gray.