Truman Day is a holiday in the state of Missouri to honor Harry S Truman, the only person born in Missouri to ever become President of the United States. In the table below, you will find when Truman Day is official marked and celebrated in United States 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
Saturday May 8 Truman Day
2011
Monday May 9 Truman Day observed
2012
Tuesday May 8 Truman Day
2013
Wednesday May 8 Truman Day
2014
Thursday May 8 Truman Day
2015
Friday May 8 Truman Day
2016
Monday May 9 Truman Day observed
2017
Monday May 8 Truman Day
2018
Tuesday May 8 Truman Day
2019
Wednesday May 8 Truman Day
2020
Friday May 8 Truman Day
2021
Saturday May 8 Truman Day
2022
Monday May 9 Truman Day observed
2023
Monday May 8 Truman Day
2024
Wednesday May 8 Truman Day
2025
Thursday May 8 Truman 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.