World time and meeting planner. Compare zones on an aligned hour grid, drag to find the best overlap across everyone's working hours, and export the slot to your calendar. DST-aware, fully in your browser.
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● Working hours◐ Fringe○ Night / weekend★ Best overlap
Suggested meeting times
Ranked by how well the whole meeting fits everyone's working hours on this date. Click a slot to select it.
Zone detail
Click a city on the left to see its offset, DST change, and sun times.
Time zone converter
Set the time in any row; every other row updates to the same instant. Handles DST gaps and folds.