Hectogray to Nanogray Conversion

Convert between Hectogray and Nanogray quickly and accurately.

hGy
nGy

How to Convert Hectogray to Nanogray

Conversion Formula

1 hGy = 100000000000 nGy
1 nGy = 1E-11 hGy

Example

Convert 15 hGy to nGy:

15 hGy = 15 × 100000000000 nGy = 2E+12 nGy

Unit Information

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

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

Nanogray

nGy

Definition

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

History/Origin

Part of the SI metric system, where nano- is the prefix for 10^-9, used for extremely small quantities.

Current Use

Used in radiation protection, environmental monitoring, and extremely small-dose radiation measurements.

Multiplier

1E-7

Offset

0

Hectogray to Nanogray Conversion Table

Hectogray [hGy] Nanogray [nGy]
1 hGy 100000000000 nGy
10 hGy 1E+12 nGy
25 hGy 2E+12 nGy
50 hGy 5E+12 nGy
100 hGy 1E+13 nGy
0 hGy 0E+0 nGy
-10 hGy -1E+12 nGy
-40 hGy -4E+12 nGy