Honolulu is 12 hours behind Zurich

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

The 12-hour difference means Zurich and Honolulu miss each other entirely during regular office hours. Where you can, lean on async updates and save live calls for when one team is happy to start early or stay late. Note that Zurich follows daylight saving while Honolulu stays put, so the times above drift by an hour seasonally.