Petagray to Nanogray Conversion

Convert between Petagray and Nanogray quickly and accurately.

PGy
nGy

How to Convert Petagray to Nanogray

Conversion Formula

1 PGy = 1E+24 nGy
1 nGy = 1E-24 PGy

Example

Convert 15 PGy to nGy:

15 PGy = 15 × 1E+24 nGy = 2E+25 nGy

Unit Information

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

Petagray

PGy

Definition

A unit of absorbed radiation dose equal to 10^15 gray, used for very high absorbed dose measurements.

History/Origin

Part of the SI metric system, where peta- is the prefix for 10^15, used for very large quantities.

Current Use

Used in theoretical physics and very high-dose radiation applications.

Multiplier

1E+17

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

Petagray to Nanogray Conversion Table

Petagray [PGy] Nanogray [nGy]
1 PGy 1E+24 nGy
10 PGy 1E+25 nGy
25 PGy 3E+25 nGy
50 PGy 5E+25 nGy
100 PGy 1E+26 nGy
0 PGy 0E+0 nGy
-10 PGy -1E+25 nGy
-40 PGy -4E+25 nGy