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Mazovia, Poland

Mazovia observes the same time as the rest of Poland: CET in the standard-time season and CEST during daylight-saving time. Warsaw and every other Mazovian city share one official clock, with sunrise changing by place and date.

Warsaw, Poland

Saturday, 5 September 2026

UTC+2 · Europe/Warsaw

Time and sun data for Warsaw — the largest city of Mazovia

The sun in Warsaw

Sunrise 5:55 AM Solar noon 12:36 PM Sunset 7:18 PM Daylight 13 h 23 min Night 10 h 37 min Civil twilight 5:20 AM – 7:53 PM

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Current time in Mazovia, Poland

The Europe/Warsaw time-zone identifier applies throughout Mazovia. Central European Time is UTC+1, and Central European Summer Time is UTC+2. Poland’s nationwide clock changes determine which offset is in force; Mazovia does not set a separate schedule.

Warsaw provides the most familiar reference for Polish local time because it is both the national capital and the capital of Mazovia. Nevertheless, “Warsaw time” is not a separate legal or geographic zone. A clock in Radom, Płock or Siedlce displays the same hour.

International differences need careful interpretation around seasonal clock changes. If another country starts daylight-saving time on another day, or keeps one offset all year, its difference from Mazovia can change temporarily or permanently. Confirm the intended date when arranging a remote meeting.

In Mazovia, “Warsaw time” sounds grander than “Polish time,” but the hands point to the same place.

Warsaw and other large cities

Warsaw is by far the region’s dominant city. Other large urban centres include Radom, Płock and Siedlce, while places such as Pruszków and Ostrołęka also serve important regional roles. Their official local time is identical.

Warsaw is the principal reference location for time and daylight information in Mazovia. Radom lies south of Warsaw and shares its civil clock. Płock is west of Warsaw, producing a small difference in solar timing.

Siedlce lies east of the capital, where sunrise may occur slightly earlier. Ostrołęka is farther north, which affects seasonal daylight length. These variations matter more for photography, outdoor work and early travel than for ordinary clock reading. A train departure listed for the same hour has the same time meaning everywhere in the voivodeship. Only the surrounding level of natural light may differ.

Sunrise across a broad region

Mazovia covers enough distance for sunrise and sunset to vary between its eastern and western edges. The Sun generally reaches the eastern horizon first. Northern and southern position also influences the length of summer and winter days.

No single sunrise time can accurately represent every date and town. A result for central Warsaw is appropriate for the capital, but someone near Siedlce, Płock or another locality should select that location for better precision. Always read the date and time-zone label alongside the result.

Choose the closest available city or enter exact coordinates. Use the intended local date rather than the date at a distant destination. Verify that daylight-saving time has been applied automatically.

Distinguish astronomical sunrise from the first moment of unobstructed sunshine. Twilight supplies usable natural light before sunrise, and evening twilight continues after sunset. Local obstructions can hide the horizon, while clouds change visibility and colour. They do not alter the calculated instant at which sunrise occurs.

Questions and answers

Is all of Mazovia on Warsaw time?
Yes. Warsaw and the entire voivodeship use Poland’s national time.
Does Mazovia change clocks for daylight-saving time?
Yes. It follows the clock changes applied throughout Poland.
Can sunrise differ between Płock and Siedlce?
Yes. Their different longitudes produce slightly different solar times despite identical clocks.
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