Rad to Gray (rad to Gy) Converter
1 gray = 100 rad. The gray replaced the rad as the SI unit of absorbed dose.
Formula:1 Gy = 100 rad
Quick conversion table — Rad to Gray
0.5 rad0.005 Gy
1 rad0.01 Gy
2 rad0.02 Gy
5 rad0.05 Gy
10 rad0.1 Gy
20 rad0.2 Gy
50 rad0.5 Gy
100 rad1 Gy
500 rad5 Gy
1,000 rad10 Gy
How to convert rad2 to gy
To convert rad to gray, use the formula: 1 Gy = 100 rad. Simply enter the value you want to convert in the field above and the result appears instantly. You can also type in the result field to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000). Results are accurate to 8 significant figures.
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