Current local time in Konstancin-JeziornaMazovia, Poland
––:––
Europe/WarsawUTC+1 / UTC+2
Konstancin-Jeziorna keeps Central European Standard Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer. Its IANA time zone is Europe/Warsaw.
Daylight saving time in Konstancin-Jeziorna
Konstancin-Jeziorna changes its clocks twice a year. The next changes, from the IANA time zone database as of October 2026:
- Sun, Oct 25, 2026: clocks go back 1 hour to UTC+1
- Sun, Mar 28, 2027: clocks go forward 1 hour to UTC+2
Cities on the same time as Konstancin-Jeziorna
These places show the same clock as Konstancin-Jeziorna every day of the coming year, clock changes included.
Konstancin-Jeziorna time zone at a glance
- IANA time zone
- Europe/Warsaw
- UTC offset
- UTC+1 / UTC+2
- Daylight saving
- Observed
- Next clock change
- Sun, Oct 25, 2026 → UTC+1
- Country
- Poland
- Region
- Mazovia
- Coordinates
- 52.09°, 21.12°
- Population
- 16,548
- Local date
- —
Sunrise and sunset in Konstancin-Jeziorna today
Computed from Konstancin-Jeziorna's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
- —
Konstancin-Jeziorna time difference from major cities
| City | Local time now | Konstancin-Jeziorna is |
|---|---|---|
| New York CityUnited States | — | 6h ahead |
| LondonUnited Kingdom | — | 1h ahead |
| DubaiUnited Arab Emirates | — | 2h behind |
| SingaporeSingapore | — | 6h behind |
| TokyoJapan | — | 7h behind |
| SydneyAustralia | — | 9h behind |
Need a different pair? Compare any two cities or convert a specific time.
Konstancin-Jeziorna time: questions and answers
- What time is it in Konstancin-Jeziorna right now?
- The clock at the top of this page shows the live local time in Konstancin-Jeziorna, updated every second from your device's clock. Konstancin-Jeziorna keeps Central European Standard Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer.
- What time zone is Konstancin-Jeziorna in?
- Konstancin-Jeziorna is in the IANA time zone Europe/Warsaw: Central European Standard Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer.
- Does Konstancin-Jeziorna observe daylight saving time?
- Yes. Upcoming changes: Sun, Oct 25, 2026: clocks go back 1 hour to UTC+1; Sun, Mar 28, 2027: clocks go forward 1 hour to UTC+2.
- Which cities share Konstancin-Jeziorna's time?
- Warsaw, Kraków, Wrocław, Łódź, Poznań, Gdańsk keep the same clock as Konstancin-Jeziorna all year.
Planning something with Konstancin-Jeziorna?
- Find a meeting time — the hours that overlap between Konstancin-Jeziorna and your team.
- Convert a time — turn a time in Konstancin-Jeziorna into yours, or the other way round.
- Compare office hours — when Konstancin-Jeziorna offices and yours are both open.
- Send a calendar invite — with the Europe/Warsaw time zone set correctly.