Convert gigagray to gray

Gigagray

The gigagray equals 10⁹ grays, used for describing lethal-range radiation doses in nuclear accident modelling and extreme radiation processing scenarios.

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.

Gigagray to Gray conversion table

Gigagray	Gray	Gray	Gigagray
1	1E+09	1	1E-09
2	2E+09	2	2E-09
3	3E+09	3	3E-09
5	5E+09	5	5E-09
10	1E+10	10	1E-08
20	2E+10	20	2E-08
25	2.5E+10	25	2.5E-08
50	5E+10	50	5E-08
100	1E+11	100	1E-07
250	2.5E+11	250	2.5E-07
500	5E+11	500	5E-07
1000	1E+12	1000	1E-06

How to convert Gigagray to Gray

1 GGy = 1E+09 Gy. To convert any value, multiply it by 1E+09. For example, 25 GGy = 2.5E+10 Gy.

Frequently asked questions

How many Gy are there in one GGy?: One GGy is equal to 1E+09 Gy.
How do you convert Gigagray to Gray?: Multiply the value in Gigagray by 1E+09 to get the result in Gray.
How much is 25 GGy in Gy?: 25 GGy is equal to 2.5E+10 Gy.
How do you convert Gray back to Gigagray?: Divide by the same factor: multiply the value in Gray by 1E-09 to get Gigagray.