Convert rad to femtogray

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Vice Versa: femtogray to rad

Rad

The rad is the CGS unit of absorbed radiation dose, equal to the absorption of 100 ergs of energy per gram of matter (0.01 Gy). It is still used in some medical and regulatory contexts. 


Femtogray

The femtogray equals 10⁻¹⁵ grays, used in theoretical radiation biophysics and modeling of single-cell radiation interactions at the molecular level. 


Rad to Femtogray conversion table
RadFemtograyFemtograyRad
11E+1311E-13
22E+1322E-13
33E+1333E-13
55E+1355E-13
101E+14101E-12
202E+14202E-12
252.5E+14252.5E-12
505E+14505E-12
1001E+151001E-11
2502.5E+152502.5E-11
5005E+155005E-11
10001E+1610001E-10
How to convert Rad to Femtogray

1 rd = 1E+13 fGy. To convert any value, multiply it by 1E+13. For example, 25 rd = 2.5E+14 fGy.

Frequently asked questions
How many fGy are there in one rd?
One rd is equal to 1E+13 fGy.
How do you convert Rad to Femtogray?
Multiply the value in Rad by 1E+13 to get the result in Femtogray.
How much is 25 rd in fGy?
25 rd is equal to 2.5E+14 fGy.
How do you convert Femtogray back to Rad?
Divide by the same factor: multiply the value in Femtogray by 1E-13 to get Rad.

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