Guides

UTC−4: current time and where it is used

UTC−4 is 4 hours behind Coordinated Universal Time. In 2026, 54 IANA time zones use it, across 28 countries. 47 are on it at build time; the rest use it for part of the year.

Current time at UTC−4
UTC−410:08 AMThu, Oct 22
UTC2:08 PMThu, Oct 22

Calculated from your device clock at the fixed UTC−4 offset.

Quick reference
  • Midnight UTC is8:00 PM the previous day
  • 9:00 AM at UTC−4 is1:00 PM UTC
  • ISO 8601 suffix-04:00
  • AbbreviationsEDT

Countries and places on UTC−4 in 2026

Calculated from the IANA time zone database at build time. Each row is one set of clock rules; local dates.

CountryZone and major placesOn UTC−4Other offset
Antigua & BarbudaAmerica/Antigua
Saint John's		All year—
ArubaAmerica/Aruba
Oranjestad		All year—
BahamasAmerica/Nassau
Nassau, Freeport		Mar 8 – Nov 1UTC−5
BarbadosAmerica/Barbados
Bridgetown		All year—
BermudaAtlantic/Bermuda
Hamilton		Jan 1 – Mar 8 and Nov 1 – Dec 31UTC−3
BoliviaAmerica/La_Paz
Santa Cruz, La Paz, Cochabamba		All year—
BrazilAmerica/Manaus
Manaus, Natal, Crato		All year—
America/Campo_Grande
Campo Grande, Dourados, Ponta Pora		All year—
America/Cuiaba
Cuiaba, Varzea Grande, Rondonopolis		All year—
America/Porto_Velho
Porto Velho, Ji-Parana, Vilhena		All year—
America/Boa_Vista
Boa Vista, Caracarai		All year—
CanadaAmerica/Toronto
Toronto, Ottawa, Hamilton		Mar 8 – Nov 1UTC−5
America/Halifax
Halifax, Charlottetown, New Glasgow		Jan 1 – Mar 8 and Nov 1 – Dec 31UTC−3
America/Moncton
Moncton, Saint John, Fredericton		Jan 1 – Mar 8 and Nov 1 – Dec 31UTC−3
America/Glace_Bay
Sydney		Jan 1 – Mar 8 and Nov 1 – Dec 31UTC−3
America/Goose_Bay
Labrador City, Happy Valley - Goose Bay, Port Burwell		Jan 1 – Mar 8 and Nov 1 – Dec 31UTC−3
America/Iqaluit
Iqaluit, Igloolik, Pond Inlet		Mar 8 – Nov 1UTC−5
America/Blanc-Sablon
St-Augustin, Chevery		All year—
ChileAmerica/Santiago
Santiago, Concepcion, Valparaiso		Apr 4 – Sep 5UTC−3
CubaAmerica/Havana
Havana, Santiago de Cuba, Camaguey		Mar 8 – Nov 1UTC−5
CuraçaoAmerica/Curacao
Willemstad		All year—
DominicaAmerica/Dominica
Roseau		All year—
Dominican RepublicAmerica/Santo_Domingo
Santiago, Santo Domingo, San Pedro de Macoris		All year—
GreenlandAmerica/Thule
Qaanaaq, Savissivik		Jan 1 – Mar 8 and Nov 1 – Dec 31UTC−3
GrenadaAmerica/Grenada
Saint George's		All year—
GuadeloupeAmerica/Guadeloupe
Pointe-a-Pitre, Basse-terre		All year—
GuyanaAmerica/Guyana
Georgetown, New Amsterdam, Linden		All year—
HaitiAmerica/Port-au-Prince
Port-au-Prince, Cap-Haitien, Gonaives		Mar 8 – Nov 1UTC−5
MartiniqueAmerica/Martinique
Fort-de-France		All year—
Puerto RicoAmerica/Puerto_Rico
San Juan, Mayaguez, Ponce		All year—
St. Kitts & NevisAmerica/St_Kitts
Basseterre		All year—
St. LuciaAmerica/St_Lucia
Castries		All year—
St. Vincent & GrenadinesAmerica/St_Vincent
Kingstown		All year—
Trinidad & TobagoAmerica/Port_of_Spain
Port-of-Spain, San Fernando		All year—
Turks & Caicos IslandsAmerica/Grand_Turk
Grand Turk		Mar 8 – Nov 1UTC−5
U.S. Virgin IslandsAmerica/St_Thomas
Christiansted		All year—
United StatesAmerica/New_York
New York, Philadelphia, Miami		Mar 8 – Nov 1UTC−5
America/Detroit
Detroit, Grand Rapids, Windsor		Mar 8 – Nov 1UTC−5
America/Indiana/Indianapolis
Indianapolis, Fort Wayne, South Bend		Mar 8 – Nov 1UTC−5
America/Kentucky/Louisville
Louisville, New Albany		Mar 8 – Nov 1UTC−5
VenezuelaAmerica/Caracas
Caracas, Maracaibo, Valencia		All year—
Other placesAmerica/Anguilla
Anguilla		All year—
America/Indiana/Marengo
Marengo		Mar 8 – Nov 1UTC−5
America/Indiana/Petersburg
Petersburg		Mar 8 – Nov 1UTC−5
America/Indiana/Vevay
Vevay		Mar 8 – Nov 1UTC−5
America/Indiana/Vincennes
Vincennes		Mar 8 – Nov 1UTC−5
America/Indiana/Winamac
Winamac		Mar 8 – Nov 1UTC−5
America/Kentucky/Monticello
Monticello		Mar 8 – Nov 1UTC−5
America/Kralendijk
Kralendijk		All year—
America/Lower_Princes
Lower Princes		All year—
America/Marigot
Marigot		All year—
America/Montserrat
Montserrat		All year—
America/St_Barthelemy
St Barthelemy		All year—
America/Tortola
Tortola		All year—

