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Planificateur de réunions internationales

Trouvez le créneau horaire idéal pour vos réunions réunissant plusieurs pays.

Plan the meeting

Comment ça marche

  1. You schedule in the reference zone: its local date and start time are resolved to one exact instant (daylight saving on that date included).
  2. The meeting’s end is computed as start + duration in absolute time. Every row then shows the same two instants as local wall times in that participant’s zone, with its own offset resolved per endpoint.
  3. The "Day" columns flag previous day / next day relative to the reference date, which prevents missed calls, and a note appears when clocks change mid-meeting.

Bon à savoir

  • The reference zone is always the first row; a participant equal to the reference is skipped as a duplicate.
  • If the start time does not exist (spring-forward gap) or occurs twice (fall-back overlap) in the reference zone, the planner says so and states which instant it used.
  • Up to 12 participant zones.
Fuseaux horairesEn vedette

Convertisseur de fuseaux horaires

Convertissez dates et heures entre deux fuseaux IANA du monde.

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Fuseaux horaires

Calculateur de décalage horaire

Calculez la différence exacte en heures entre deux emplacements ou fuseaux horaires.

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Fuseaux horairesEn vedette

Horloge mondiale

Affichez simultanément l’heure locale de plusieurs métropoles internationales.

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Fuseaux horaires

Vérificateur d’heure d’été

Vérifiez si un fuseau horaire applique l’heure d’été et consultez les dates de changement.

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Foire aux questions

How does the planner pick the reference time?
The first zone in your list is the reference; its local date and time are what you schedule. Every other row shows the same absolute instant in local time.
Why do some rows show a different date?
Because the meeting lands on another calendar day there. The planner marks Previous day / Next day explicitly, which is exactly the detail that prevents missed calls.
What if the meeting spans a DST change?
Duration is measured in absolute time, so if clocks change mid-meeting the start and end offsets may differ. Each row shows the offset in effect for its endpoint.