Ho Chi Minh City is 14 hours ahead of San Diego

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

For San Diego and Ho Chi Minh City, the standard workday in one city falls outside office hours in the other — that's what 14 hours of distance does. Keep live syncs short and infrequent, and let written updates carry the day-to-day between San Diego and Ho Chi Minh City. Just remember San Diego changes its clocks for daylight saving and Ho Chi Minh City doesn't, so confirm the overlap whenever the seasons turn.