Convert rad to gigagray

The rad na the CGS unit of absorbed radiation dose, equal to the absorption of 100 ergs of energy per gram of matter (0.01 grays).

The gigagray equal to 10⁹ grays, used for describing lethal-range radiation doses in nuclear accident modeling.

Rad	Gigagray	Gigagray	Rad
1	1E-11	1	1E+11
2	2E-11	2	2E+11
3	3E-11	3	3E+11
5	5E-11	5	5E+11
10	1E-10	10	1E+12
20	2E-10	20	2E+12
25	2.5E-10	25	2.5E+12
50	5E-10	50	5E+12
100	1E-09	100	1E+13
250	2.5E-09	250	2.5E+13
500	5E-09	500	5E+13
1000	1E-08	1000	1E+14

1 rd = 1E-11 GGy. To convert any value, multiply it by 1E-11. For example, 25 rd = 2.5E-10 GGy.

How many GGy are there in one rd?: One rd is equal to 1E-11 GGy.
How do you convert Rad to Gigagray?: Multiply the value in Rad by 1E-11 to get the result in Gigagray.
How much is 25 rd in GGy?: 25 rd is equal to 2.5E-10 GGy.
How do you convert Gigagray back to Rad?: Divide by the same factor: multiply the value in Gigagray by 1E+11 to get Rad.