How many channels does 5 GHz have?

2.4 GHz has three non-overlapping channels to work with, while 5 GHz has 24 . We don’t always get to use all of the 5 GHz channels, but overall it offers a lot more space.

The 2.4GHz band is broken up into 11 channels (1-11), each 20MHz wide. In the 5GHz band, we have channels ranging from 36 up to 165 , and in the 6 GHz band, we have Wi-Fi channels ranging from 1-233.20 Tem 2020

When using 5 GHz, it is recommended to use at least 40 MHz channel width, as some client devices may not prefer 5 GHz unless it offers a greater channel width than 2.4 GHz.