National Day is a public holiday in Sri Lanka. In the table below, you will find when National Day is official marked and celebrated in Sri Lanka over a span of 15 years. All the information display below is also available via our API as well as downloadable as a csv. Signup here to get started.

Our API allows you to specify the State and Region as part of the API requests, thereby limiting the requests to a particular state or city. View the API documentation for a full description of the supported countries, states and regions.

Year Day of the Week Date Name
2014
Tuesday February 4 National Day
2015
Wednesday February 4 National Day
2016
Thursday February 4 National Day
2017
Saturday February 4 National Day
2018
Monday February 5 National Day observed
2019
Monday February 4 National Day
2020
Tuesday February 4 National Day
2021
Thursday February 4 National Day
2022
Friday February 4 National Day
2023
Saturday February 4 National Day

These dates may be modified as official changes are announced, so please check back regularly for updates or sign up for our newsletter to receive regular updates. All updates are automatically added to our API as well.

Our team of holiday editors are continuously monitoring for changes from government agencies and local authorities to this data to ensure we're providing the most accurate information possible. If you happen to notice an error, please get in touch.