Rad to Gigagray Conversion

Convert between Rad and Gigagray quickly and accurately.

rd
GGy

How to Convert Rad to Gigagray

Conversion Formula

1 rd = 1E-11 GGy
1 GGy = 100000000000 rd

Example

Convert 15 rd to GGy:

15 rd = 15 × 1E-11 GGy = 1E-10 GGy

Unit Information

Learn about the radiation absorbed dose units you're converting between

Rad

rd

Definition

A unit of absorbed radiation dose equal to 0.01 gray, representing the amount of energy deposited in matter by ionizing radiation.

History/Origin

Acronym for "radiation absorbed dose", introduced in the 1950s for measuring radiation absorbed dose in biological tissue.

Current Use

Widely used in radiation therapy, medical physics, and radiation protection, particularly in the United States.

Multiplier

1

Offset

0

Gigagray

GGy

Definition

A unit of absorbed radiation dose equal to 10^9 gray, used for high absorbed dose measurements.

History/Origin

Part of the SI metric system, where giga- is the prefix for 10^9, used for large quantities.

Current Use

Used in theoretical physics and high-dose radiation applications.

Multiplier

100000000000

Offset

0

Rad to Gigagray Conversion Table

Rad [rd] Gigagray [GGy]
1 rd 1E-11 GGy
10 rd 1E-10 GGy
25 rd 3E-10 GGy
50 rd 5E-10 GGy
100 rd 1E-9 GGy
0 rd 0E+0 GGy
-10 rd -1E-10 GGy
-40 rd -4E-10 GGy