Absorbed Radiation Dose conversion

Convert Rad to Kilogray

1 rad (rad) equals 0.00001 kilogray (kGy). Enter any value below to convert from rad to kGy.

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1 rad = 0.00001 kGy

All Absorbed dose units

From 1 rad
UnitValue
Nanogray nGy 10,000,000
Microgray μGy 10,000
Milligray mGy 10
Gray Gy 0.01
Kilogray kGy 0.00001
Rad rad 1
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Formula

rad to kGy conversion formula

Use this relationship for a direct conversion:

kGy = rad x 0.00001

Worked example

2 rad = 0.00002 kGy.

This converter is for absorbed dose only; it does not calculate biological equivalent dose.

Quick reference

Rad to Kilogray table

Rad (rad)Kilogray (kGy)
0.010.0000001
0.10.000001
10.00001
20.00002
50.00005
100.0001
250.00025
500.0005
1000.001
1,0000.01

From unit

About the rad

Exactly one hundredth of a gray.

Symbol: rad

To unit

About the kilogray

One thousand gray.

Symbol: kGy

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Related conversions

Source

Conversion standard

Definitions are checked against BIPM SI Brochure: gray. Calculations use full internal precision before display rounding.

View the complete absorbed radiation dose converter

Questions

rad to kGy FAQ

How do you convert rad to kilogray?

Use the formula kGy = rad x 0.00001. 1 rad (rad) equals 0.00001 kilogray (kGy).

Is the rad to kGy conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.