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Rad to Gray (Gy)
Convert measurements between Rad and Gray (Gy).
Common conversions
10rad = 0.1 Gy
50rad = 0.5 Gy
100rad = 1 Gy
240rad = 2.4 Gy
320rad = 3.2 Gy
550rad = 5.5 Gy
Conversion information
1 Rad = 0.01 Gray (Gy)
The rad is a traditional unit, 1 rad = 0.01 Gy
Gray is the SI unit of absorbed dose, one joule per kilogram
Frequently Asked Questions
Is the rad still used?
It is still used in some countries and literature, though the gray is the current standard.
How much is 1 rad in Gy?
1 rad equals 0.01 Gy.
What is a gray (Gy)?
It is the SI unit for measuring absorbed dose of ionizing radiation.
How many rads are in a gray?
1 gray equals 100 rads.
Where is the gray used?
It is mainly used in radiotherapy, radiation protection, and medical physics.