Popular APIs AI & Machine Learning Automotive & Vehicle Data Commerce & eCommerce Communication & Messaging Company Data Data & Analytics Entertainment & Media Finance & Payments Food & Nutrition Health & Fitness Legal & Compliance Location & Mapping Market Data & Trading Music & Audio Natural Language Processing (NLP) News & Events Real Estate & Housing Science & Education Search & Discovery Security & Cybersecurity Social Media & Networking Sports & Gaming Sustainability & Green Tech Tools & Utilities Travel & Transportation Visual Recognition & Imaging Voice & Speech Technology Weather & Environment

Historical Holiday Data Date Lookup Yearly Calendar Substitute Holidays Global Holidays Korean Romanization 24 Solar Terms Regional Coverage Holiday Types Time Tracking Date Status Regional Holidays International Holidays Country Holiday Data Business Days SLA Deadline Calculation Holiday Schedule Lookup Event Scheduling Next Business Day Holiday Awareness

More Tags

Best días festivos sustitutos APIs

Holiday Schedule API

Data & Analytics

Quickly extract vital holiday schedule data for planning and analytics using our Holiday Schedule API.

Free 7-Day Trial

100% uptime MCP ready

Check Holidays API

News & Events

Keep track of public and non-public holidays around the world. You can check what holidays are going to be celebrated in a vast list of supported countries.

Free 7-Day Trial

100% uptime 304ms avg MCP ready

Public Holiday Checker API

News & Events

Check and retrieve holiday data from around the world with ease and accuracy.

Free 7-Day Trial

100% uptime 157ms avg MCP ready

SLA Deadline Calculator Global Holidays API

Tools & Utilities

Ensure timely project deliveries with the SLA Deadline Calculator, using global holidays for precise deadline calculations.

Free 7-Day Trial

100% uptime MCP ready

Public Holidays API

Location & Mapping

Public and bank holidays for 100+ countries and their regions for any year, with localized names, plus a check whether a given date is a holiday.

Free 7-Day Trial

100% uptime 345ms avg MCP ready

Global Holidays and Business Days API

Tools & Utilities

Look up public holidays for 55 countries, calculate business day deadlines, find the next business day, export holidays to iCal, and more — all backed by versioned JSON data with no external dependencies at runtime. Covers 55 countries across Africa, Americas, Asia, Europe and Oceania for years 2024 to 2027.

Free 7-Day Trial

100% uptime 114ms avg MCP ready

Korea Public Holidays API

News & Events

Official South Korea public holidays 2024-2027. Includes substitute holidays. Source: Korean government data via data.go.kr

Free 7-Day Trial

100% uptime 223ms avg MCP ready

Korea Calendar API

Tools & Utilities

Korean public holidays with substitute-holiday logic, plus accurate Revised Romanization of Korean text - in one fast, zero-dependency JSON API on a global edge. Check if any date is a public holiday, list a year's holidays, romanize Hangul, or get today's Korea date and holiday status. Lunar-solar conversion, the 24 solar terms and the sexagenary cycle coming in v1.1.

100% uptime 55ms avg MCP ready

Business Days Calculator and Global Holidays API

Tools & Utilities

Calculate business days accurately while accessing global holiday data to optimize your workflows.

Free 7-Day Trial

100% uptime MCP ready

Holiday Calendar API

News & Events

Access accurate public holiday data by country and year, including local names, holiday types, dates, regional coverage, and observance details.

Free 7-Day Trial

100% uptime 27ms avg MCP ready

Worldwide Holiday Schedule API

News & Events

Access a detailed worldwide holiday calendar to enhance your applications.

Free 7-Day Trial

100% uptime 76ms avg MCP ready

Global Holiday Extractor API

Travel & Transportation

Extract international holiday information quickly for travel and event planning.

Free 7-Day Trial

100% uptime 163ms avg MCP ready

Global Holiday Checker API

Location & Mapping

Check if a specific date is a public holiday in any country worldwide, providing accurate and up-to-date holiday information instantly.

Free 7-Day Trial

100% uptime 1,366ms avg MCP ready

Holidays API

News & Events

Unlock a world of celebration with the Holidays API! Dive into a treasure trove of festive data spanning 230+ countries. Delve into past revelries or plan ahead with future calendars. From public jubilations to religious observances and bank holidays, this API ensures your application is always in sync with global festivities.

Free 7-Day Trial