How do public holidays affect business day calculations?

Business day calculators exclude Saturdays, Sundays, and official jurisdiction-specific statutory holidays. Financial settlement systems like Fedwire (US) and TARGET2 (Europe) do not process interbank transactions on recognized holidays, adding to payment settlement latency.

Why do Easter and lunar holiday dates shift each year?

Gregorian holidays like New Year's Day (Jan 1) and US Independence Day (Jul 4) are fixed solar calendar dates. In contrast, moveable feasts like Easter follow a lunisolar calculation (first Sunday after the first ecclesiastical full moon following the vernal equinox). Lunar New Year, Diwali, and Eid likewise follow precise astronomical moon phases.

Statutory & Cultural Calendar

World Public Holidays & Observances

Comprehensive guide to statutory bank closures, national days, religious celebrations, and civil observances across major international economies.

Major International Public Holidays (2026)

New Year's DayGlobal / Multi-National — Celebrated globally as the first day of the Gregorian calendar.

Jan 1, 2026Public Holiday

Martin Luther King Jr. DayUnited States — Federal holiday honoring the civil rights leader, observed third Monday of January.

Jan 19, 2026Federal Holiday

Republic DayIndia — Honors the enactment of the Constitution of India in 1950.

Jan 26, 2026National Holiday

Lunar New Year / Spring FestivalEast & Southeast Asia — Major traditional festival marking the arrival of the lunisolar new year.

Feb 17, 2026Cultural & Statutory

Good FridayUK, EU, Canada, Global — Christian holiday commemorated before Easter Sunday; worldwide bank closure.

Apr 3, 2026Statutory / Bank Holiday

Easter MondayUK, EU, Australia, Canada — Official public holiday observed in the Commonwealth and European Union.

Apr 6, 2026Statutory / Bank Holiday

International Workers' Day (Labor Day)Global / 80+ Countries — Honors the international labor movement and working class achievements.

May 1, 2026Public Holiday

Memorial DayUnited States — Federal holiday honoring military personnel, observed final Monday of May.

May 25, 2026Federal Holiday

Independence DayUnited States — Commemorates the adoption of the Declaration of Independence in 1776.

Jul 4, 2026Federal Holiday

Bastille Day (National Day)France — French national celebration of the storming of the Bastille fortress.

Jul 14, 2026National Holiday

Diwali (Festival of Lights)India, Singapore, Global — Major festival celebrating the victory of light over darkness.

Nov 8, 2026National & Cultural

Thanksgiving DayUnited States — National day of giving thanks, observed on the fourth Thursday of November.

Nov 26, 2026Federal Holiday

Christmas DayGlobal / Multi-National — Christian holiday celebrating the birth of Jesus; worldwide commercial closure.

Dec 25, 2026Public Holiday

Boxing DayUK, Canada, Australia — Commonwealth public holiday celebrated the day after Christmas.

Dec 26, 2026Statutory / Bank Holiday

1. Classification of Public Holidays

Around the globe, official holidays generally fall into three distinct legal and regulatory classifications:

Federal & National Statutory Holidays: Established by national legislative decree (such as US Federal holidays enacted by Congress or UK Bank Holidays established by royal proclamation). Government offices, embassies, financial exchanges, and central banks are legally mandated to close.
State, Provincial & Regional Holidays: Celebrated within specific federal states or autonomous regions (such as Patriots’ Day in Massachusetts, USA, or St. Andrew’s Day in Scotland).
Cultural & Religious Moveable Feasts: Holidays whose dates fluctuate according to astronomical, lunar, or solar calculations, including Easter, Ramadan/Eid, Diwali, and Rosh Hashanah.

2. Business Day Deadlines & Financial Settlement Impact

Commercial contracts, statutory filings, court filing deadlines, and real estate escrow agreements often stipulate performance within a specific number of “business days” (such as 30 or 60 working days).

When calculating business day duration using our Business Days Calculator, official statutory holidays must be subtracted alongside weekends to guarantee contractual compliance and avoid interest penalties on international wire transfers.

Frequently Asked Questions About Public Holidays

Learn how holidays impact payroll, bank settlements, and calendar calculations.

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In most jurisdictions (including the United States, United Kingdom, Canada, and Australia), holidays that land on a weekend roll over to an 'in-lieu' substitute statutory holiday on the following Monday (or Friday if Saturday). This ensures employees receive their allotted paid holiday and banks remain closed for settlement.