Question

From which year to which year kaliyuga started and ended

Answer 1

According to the Surya Siddhanta, Kali Yuga began at midnight (00:00) on 18 February 3102 BCE. This is also considered the date on which Lord Krishna left the earth to return to Vaikuntha.

Answer 2

I think so
Kaliyuga was started in 18th Feb 3103 BCE
and it will end in Feb 6898
hope it will help you