Femtogray to Rad Conversion
Convert between Femtogray and Rad quickly and accurately.
How to Convert Femtogray to Rad
Conversion Formula
Example
Convert 15 fGy to rd:
Unit Information
Learn about the radiation absorbed dose units you're converting between
Femtogray
fGy
Definition
A unit of absorbed radiation dose equal to 10^-15 gray, used for ultra-small absorbed dose measurements.
History/Origin
Part of the SI metric system, where femto- is the prefix for 10^-15, used for ultra-small quantities.
Current Use
Used in radiation protection, environmental monitoring, and ultra-small-dose radiation measurements.
Multiplier
1E-13
Offset
0
Rad
rd
Definition
A unit of absorbed radiation dose equal to 0.01 gray, representing the amount of energy deposited in matter by ionizing radiation.
History/Origin
Acronym for "radiation absorbed dose", introduced in the 1950s for measuring radiation absorbed dose in biological tissue.
Current Use
Widely used in radiation therapy, medical physics, and radiation protection, particularly in the United States.
Multiplier
1
Offset
0
Femtogray to Rad Conversion Table
| Femtogray [fGy] | Rad [rd] |
|---|---|
| 1 fGy | 1E-13 rd |
| 10 fGy | 1E-12 rd |
| 25 fGy | 3E-12 rd |
| 50 fGy | 5E-12 rd |
| 100 fGy | 1E-11 rd |
| 0 fGy | 0E+0 rd |
| -10 fGy | -1E-12 rd |
| -40 fGy | -4E-12 rd |
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