Python holidays

Package

Python library that computes public and bank holidays for 250 countries offline

Price: Free, open source
Access: None, runs locally

About

holidays is an MIT-licensed Python library that generates country- and subdivision-specific holidays on the fly for 250 country codes, with bank, school and religious categories, financial market calendars and localized names. No network calls or keys. Requires Python 3.10 or later.

What you can do with it

Check whether a date is a public or bank holiday in Python
Get the holidays of a US state, German state or other subdivision
Count working days around holidays and NYSE trading closures

Get started

Install the package with pip install holidays
Build a holiday set with holidays.country_holidays(code, years=...)

Example

import holidays

tr_holidays = holidays.country_holidays("TR", years=2026)
for day, name in sorted(tr_holidays.items()):
    print(day, name)

Details

Hosting: Runs locally
Available in: Worldwide
Official SDKs: Python
MCP server: None