Following Frequency conversion done:
Hz to kHz
Hz to MHz
Hz to GHz
Hz to THz
Hz to rad/s
kHz to Hz
kHz to MHz
kHz to GHz
MHz to Hz
MHz to kHz
MHz to GHz
GHz to Hz
GHz to kHz
GHz to MHz
THz to Hz
Rad/s to Hz
1 kHz to Hz
1 MHz to Hz
1 MHz to kHz
100 MHz to Hz
1 GHz to Hz
1 GHz to MHz

Info :
One hertz, or Hz, means that the frequency is one cycle per second. Kilohertz, or kHz, refers to how many thousands of cycles occur per second. Megahertz, or MHz, refers to millions, gigahertz, or GHz, refers to billions and terahertz, or THz refers to trillions of cycles per second.