Megagray to Gigagray Conversion

Convert between Megagray and Gigagray quickly and accurately.

MGy
GGy

How to Convert Megagray to Gigagray

Conversion Formula

1 MGy = 0.001 GGy
1 GGy = 1000 MGy

Example

Convert 15 MGy to GGy:

15 MGy = 15 × 0.001 GGy = 0.015 GGy

Unit Information

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

Megagray

MGy

Definition

A unit of absorbed radiation dose equal to 10^6 gray, used for moderate to high absorbed dose measurements.

History/Origin

Part of the SI metric system, where mega- is the prefix for 10^6, used for large quantities.

Current Use

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

Multiplier

100000000

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

Megagray to Gigagray Conversion Table

Megagray [MGy] Gigagray [GGy]
1 MGy 0.001 GGy
10 MGy 0.01 GGy
25 MGy 0.025 GGy
50 MGy 0.05 GGy
100 MGy 0.1 GGy
0 MGy 0E+0 GGy
-10 MGy -0.01 GGy
-40 MGy -0.04 GGy