Free Time Zone Meeting Planner

One teammate in Regina, one in Berlin, one in Tokyo — and every proposed time is midnight for someone. Add each person's time zone, set their real working hours, and get the windows where everyone is actually at work, plus a calendar file you can send out.

Privacy Level 1 — 100% local: your files never leave your browser
Free plan: unlimited zones and meetings, no signup. Daylight saving is handled by your browser's own time zone database — the same source calendars use — so a March or October clock change does not silently shift your meeting. Nothing about your team or your meeting is sent anywhere.

1. Who is meeting, and when

Time zoneOffsetWork startsWork ends

Working hours are per zone and editable — a night-shift teammate can set 22:00 to 06:00 and the overlap math handles the overnight wrap.

2. Convert one specific time

Someone said "3 PM works for me" — in which zone? Pick their zone and time, and see it in every zone above.

Something not working?

Tell us what went wrong — it helps us fix the tool. Only what you type below is sent.

Need more power? Meet Meeting Planner Pro

One-time payment. Yours forever. No subscription.

$29
single payment · lifetime updates included
FeatureFreePro
Overlap windows, time converter and .ics downloadYesYes
Per-zone working hours, including overnight shiftsYesYes
Saved team profiles and shareable meeting links—Yes
Fair rotation planner (who takes the early call next)—Yes

Frequently asked questions

How is daylight saving handled?

Offsets are computed with your browser's Intl time zone database for the exact date you picked, so a zone that is UTC-4 in summer and UTC-5 in winter shows the right offset for that date. If you change the date across a DST transition, the offsets refresh.

What if there is no overlap at all?

That happens with, say, Regina, Berlin and Sydney together — no single hour is inside 9-to-5 for all three. Widen someone's window, or use the converter to find the least-bad slot and rotate who takes the odd hour (the Pro rotation planner automates that fairness part).

Why do some windows cross into the next day?

A UTC window converts to a different local date in far-apart zones: 22:00 UTC is the same evening in London but early morning the next day in Sydney. The .ics file stores the absolute moment, so every calendar app renders it on the correct local date.

Is anything about my team uploaded?

No. Zones, working hours and dates stay in your browser tab.