New Orleans to ADT Time Converter

Updating current time…
New Orleans
Louisiana, USACDT
UTC−5
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Clocks in New Orleans go back 1 hour on Sun, Nov 1 · CDT → CST
ADT
Atlantic Daylight Time
UTC−3
2h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

7:00 am07:00 CDT (UTC-5), Oct 26, 2026 = 9:00 am09:00 ADT (UTC-3), Oct 26, 2026

New Orleans is 2 hours behind ADT.

How the time difference changes

For most of the year, New Orleans is 2 hours behind ADT. From Nov 1, 2026 to Mar 14, 2027, New Orleans is 2 hours behind AST. Briefly around clock changes, New Orleans is 1 hour behind AST or New Orleans is 3 hours behind ADT.

For most of the year, working hours of 9:00 am to 6:00 pm in New Orleans correspond to 11:00 am to 8:00 pm in ADT. At other times of the year, working hours of 9:00 am to 6:00 pm in New Orleans correspond to 11:00 am to 8:00 pm in AST.For most of the year, working hours of 09:00 to 18:00 in New Orleans correspond to 11:00 to 20:00 in ADT. At other times of the year, working hours of 09:00 to 18:00 in New Orleans correspond to 11:00 to 20:00 in AST.

Compare New Orleans time with ADT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

CDT (Central Daylight Time) is 2 hours behind Atlantic Daylight Time.
7:00 am07:00 in New Orleans, LA, USA is 9:00 am09:00 in ADT

New Orleans to ADT call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in New Orleans which corresponds to 11am-6pm11:00-18:00 in ADT

7:00 am07:00 CDT (Central Daylight Time) (New Orleans, LA, USA). Offset UTC -5:00 hours
9:00 am09:00 Atlantic Daylight Time (ADT). Offset UTC -3:00 hours

7:00 am07:00 New Orleans, LA, USA / 9:00 am09:00 ADT

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
New Orleans, LA, USAADT
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New Orleans Time Zone and Facts

Time Zone

Abbreviation / Offset
CDT – Central Daylight Time, UTC-5 (now, daylight saving time)
CST – Central Standard Time, UTC-6 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, November 1, 2026 at 2:00 amSunday, November 1, 2026 at 02:00: clocks go back 1 hour to 1:00 am01:00 (CST). DST ends on the 1st Sunday of November each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, March 14, 2027 at 2:00 amSunday, March 14, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (CDT). DST starts on the 2nd Sunday of March each year. Also called Spring Forward or Summer Time.
Clock Changes
USA daylight saving time · Clock changes worldwide

New Orleans Facts

Country
USA
State
Louisiana
Alternative Names
Bagong Orleans, Big Easy, Cene Orlean, Crescent City, La Nouvelle-Orleans, La Nouvelle-Orléans, MSY, N'ju-Orlean, N'ju-Orleans, NOLA, Naujasis Orleanas, Nawlins, Nea Orleani, Neu Orleans, Neuva Orleans, New Orleans, Nieuw Orleans, Nju Orleans, Nju Orliuns, Nog Orlean, Nor Orlean, Nouvelle Orleans, Nov-Orleano, Nov-Orleans, Nova Aurelia, Nova Orleaes, Nova Orleans, Nova Orleáns, Nova Orleães, Novij Orlean, Novy Arlean, Novyj Orlean, Nowy Orlean, Nowy Uorlean, Nueva Orleans, Nuoba Orleanes, Nuorleana, Nyu-Orlean, Nòva Orleans, Orleans Parish, The Big Easy, U Orlean, Uz Orlean, Yancuic Orleans, Yengi Orlean, Yéngi Orléan, akhali orleani, awrlynz parsh, n'yu orlins, n'yu orlinsa, n'yu orliyansa, new orleans louisiana, ni wx xr lins, ni'u aralinsa, niu ao liang, niyu orlens, nyuollieonseu, nyuorinzu, nyw awrlynz, nywawrlyan lwyyzyana, oralensa parisa, xin ao er liang, Çĕнĕ Орлеан, Ņūorleāna, Νέα Ορλεάνη, Њу Орлеанс, Жаңы орлеан, Новий Орлеан, Новы Арлеан, Новый Орлеан, Ног Орлеан, Нью-Орлеан, Нью-Орлеанс, Ню Орлиънс, У Орлеан, Նոր Օռլեան, ניו אורלינס, ניו ארלינס, اورلینز پارش, نيو أورلينز, نیواورلئان، لوئیزیانا, न्यू ऑर्लिन्स, न्यू ओर्लियंस, न्‍यू आर्लीन्‍स, ওরলেন্স পারিশ, নিউ অরলিন্স, நியூ ஓர்லென்ஸ், ನ್ಯೂ ಒರ್ಲೀನ್ಸ್, นิวออร์ลีนส์, ახალი ორლეანი, ニューオーリンズ, 新奥尔良, 紐奧良, 뉴올리언스
Population
362,701
Currency
Dollar (USD)
Geographic Coordinates
29° 57' N Latitude / 90° 04' W Longitude
International Dialing Code
+1
More About New Orleans
New Orleans local time and city facts

Atlantic Daylight Time

Offset: ADT is 3 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Bermuda, Canada, Greenland

Principal Cities: The largest city in the ADT time zone is Halifax in Canada, with about 471,559 people. Other major cities in this time zone include Sydney, Moncton, Saint John, Fredericton.

French: HAA - Heure Avancée de l'Atlantique

Map of the areas on Atlantic Daylight Time (ADT)
ADT part of the year

Today all shaded areas are on ADT.

Open the world time zone map© OpenStreetMap

Daylight Saving: Atlantic Daylight Time (ADT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Atlantic Standard Time (AST).

123456789101112Start: Atlantic Daylight Time (ADT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.

123456789101112End: Atlantic Daylight Time (ADT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.

See Canada daylight saving time and upcoming clock changes worldwide.

ADT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -03 - basic short
  • -0300 - basic
  • -03:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0300 - sign character (-) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates an offset of three hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Papa - Military abbreviation for ADT
  • P - short form of 'Papa'
IANA/Olson: Reflects ADT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Glace_Bay
  • America/Goose_Bay
  • America/Halifax
  • America/Moncton
  • America/Thule
  • Atlantic/Bermuda
  • Canada/Atlantic
Time zones with the GMT -3 offset:
  • ADT - Atlantic Daylight Time
  • PMT - Pierre & Miquelon Standard Time
  • PMST - Pierre & Miquelon Standard Time
  • AMST - Amazon Summer Time
  • ART - Argentina Time
  • BRT - Brasilia Time
  • CLST - Chile Summer Time
  • FKST - Falkland Islands Summer Time
  • FKT - Falkland Islands Time
  • GFT - French Guiana Time
  • P - Papa Time Zone
  • PYST - Paraguay Summer Time
  • PYT - Paraguay Time
  • SRT - Suriname Time
  • UYT - Uruguay Time
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT