evening the time between 4;00 pm until the sunset night when it dark I hope I'm right if i'm not pleas tell me :)

I don't think there is a real set rule but I'd say evening is the time from when most people leave work to the time most people go to sleep. But you always say "good evening" when you say hello, and "good night" when you say goodbye.

We call evening the time generally between 6:00 pm and 9:00 pm. After that it's night