UTC−4 conversion table

Every hour at UTC−4, converted at fixed offsets.

UTC−4UTC+0UTC−5UTC−8UTC+1UTC+5:30UTC+8
12:00 AM4:00 AM11:00 PMprevious day8:00 PMprevious day5:00 AM9:30 AM12:00 PM
1:00 AM5:00 AM12:00 AM9:00 PMprevious day6:00 AM10:30 AM1:00 PM
2:00 AM6:00 AM1:00 AM10:00 PMprevious day7:00 AM11:30 AM2:00 PM
3:00 AM7:00 AM2:00 AM11:00 PMprevious day8:00 AM12:30 PM3:00 PM
4:00 AM8:00 AM3:00 AM12:00 AM9:00 AM1:30 PM4:00 PM
5:00 AM9:00 AM4:00 AM1:00 AM10:00 AM2:30 PM5:00 PM
6:00 AM10:00 AM5:00 AM2:00 AM11:00 AM3:30 PM6:00 PM
7:00 AM11:00 AM6:00 AM3:00 AM12:00 PM4:30 PM7:00 PM
8:00 AM12:00 PM7:00 AM4:00 AM1:00 PM5:30 PM8:00 PM
9:00 AM1:00 PM8:00 AM5:00 AM2:00 PM6:30 PM9:00 PM
10:00 AM2:00 PM9:00 AM6:00 AM3:00 PM7:30 PM10:00 PM
11:00 AM3:00 PM10:00 AM7:00 AM4:00 PM8:30 PM11:00 PM
12:00 PM4:00 PM11:00 AM8:00 AM5:00 PM9:30 PM12:00 AMnext day
1:00 PM5:00 PM12:00 PM9:00 AM6:00 PM10:30 PM1:00 AMnext day
2:00 PM6:00 PM1:00 PM10:00 AM7:00 PM11:30 PM2:00 AMnext day
3:00 PM7:00 PM2:00 PM11:00 AM8:00 PM12:30 AMnext day3:00 AMnext day
4:00 PM8:00 PM3:00 PM12:00 PM9:00 PM1:30 AMnext day4:00 AMnext day
5:00 PM9:00 PM4:00 PM1:00 PM10:00 PM2:30 AMnext day5:00 AMnext day
6:00 PM10:00 PM5:00 PM2:00 PM11:00 PM3:30 AMnext day6:00 AMnext day
7:00 PM11:00 PM6:00 PM3:00 PM12:00 AMnext day4:30 AMnext day7:00 AMnext day
8:00 PM12:00 AMnext day7:00 PM4:00 PM1:00 AMnext day5:30 AMnext day8:00 AMnext day
9:00 PM1:00 AMnext day8:00 PM5:00 PM2:00 AMnext day6:30 AMnext day9:00 AMnext day
10:00 PM2:00 AMnext day9:00 PM6:00 PM3:00 AMnext day7:30 AMnext day10:00 AMnext day
11:00 PM3:00 AMnext day10:00 PM7:00 PM4:00 AMnext day8:30 AMnext day11:00 AMnext day

Highlighted rows: 9 am – 5 pm at UTC−4. To convert local time in a city, use the city: its offset may change with the date.