Milligray to Gigagray Conversion

Convert between Milligray and Gigagray quickly and accurately.

mGy
GGy

How to Convert Milligray to Gigagray

Conversion Formula

1 mGy = 1E-12 GGy
1 GGy = 1E+12 mGy

Example

Convert 15 mGy to GGy:

15 mGy = 15 × 1E-12 GGy = 1E-11 GGy

Unit Information

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

Milligray

mGy

Definition

A unit of absorbed radiation dose equal to 10^-3 gray, used for small absorbed dose measurements.

History/Origin

Part of the SI metric system, where milli- is the prefix for 10^-3, used for small quantities.

Current Use

Used in radiation therapy, medical physics, and small-dose radiation applications.

Multiplier

0.1

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

Milligray to Gigagray Conversion Table

Milligray [mGy] Gigagray [GGy]
1 mGy 1E-12 GGy
10 mGy 1E-11 GGy
25 mGy 3E-11 GGy
50 mGy 5E-11 GGy
100 mGy 1E-10 GGy
0 mGy 0E+0 GGy
-10 mGy -1E-11 GGy
-40 mGy -4E-11 GGy