Poland Time Zones Overview

Poland uses a single time zone: Central European Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer, observing DST from the last Sunday of March to the last Sunday of October.

CET / CEST
Central European Time
UTC+1 / UTC+2 (DST)
--:--:--
IANA identifier Europe/Warsaw
DST Yes — last Sun Mar to last Sun Oct
Major cities Warsaw, Krakow, Gdansk, Wroclaw, Poznan
Time zones 1 (entire country)
Standard Time
CET
UTC+1
Late Oct → late Mar
Clocks go back last Sun Oct
Summer Time (DST)
CEST
UTC+2
Late Mar → late Oct
Clocks go forward last Sun Mar

Region & City Coverage

Region / City UTC Offset
All of Poland UTC+1 / UTC+2
Warsaw UTC+1 / UTC+2
Krakow UTC+1 / UTC+2
Gdansk UTC+1 / UTC+2
Wroclaw UTC+1 / UTC+2
Poznan UTC+1 / UTC+2
Lodz UTC+1 / UTC+2
Szczecin UTC+1 / UTC+2
Bialystok UTC+1 / UTC+2

World City Comparison

— compared to Warsaw (CET/CEST), live
City Local Time

Time Converter

Poland Time Facts

Standard timeCET (UTC+1)
Summer timeCEST (UTC+2)
DST startLast Sun Mar, 02:00
DST endLast Sun Oct, 03:00
Warsaw vs London+1 h (year-round)
Warsaw vs New York+6 h (most of year)
IANA identifierEurope/Warsaw
Number of time zones1

Summary

Poland uses a single time zone: Central European Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer, observing DST from the last Sunday of March to the last Sunday of October.

How it works

  1. The page loads and immediately displays a live clock for Warsaw showing the current time and date.
  2. The UTC offset card updates in real time to show whether Poland is currently on CET (UTC+1) or CEST (UTC+2).
  3. The world comparison table shows the equivalent local time in major global cities alongside Warsaw, updated every second.
  4. Use the time converter to translate any specific time from Warsaw to another city or vice versa.
  5. All calculations use the browser's Intl.DateTimeFormat API — no server requests needed.
  6. Clocks update every second.

Use cases

  • Check the current time in Warsaw before calling a colleague in Poland from the US or Asia.
  • Verify whether Poland is currently on CET or CEST (summer time).
  • Find the time overlap window between Warsaw and New York or Singapore for a meeting.
  • Convert a specific meeting time from Warsaw to another time zone without mental math.
  • Confirm Poland's UTC offset when configuring server timestamps or API integrations.
  • Plan a live event for a Polish audience from a different time zone.
  • Look up the DST switch dates for Poland for a future travel itinerary.
  • Understand why the time gap between Warsaw and London changes twice a year.

Frequently Asked Questions

Last updated: 2026-06-24 · Reviewed by Nham Vu