Aj ka din to guzar hi nahi raha tha! / Kitna lamba din hogaya aj ka!

How to say “Aj ka din to guzar hi nahi raha tha” in English

When you want to say “Aj ka din to guzar hi nahi raha tha!” (or “Kitna lamba din hogaya aj ka!”) in English, the natural, everyday way is “What a long day it was!”. It fits everyday talk.