Convert Femtograys to Nanograys
Convert Femtograys (fGy) to Nanograys (nGy) instantly and accurately.
Conversion Formula
nGy = fGy × 1.000000000e-6
About Femtograys
The femtogray (fGy) equals 10⁻¹⁵ Gy, used in radiation biology to characterise the dose deposited by a single low-energy Auger electron cascade or a single traversal of a low-LET particle through a cell nucleus. Monte Carlo microdosimetry simulations of targeted radionuclide therapy report subcellular doses at the fGy level. 1 fGy = 10⁻¹⁵ Gy = 10⁻³ pGy.
About Nanograys
The nanogray (nGy) equals 10⁻⁹ Gy. Background cosmic-ray dose rate at sea level is ~0.03-0.05 nGy/s; environmental low-dose-rate studies of DNA damage in cultured cells use nGy doses delivered over days; regulatory derived investigation levels for some radionuclides in food correspond to organ doses in nGy. 1 nGy = 10⁻⁹ Gy = 10⁻³ µGy.
Quick Reference Table
| Femtograys (fGy) | Nanograys (nGy) |
|---|---|
| 1 fGy | 1 × 10-6 nGy |
| 2 fGy | 2 × 10-6 nGy |
| 5 fGy | 5 × 10-6 nGy |
| 10 fGy | 1 × 10-5 nGy |
| 25 fGy | 2.5 × 10-5 nGy |
| 50 fGy | 5 × 10-5 nGy |
| 100 fGy | 1 × 10-4 nGy |