
Heure exacte synchronisée avec des horloges atomiques (IANA + NTP)
Monday, June 29, 2026
Finland · Europe/Helsinki · GMT+3
Helsinki est en avance de 1h sur Warsaw

Heure exacte synchronisée avec des horloges atomiques (IANA + NTP)
Monday, June 29, 2026
Finland · Europe/Helsinki · GMT+3

Heure exacte synchronisée avec des horloges atomiques (IANA + NTP)
Monday, June 29, 2026
Poland · Europe/Warsaw · GMT+2
If you are scheduling a call between Helsinki and Warsaw, the overlap window is limited to typical business hours. When it is 10 am in Helsinki it is 9 am in Warsaw — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Helsinki (4 pm in Warsaw). Outside this window there is effectively no good overlap for regular office hours.
Helsinki and Warsaw have a comfortable window for a family call — no awkward alarms required. Helsinki is 1 hour ahead of Warsaw, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Helsinki — that lands at 5 pm to 9 pm in Warsaw, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.
All Saints' Day
Independence Day
Christmas Eve
Cycle du Jour
Data via sunrisesunset.io
Météo Actuelle
Data via Open-Meteo · Mise à jour toutes les 30 min
Phase Lunaire
Assumption Day
All Saints' Day
Independence Day
Cycle du Jour
Data via sunrisesunset.io
Météo Actuelle
Data via Open-Meteo · Mise à jour toutes les 30 min
Phase Lunaire