Missouri Time Zone

In the United States of America (USA), the Missouri Time Zone is in the Central Time Zone. Greenwich Mean Time is 6 hours ahead of US Central Standard Time (CST). Missouri is five hours behind UTC, which is the same as saying that UTC is five hours behind CST.

Daylight Saving Time is in effect in Missouri from March to November. This means that the normal time in Missouri, which is UTC-6:00 hours, has been pushed forward by one hour to become UTC-5:00 hours during DST.

History of Missouri Time Zone

The time zone history of Missouri, like that of many states, is shaped by the broader changes in timekeeping practices in the United States. Historically, time was determined locally, with noon being when the sun was at its highest point in the sky in any given location. This method resulted in a multitude of local times across the country, which became problematic with the advent of railroads and telecommunications, necessitating a more standardized approach to timekeeping.

In 1883, U.S. and Canadian railroads implemented a system of standardized time zones, laying the groundwork for the time zones we use today. This system divided the continent into four time zones: Eastern, Central, Mountain, and Pacific. Missouri, located in the central part of the United States, was placed in the Central Time Zone. This meant that clocks in Missouri were set to Central Standard Time (CST), which is six hours behind Coordinated Universal Time (UTC-6) during standard time, and five hours behind (UTC-5) during Daylight Saving Time, which typically runs from the second Sunday in March to the first Sunday in November.

The adoption of this system was formalized with the Standard Time Act of 1918, also known as the Calder Act, which established standard time zones in law for the first time and introduced daylight saving time (though DST has been repealed and reinstated at various times since then). The Uniform Time Act of 1966 provided the current basis for the uniform adoption of daylight saving time within each time zone.

While Missouri has always been in the Central Time Zone since the establishment of time zones, there have been debates and proposals regarding daylight saving time and time zone boundaries in various states, including Missouri. However, as of my last update, there have been no significant changes to Missouri’s placement in the Central Time Zone or its observance of daylight saving time.

What is The Time Zone of Missouri?

Missouri is located in the Central Time zone. No county or city in the state is in a different time zone than any other (see map). Missouri uses daylight savings time, so based on the time of year, there are two different clocks.

  • Central Standard Time (CST): -6 hours behind UTC/GMT
  • Central Daylight Time (CDT): -5 hours behind UTC/GMT

All states that are close together share the same time zone. So, the time doesn’t change if you cross the line with Iowa, Kansas, Nebraska, Oklahoma, Illinois, Arkansas, Kentucky, or Tennessee.

Read More: GMT Time Zone

Information About Missouri Time Zone 

Information About Missouri Time Zone 

Missouri is in the Central Time Zone, which means that the time is Central Standard Time (CST) during normal time and Central Daylight Time (CDT) during daylight savings time.

CapitalSt Louis
Missouri Time Zone NameCentral Time Zone
Time Zone AbbreviationCDT
Missouri time changeThe next time change is in 5 months and 3 days, set your clock back 1 hour
Daylight Saving Time (DST) StartsSunday 12 March 2023, 02:00 Missouri standard time
Daylight Saving Time (DST) EndsSunday 05 November 2023, 02:00 Missouri daylight time
Standard TimeUTC/GMT -6:00 hours
Daylight Saving Time+1:00 hour
Current Time Zone OffsetUTC/GMT -5:00 hours
Latitude37.9643° N
Longitude91.8318° W

Daylight Saving Time (DST) in Missouri

The Uniform Time Act of 1966 also says that daylight savings time is used in Missouri. Daylight saving time goes from Central Standard Time (CST) to Central Daylight Time (CDT). It begins on the second Sunday of March and finishes on the first Sunday of November.

In March, the clock moves forward from 2:00 am to 3:00 am, so you will lose an hour of sleep during the night. In November, however, the time goes backward from 3:00 am to 2:00 am, giving you an extra hour of sleep. “Spring forward and fall back” is a way to remember the order of how clocks move. The time change happens for a total of 34 weeks, which is about 65% of the year.

Also Read: Georgia Time Zone

Difference Between Arizona Time vs Missouri Time

The difference between Arizona Time and Missouri Time lies in their respective time zones. Arizona operates on Mountain Standard Time (MST) throughout the year, while Missouri adheres to Central Standard Time (CST) during the standard time period and Central Daylight Time (CDT) during daylight saving time.

The primary distinction between the two is the observance of daylight saving time. Arizona does not observe daylight saving time, meaning the time remains constant throughout the year. On the other hand, Missouri, like most states in the United States, follows daylight saving time, advancing the clocks by one hour during the summer months.

Consequently, there is usually a one-hour time difference between Arizona and Missouri, with Missouri being one hour ahead during daylight saving time.

Schedule a Phone Call from Missouri to Texas

Since Missouri (MO) and Texas (TX) are in the same time zone, you can call someone during your usual hours and it will be the same time in Texas as it is in Missouri. If you’re setting up a call, don’t forget to check if the time has changed because of daylight savings.

If you live in Missouri and want to call a friend in Texas, you can try between 7:00 AM and 11:00 PM your time. Since Texas (TX) and Missouri (MO) are in the same time zone, this will happen between 7 AM and 11 PM their time.

If you’re available at any time but want to call someone in Texas at work, you might want to try between 9:00 AM and 5:00 PM your time. During normal work hours, from 9 AM to 5 PM, this is the best time to get in touch with them.

Missouri Texas
9:00 AM 9:00 AM
10:00 AM10:00 AM
11:00 AM11:00 AM
12:00 PM12:00 PM
1:00 PM1:00 PM
2:00 PM2:00 PM
3:00 PM3:00 PM
4:00 PM 4:00 PM 
5:00 PM 5:00 PM 


The Missouri Time Zone plays a significant role in the lives of its residents and visitors. As a part of the Central Time Zone in the United States, it adheres to a standard time that helps maintain synchronization and organization in various aspects of daily life. The time zone affects a range of activities, from business operations and transportation schedules to television broadcasts and social events.

Understanding and following the Missouri Time Zone ensures effective communication, timely coordination, and smooth functioning across the state. It serves as a reminder of the importance of time management and punctuality in Missouri’s vibrant and dynamic communities.

Related Article: Alaska Time Zone

Frequently Asked Questions (FAQs)

How do time zones work?

The Earth is divided into 24 areas (time zones) that are separated by longitude. Without taking into account local differences, each line of longitude is divided by fifteen degrees; as a general rule, time moves forward or backward one hour for every fifteen degrees of longitude, depending on which way one travels.

What is the GMT zone for Missouri?

Missouri’s time zone has been set to UTC -5 / Central Daylight Time (CDT).

What’s the time change in Missouri?

When does daylight saving time end in 2023? The time change for this year will happen on March 12 at 2 a.m. CT. At that time, the clocks will move forward an hour, making it 3 a.m. The end of daylight saving time is on November 4.

What’s special about Missouri?

Some of the most famous things about Missouri are its barbecue, its strong agriculture business, and its famous landmarks like the Gateway Arch. There are also many beautiful state parks in the state where people can hike, camp, and have picnics.