Find Golden Meeting Windows,
Respect Remote Colleagues.
Free meeting time calculators: convert one time across cities, find fair windows across zones, and check working-hours overlaps.
Golden Working Overlaps
Quickly spot green windows where San Francisco, London, and Tokyo are all awake.
Daylight Saving Time Clocks
Accounts for North America and Europe shifting clocks on different weekends each spring and autumn.
Anti-Exhaustion Courtesy
Flags meetings scheduled outside 8 AM – 6 PM local teammate hours.
MeetingClock Tools
Time Zone Converter
One time across the world's major zones — with working-hours markers so you can see who is asleep.
Working-Hours Overlap Finder
The windows where two zones both sit in working hours — sized and scored for fairness.
Meeting Fairness Calculator
Who pays for the recurring meeting — hours outside working hours per zone, per month, with rotation math.
Standup Time Scheduler
The daily standup slot that hurts least across your zones — scored by morning-ness and evening-ness.
Practical Guides & Best Practices
The DST trap: why your global meeting moves itself twice a year
Unsynchronized daylight saving switches, the two-week windows where everything shifts, and the UTC defense.
Async by design: when the meeting should be a document
The decision framework for sync vs async across zones, and the formats that carry each.
12 mistakes people make with global meeting times
The recurring errors we see in global meeting times — what causes each one, and the habit that prevents it.