Millirad to Hectogray Conversion

Convert between Millirad and Hectogray quickly and accurately.

mrd
hGy

How to Convert Millirad to Hectogray

Conversion Formula

1 mrd = 1E-7 hGy
1 hGy = 10000000 mrd

Example

Convert 15 mrd to hGy:

15 mrd = 15 × 1E-7 hGy = 0 hGy

Unit Information

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

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

Hectogray

hGy

Definition

A unit of absorbed radiation dose equal to 10^2 gray, used for moderate absorbed dose measurements.

History/Origin

Part of the SI metric system, where hecto- is the prefix for 10^2, used for moderate quantities.

Current Use

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

Multiplier

10000

Offset

0

Millirad to Hectogray Conversion Table

Millirad [mrd] Hectogray [hGy]
1 mrd 1E-7 hGy
10 mrd 0.000001 hGy
25 mrd 0.000003 hGy
50 mrd 0.000005 hGy
100 mrd 0.00001 hGy
0 mrd 0E+0 hGy
-10 mrd -0.000001 hGy
-40 mrd -0.000004 hGy