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

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.

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.

Accurate business-day, holiday, and scheduling math for major countries and their subdivisions — without maintaining a single holiday calendar yourself. Add or subtract working days, check if a date is a business day, find the next valid date, or count working days between two dates, with full support for regional subdivisions, custom weekends, and your own blackout dates. One simple GET call, instant JSON.

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.

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.

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.

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

The API efficiently retrieves holidays specific to each state by year, aiding users in effectively planning and scheduling their activities.

The API retrieves state-specific holidays by year, helping users to plan and schedule activities efficiently.

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

Seamlessly retrieve worldwide holiday information for planning and scheduling.

Access a detailed worldwide holiday calendar to enhance your applications.

Extract international holiday information quickly for travel and event planning.

Access a comprehensive database of global holidays effortlessly with our API.

Validate transaction dates against Korea's public holidays, ensuring compliance and smooth fintech operations.

Get real-time updates on Korea's public holidays to plan your schedule effortlessly!

Stay organized with a comprehensive calendar of Korea's public holidays for personal or business use.

Gain insights into Korea's public holidays and events for better planning and cultural understanding.

Calculates business days, SLA due dates, holiday-aware deadlines, skipped weekends and holidays, business hours, and business-time durations.

Streamline your applications by retrieving accurate holiday calendar information effortlessly with our Retrieve Holiday Calendar Information API.

Effortlessly access a comprehensive database of global holiday events and dates with our Holiday Events Data Fetch API.

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

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

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