FestDays

Global holiday data API — get national, regional, and local holiday information for 231 countries in 52 languages

festdays.dev

Verified API available

Quick facts
What is it	Global holiday data API — get national, regional, and local holiday information for 231 countries in 52 languages
Pricing	Paid — from $100/mo
Free tier	No
Platform	API
API	Yes
Best for	setting accurate delivery expectations for international shipping, scheduling global meetings that respect local holidays
Domain registered	2020

Data updated Aug. 1, 2026

What does FestDays do?

FestDays is a comprehensive API that provides accurate, up-to-date holiday data for countries, regions, and cities worldwide. It delivers information on national holidays, regional observances, and even local city-specific holidays, covering 231 countries with translations available in 52 languages. The data is sourced from official government websites and includes COVID-19 related updates, making it a reliable resource for businesses operating across different time zones and cultures.

The API stands out with its flexible filtering options, allowing users to search holidays by IP address geolocation, coordinates, country phone prefix, language, or currency. It offers code examples in 16+ programming languages and doesn't require any SDK for integration. The service provides data in JSON, XML, and CSV formats and maintains high reliability with redundant cloud infrastructure and optional uptime SLAs for enterprise customers.

This tool is particularly valuable for logistics companies setting delivery expectations, e-commerce businesses planning seasonal promotions, sales teams scheduling international meetings, and customer support teams looking to provide culturally sensitive service. It helps global operations run smoothly by accounting for local holidays across different markets and time zones.

Other Non-AI — Other

#calendar#developer tools#e-commerce#localization#logistics#scheduling

Key features

What makes it stand out

Covers 231 countries with national, regional, and city-level holiday data

Provides holiday information in 52 different languages

Search holidays by IP address, coordinates, or phone prefix

Data available in JSON, XML, and CSV formats

Constantly updated from official government sources

Who is FestDays for?

Who benefits most from this tool

setting accurate delivery expectations for international shipping

scheduling global meetings that respect local holidays

creating targeted marketing campaigns around regional festivals

Pricing

Professional

$100.0/month

Unlimited API calls
Years 2025, 2026
Holidays for 2 countries
Data available in English
Commercial use
Data in JSON, XML & CSV
National holidays
Regional holidays
Local city holidays
Holidays by IP address
Holidays by coordinates
Holidays by phone prefix
Premium support & live chat
Uptime SLA agreement

Business

$200.0/month

Unlimited API calls
Years 2025, 2026, 2027
Holidays for 5 countries
Data available in 3 languages
Commercial use
Data in JSON, XML & CSV
National holidays
Regional holidays
Local city holidays
Holidays by IP address
Holidays by coordinates
Holidays by phone prefix
Premium support & live chat
Uptime SLA agreement

Enterprise

$300.0/month

Unlimited API calls
Years 2000-2049
Holidays for 231 countries
Data available in 52 languages
Commercial use
Data in JSON, XML & CSV
National holidays
Regional holidays
Local city holidays
Holidays by IP address
Holidays by coordinates
Holidays by phone prefix
Premium support & live chat
Uptime SLA agreement

Trust & presence

Domain Domain registered 2020

Gallery

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