Chulalongkorn Day is a national holiday in Thailand. In the table below, you will find when Chulalongkorn Day is official marked and celebrated in Thailand 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.

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Year Day of the Week Date Name
2010
Monday October 25 Chulalongkorn Day observed
2011
Monday October 24 Chulalongkorn Day observed
2012
Tuesday October 23 Chulalongkorn Day
2013
Wednesday October 23 Chulalongkorn Day
2014
Thursday October 23 Chulalongkorn Day
2015
Friday October 23 Chulalongkorn Day
2016
Monday October 24 Chulalongkorn Day observed
2017
Monday October 23 Chulalongkorn Day
2018
Tuesday October 23 Chulalongkorn Day
2019
Wednesday October 23 Chulalongkorn Day
2020
Friday October 23 Chulalongkorn Day
2021
Monday October 25 Chulalongkorn Day observed
2022
Monday October 24 Chulalongkorn Day observed
2023
Monday October 23 Chulalongkorn Day
2024
Wednesday October 23 Chulalongkorn Day
2025
Thursday October 23 Chulalongkorn 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.