Vancouver is 14 hours behind Hanoi

There is no standard 8-to-6 overlap. Someone joins early or late.

Don't expect an easy slot here: Hanoi and Vancouver are 14 hours apart, with no overlap across conventional business hours. A shared overlap of zero doesn't mean zero collaboration; it just means leaning harder on documentation and clear ownership. The difference isn't constant year-round: Vancouver adjusts for daylight saving while Hanoi holds steady.