Vancouver is 9 hours behind Budapest
Best overlap: 5:00 PM to 6:00 PM in Budapest is 8:00 AM to 9:00 AM in Vancouver.
Keep meetings inside 5:00 PM to 6:00 PM in Budapest — that maps to 8:00 AM to 9:00 AM in Vancouver. Vancouver is 9 hours behind Budapest, so you only get about 1 hour of overlap a day — worth locking in a standing time like 5:00 PM in Budapest (8:00 AM in Vancouver) before it slips.