Recurring Meeting DST Checker
Set your recurring meeting's anchor city and time, add attendees, and see every date in the next year a daylight saving time change shifts it for someone.
London
Every Tuesday at 9:00 AM New York time
The anchor city's local meeting time stays fixed — this checks whether each attendee's equivalent local time changes because a daylight saving time transition (in either zone) shifts the gap between them.
Frequently Asked Questions
- How does this differ from just checking each city's DST dates separately?
- A recurring meeting is anchored to one organizer's fixed local time. Two cities can each observe DST perfectly fine on their own and still throw off the meeting, if their transition dates don't line up — this checks the actual gap between them, not each zone in isolation.
- Why does the shift date shown differ slightly from the official DST date?
- The date shown is when the relative gap between the two zones actually changes — usually the same day as one side's official transition, but it's computed directly from each zone's real UTC offset before and after, not read from a fixed calendar.
- What if no shifts are found?
- That means the selected zones' offsets stay in sync for the next 12 months — either because they share the same DST schedule, or because neither observes daylight saving time.