Tennessee Time Zone

Tennessee Time Zone is in the Central Time Zone, so the time is Central Standard Time (CST) during standard time and Central Daylight Time (CDT) during daylight saving time. In the United States, the eastern portion of Tennessee is in the Eastern Time Zone.

Greenwich Mean Time is five hours behind Eastern Standard Time (EST). Western Tennessee is located in the Central Time Zone of the United States. Greenwich Mean Time is six hours behind Central Standard Time (CST).

What Time Zone in Tennessee?

Two time zones separate the state of Tennessee. The majority of Tennessee, including the cities of Nashville, Memphis, and Clarksville, are in the Central Time zone and observe daylight saving time, so there are two distinct clocks depending on the season.

  1. Central Standard Time (CST): – 6:00 UTC/GMT (behind)
  2. Central Daylight Time (CDT): – 5:00 UTC/GMT (behind)

Approximately 29% of Tennessee’s eastern counties are in the Eastern Time zone and also observe daylight saving time, so there are two distinct clocks depending on the season. This consists of cities like Knoxville and Chattanooga.

  1. Eastern Standard Time (MST): – 5:00 UTC/GMT (behind)
  2. Eastern Daylight Time (MDT): – 4:00 UTC/GMT (behind)

You will remain in the same time zone when traversing the eastern borders of Tennessee with Virginia, North Carolina, and Georgia. Alabama, Mississippi, Arkansas, and Missouri, which are adjacent to the western portion of Tennessee, observe Central Time (CT). The northern border with Kentucky is also divided, with Connecticut to the west and East Tennessee to the east. If you cross a frontier in a straight line, you will generally remain in the same time zone.

Tennessee Time Zone Information

East Tennessee falls under the Eastern Time Zone, while West Tennessee falls under the Central Time Zone. Included in the Eastern Standard Time Zone are Johnson City, Greeneville, Morristown, Knoxville, Harrogate, Chattanooga, Harriman, and Lenoir City. Included in the Central Standard Time Zone are the cities of Sparta, Crossville, Cookeville, Manchester, Fayetteville, Nashville, Clarksville, Lawrenceburg, Paris, Martin, Union City, Milan, Lenox, Lexington, Savannah, Columbia, Dyersburgh, Collierville, Bartlett, Millington, and Southaven.

Kentucky’s summertime time zones observe Daylight Saving Time. The East observes Eastern Daylight Time while the West observes Central Daylight Time.

Tennessee Time Zone NameCentral Daylight Time
Time Zone AbbreviationsCDT
Daylight Saving Time+1 hour
The current time zone offset-05:00 hours
Latitude36° 09′ 57″ North
Longitude86° 47′ 04″ West

Time Zone Map of Tennessee

A few counties in eastern Tennessee observed the Eastern Time Zone, including Hancock, Hawkins, Sullivan, and Unicoi. In the remaining states, Central Time is observed. A map of the Eastern Time Zone in Tennessee can assist travelers and natives in determining the time difference between the Eastern and Central Time Zones. The Eastern Time Zone is one hour ahead of the Central Time Zone, so it is 1 p.m. in the Eastern Time Zone when it is noon in the Central Time Zone.

Tennessee was divided between the Central and Eastern time zones. The majority of the state falls under the Central Time Zone, while a few eastern counties observe the Eastern Time Zone. A map of Tennessee’s time zones displays the Central and Eastern Time Zone boundaries, as well as the counties that observe each time zone. The map is a useful tool for anyone who must keep note of time differences across the state.

The Central and Eastern time zones are prominently marked on a map of Tennessee’s time zones. The map can then be used to determine the time difference between different regions of the state, and it can also be used to assist tourists and visitors plan their activities accordingly. Tennessee’s time zone map is an essential aid for businesses, transportation companies, and anyone else who must coordinate activities across the state.

Daylight Savings Time (DST) in Tennessee

The state of Tennessee observes daylight saving time, as specified by the Uniform Time Act of 1966. Standard time changes to Daylight time during daylight savings, so CST becomes CDT and EST becomes EDT depending on the location.

It runs from the second Sunday in March to the first Sunday in November. In March, the clock is advanced from 2:00 a.m. to 3:00 a.m., resulting in a one-hour sleep loss. The clock will be set back an hour in November, from 3:00 a.m. to 2:00 a.m., providing you with an extra hour of sleep. Clocks that “spring forward and fall back” are an easy way to recall the movement sequence. The cumulative duration of daylight savings time is approximately 65% of the year or 34 weeks.

Schedule a Phone Call from Tennessee to New York

If you reside in Tennessee and wish to contact a friend in New York, you may do so between 6:00 AM and 10:00 PM your time. This will occur between 7 AM and 11 PM on their time, as New York is one hour ahead of Tennessee.

If you’re available at any time but want to contact someone at work in New York, attempt between 8:00 AM and 4:00 PM your time. The optimal time to contact them is between 9 a.m. and 5 p.m., during normal business hours.

TennesseeNew York
9:00 AM 10:00 AM
10:00 AM 11:00 AM
12:00 PM 1:00 PM
1:00 PM2:00 PM
2:00 PM 3:00 PM
3:00 PM4:00 PM
4:00 PM5:00 PM


To conclude, the Tennessee Time Zone holds significant significance in the daily lives of its residents and serves as a crucial element in synchronizing the state with the rest of the country. Positioned within the Central Time Zone, it provides a consistent reference for scheduling, communication, and coordination across various sectors.

Whether it involves business operations, transportation planning, or simply keeping track of time, Tennesseans rely on the stability and predictability offered by their time zone. Moreover, the Tennessee Time Zone facilitates seamless connections with neighboring regions, fostering unity and cooperation within the broader context of the United States.

Overall, the Tennessee Time Zone plays a vital role in ensuring efficiency, consistency, and effective interaction within the state and beyond.

Frequently Asked Questions (FAQs)

Does Tennessee have 2 time zones?

Tennessee contains two distinct time zones. East Tennessee in the Appalachian Mountains, with the exception of three counties, is in the Eastern Time Zone, while the majority of the state’s western portion is in the Central Time Zone.

What time zone is the state of Tennessee?

About 73 percent of Tennessee’s counties, primarily the western and middle grand divisions, are in the Central Time Zone, whereas East Tennessee is primarily in the Eastern Time Zone, with three exceptions. Each and every state observes Daylight Saving Time.

What time zone is Tennessee in GMT?

Greenwich Mean Time is five hours behind Eastern Standard Time (EST).

Is New York and Tennessee in the same time zone?

Tennessee has 2 time zones. This location uses the time zone of the capital city of Nashville. On Monday, April 24 at 2:00 p.m. in Tennessee, it was 3:00 p.m. in New York. New York is 1 hour behind Tennessee.

Does Tennessee change time?

It has been nearly four years since Tennessee Governor Bill Lee signed a law making daylight saving time the year-round standard. Tennesseans have continued to “spring forward” and “fall back” an hour since then.

Is Nashville Tennessee on Central time?

Time has been adjusted to UTC -5 / Central Daylight Time (CDT). Local time was advanced by one hour, from 2:00 AM to 3:00 AM.

What city in Tennessee does the time change?

The eastern portions of Tennessee observe the Eastern Time Zone, while the western portions observe the Central Time Zone. Johnson City, Greeneville, Morristown, Knoxville, Harrogate, Chattanooga, Harriman, and Lenoir City belong to the Eastern Standard Time Zone.