Budapest is 9 hours ahead of Vancouver
Best overlap: 8:00 AM to 9:00 AM in Vancouver is 5:00 PM to 6:00 PM in Budapest.
For a call that suits both sides, look at 8:00 AM to 9:00 AM in Vancouver / 5:00 PM to 6:00 PM in Budapest. Budapest is 9 hours ahead of Vancouver, so you only get about 1 hour of overlap a day — worth locking in a standing time like 8:00 AM in Vancouver (5:00 PM in Budapest) before it slips.