Convert rad to gray

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Please provide a value.
Vice Versa: gray 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. 


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. 


Rad to Gray conversion table
RadGrayGrayRad
10.011100
20.022200
30.033300
50.055500
100.1101000
200.2202000
250.25252500
500.5505000
100110010000
2502.525025000
500550050000
1000101000100000
How to convert Rad to Gray

1 rd = 0.01 Gy. To convert any value, multiply it by 0.01. For example, 25 rd = 0.25 Gy.

Frequently asked questions
How many Gy are there in one rd?
One rd is equal to 0.01 Gy.
How do you convert Rad to Gray?
Multiply the value in Rad by 0.01 to get the result in Gray.
How much is 25 rd in Gy?
25 rd is equal to 0.25 Gy.
How do you convert Gray back to Rad?
Divide by the same factor: multiply the value in Gray by 100 to get Rad.

Most common radiation-absorbed dose unit conversions
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