Gigagray to Millirad Conversion

Convert between Gigagray and Millirad quickly and accurately.

GGy
mrd

How to Convert Gigagray to Millirad

Conversion Formula

1 GGy = 1E+14 mrd
1 mrd = 1E-14 GGy

Example

Convert 15 GGy to mrd:

15 GGy = 15 × 1E+14 mrd = 2E+15 mrd

Unit Information

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

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

Millirad

mrd

Definition

A unit of absorbed radiation dose equal to 0.001 rad, used for small absorbed dose measurements.

History/Origin

Derived from the rad unit with the milli- prefix, used for small absorbed dose measurements.

Current Use

Used in radiation protection, environmental monitoring, and low-level radiation measurements.

Multiplier

0.001

Offset

0

Gigagray to Millirad Conversion Table

Gigagray [GGy] Millirad [mrd]
1 GGy 1E+14 mrd
10 GGy 1E+15 mrd
25 GGy 2E+15 mrd
50 GGy 5E+15 mrd
100 GGy 1E+16 mrd
0 GGy 0E+0 mrd
-10 GGy -1E+15 mrd
-40 GGy -4E+15 mrd