RealTimeZones
RealTimeZones

Web planner · No account required

Plan the whole meeting.
Not just the start.

Compare the complete meeting interval across local Working, Border and Sleep hours.

Open Planner

Free. No account required. RealTimeZones Desktop →

realtimezones.com/planner60-minute meeting60 min · 3 local time zones
RealTimeZones planner comparing a 60-minute meeting across three local time zones

Duration matters · Friday, Oct 23, 2026

Same start.
A longer meeting changes the local impact.

The same start time can produce a different local exposure mix as the meeting gets longer.

realtimezones.com/planner60 min
60-minute planner state

Local impact breakdown 15:00–16:00

Your Location
15:00–16:00 · Working
London
10:30–11:30 · Working
New York
05:30–06:30 · 30m Sleep + 30m Border
realtimezones.com/planner90 min
90-minute planner state

Local impact breakdown 15:00–16:30

Your Location
15:00–16:30 · Working
London
10:30–12:00 · Working
New York
05:30–07:00 · 30m Sleep + 60m Border

Built for the whole decision

See the full impact before you send the invite.

RealTimeZones compares the complete meeting interval in every selected city, helping you choose a time that works before you share or export the plan.

  • Up to 50 cities in locally stored or shared planner state
  • Meeting durations from 15 minutes to 12 hours
  1. 01

    Complete interval evaluation

    The full meeting interval is evaluated—not only its start time.

  2. 02

    Duration-aware recommendations

    Suggested times respond to the selected duration and local hours in every selected city.

  3. 03

    Multi-city comparison

    Compare the same interval across your selected cities in one aligned timeline.

  4. 04

    Working-hour context

    Working, Border and Sleep labels make local impact visible without reducing the result to a score.

  5. 05

    Shareable planner state

    Copy a planner URL that preserves the selected cities, date, start time, duration and time format.

    Example · 15:00 start · 60 min
    realtimezones.com/planner?cities=London%2CNew%20York&focus=15&date=2026-09-18&duration=60&format=24h
  6. 06

    Calendar export

    Open a pre-filled Google Calendar or Outlook event, or download an ICS file for Apple Calendar and compatible calendar apps.

    Google Calendar · Outlook · Apple Calendar · ICS File

Local by default

Plan without an account.

Planner state is stored in your browser. Share links contain the meeting state you choose, and external calendar destinations open only after an explicit action.

  • Local browser storage
  • No account required
  • Shareable planner URLs
  • Offline-capable after loading
  • Explicit external calendar actions

RealTimeZones Desktop

Keep global time close at hand.

Use the web planner for scheduling and sharing. RealTimeZones Desktop is for when you want city timelines, workspaces and system-tray access available throughout the day.

Explore the desktop appDownload installers →

Available for macOS, Windows and Linux.

RealTimeZones Desktop
RealTimeZones Desktop main window

Ready to plan the whole meeting?

Open the planner, add your cities and compare the complete interval before you send the invite.

Open PlannerFree · No account required