Teragray to Gray Conversion

Convert between Teragray and Gray quickly and accurately.

TGy
Gy

How to Convert Teragray to Gray

Conversion Formula

1 TGy = 1E+12 Gy
1 Gy = 1E-12 TGy

Example

Convert 15 TGy to Gy:

15 TGy = 15 × 1E+12 Gy = 2E+13 Gy

Unit Information

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

Teragray

TGy

Definition

A unit of absorbed radiation dose equal to 10^12 gray, used for high absorbed dose measurements.

History/Origin

Part of the SI metric system, where tera- is the prefix for 10^12, used for large quantities.

Current Use

Used in theoretical physics and high-dose radiation applications.

Multiplier

1E+14

Offset

0

Gray

Gy

Definition

The SI base unit of absorbed radiation dose equal to 100 rad, representing one joule of energy absorbed per kilogram of matter.

History/Origin

Named after Louis Harold Gray (1905-1965), the British physicist who made significant contributions to radiation dosimetry.

Current Use

Widely used in radiation therapy, medical physics, and radiation protection worldwide.

Multiplier

100

Offset

0

Teragray to Gray Conversion Table

Teragray [TGy] Gray [Gy]
1 TGy 1E+12 Gy
10 TGy 1E+13 Gy
25 TGy 2E+13 Gy
50 TGy 5E+13 Gy
100 TGy 1E+14 Gy
0 TGy 0E+0 Gy
-10 TGy -1E+13 Gy
-40 TGy -4E+13 Gy