WhatIsTheDay

What Day Is It Today?

Free weekday calculator — find the day of the week for any date instantly.

📅 10+ calendar systems🏛️ BC/AD support🌍 50+ countries⚡ Instant results

Poland Public Holidays 2026

Poland has 13 public holidays, with Catholic feast days playing a major role.

All 2026 Holidays

HolidayDateDayLinks

New Year's DayJanuary 1, 2026ThursdayDetails Countdown

EpiphanyJanuary 6, 2026TuesdayDetails

Easter MondayMonday after EasterVariable

Labour DayMay 1, 2026FridayDetails Countdown

Constitution DayMay 3, 2026SundayDetails

Corpus Christi60 days after EasterVariable

Assumption of MaryAugust 15, 2026SaturdayDetails

Independence DayNovember 11, 2026WednesdayDetails

Christmas DayDecember 25, 2026FridayDetails Countdown

Frequently Asked Questions

How many public holidays does Poland have?

Poland has 9 major public holidays.

What are the main holidays in Poland?

New Year's Day, Epiphany, Easter Monday, Labour Day, Constitution Day, Corpus Christi, Assumption of Mary, Independence Day, Christmas Day.

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Whatistheday – Day of the Week Calculator

Whatistheday is a free weekday calculator and multi-calendar date converter. Find the exact day of the week for any date — past, present, or future — with 100% mathematical accuracy.

Features

Weekday Calculator: Instantly determine what day of the week any date falls on, from 4000 BC to thousands of years in the future.
10+ Calendar Systems: Convert dates across Gregorian, Hebrew, Islamic (Hijri), Julian, Chinese Lunar, Hindu (Vikram Samvat), Maya (Long Count), Egyptian, and Babylonian calendars.
BC/BCE Support: Full support for ancient and historical dates using the Proleptic Gregorian and Julian calendar systems with astronomical year numbering.
Date Calculators: Business days calculator, age calculator, date difference, day of year, ISO week number, and leap year checker.
50+ Country Holidays: View public holidays and countdowns for over 50 countries worldwide.

Accuracy

Our engine uses the Proleptic Gregorian Calendar for modern and future dates and the Julian Calendar for dates before the Gregorian Reform of 1582. This dual-system approach ensures historically accurate weekday results for any era, making it ideal for academic research, genealogy, and religious calendar synchronization.

Whatistheday is completely free, requires no registration, and works on any device. All calculations are performed locally in your browser for instant results and total privacy.