"What is your date of birth? (dialogue, informal)" in French

Summary

The French translation for “What is your date of birth? (dialogue, informal)” is Quelle est ta date de naissance ? (dialogue). The French, Quelle est ta date de naissance ? (dialogue), can be broken down into 2 parts:"What is your date of birth? (informal)" (Quelle est ta date de naissance ?) and "It’s the 16th of June 1978." (C’est le 16 juin 1978.).