EST
UTC−5
Tue, Dec 12
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PHT
UTC+8
Wed, Dec 13 (next day)
13h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
BrazilBRT
UTC−3
Wed, Dec 13 (next day)
2h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CST
UTC−6
Tue, Dec 12
1h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm
ColombiaCOT
UTC−5
Tue, Dec 12
same time
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PST
UTC−8
Tue, Dec 12
3h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

10:00 pm22:00 EST (UTC-5), Dec 12, 2023 = 11:00 am11:00 PHT (UTC+8), Dec 13, 2023 = 12:00 am00:00 BRT (UTC-3), Dec 13, 2023 = 9:00 pm21:00 CST (UTC-6), Dec 12, 2023 = 10:00 pm22:00 COT (UTC-5), Dec 12, 2023 = 7:00 pm19:00 PST (UTC-8), Dec 12, 2023

EST is 13 hours behind PHT. EST is 2 hours behind São Paulo. EST is 1 hour ahead of CST. EST and Bogotá have the same local time. EST is 3 hours ahead of PST.

How the time difference changes

EST to PHT

For most of the year, EDT is 12 hours behind PHT. From Nov 1, 2026 to Mar 14, 2027, EST is 13 hours behind PHT.

For most of the year, working hours of 9:00 am to 6:00 pm in EDT correspond to 9:00 pm to 6:00 am (next day) in PHT. At other times of the year, working hours of 9:00 am to 6:00 pm in EST correspond to 10:00 pm to 7:00 am (next day) in PHT.For most of the year, working hours of 09:00 to 18:00 in EDT correspond to 21:00 to 06:00 (next day) in PHT. At other times of the year, working hours of 09:00 to 18:00 in EST correspond to 22:00 to 07:00 (next day) in PHT.

EST to Sao Paulo

For most of the year, EDT is 1 hour behind Sao Paulo. From Nov 1, 2026 to Mar 14, 2027, EST is 2 hours behind Sao Paulo.

For most of the year, working hours of 9:00 am to 6:00 pm in EDT correspond to 10:00 am to 7:00 pm in Sao Paulo. At other times of the year, working hours of 9:00 am to 6:00 pm in EST correspond to 11:00 am to 8:00 pm in Sao Paulo.For most of the year, working hours of 09:00 to 18:00 in EDT correspond to 10:00 to 19:00 in Sao Paulo. At other times of the year, working hours of 09:00 to 18:00 in EST correspond to 11:00 to 20:00 in Sao Paulo.

EST to CST

For most of the year, EDT is 1 hour ahead of CDT. From Nov 1, 2026 to Mar 14, 2027, EST is 1 hour ahead of CST. Briefly around clock changes, EDT is 2 hours ahead of CST or EST and CDT have the same time.

For most of the year, working hours of 9:00 am to 6:00 pm in EDT correspond to 8:00 am to 5:00 pm in CDT. At other times of the year, working hours of 9:00 am to 6:00 pm in EST correspond to 8:00 am to 5:00 pm in CST.For most of the year, working hours of 09:00 to 18:00 in EDT correspond to 08:00 to 17:00 in CDT. At other times of the year, working hours of 09:00 to 18:00 in EST correspond to 08:00 to 17:00 in CST.

EST to Bogota

For most of the year, EDT is 1 hour ahead of Bogota. From Nov 1, 2026 to Mar 14, 2027, EST and Bogota have the same time.

For most of the year, working hours of 9:00 am to 6:00 pm in EDT correspond to 8:00 am to 5:00 pm in Bogota. At other times of the year, working hours of 9:00 am to 6:00 pm in EST correspond to 9:00 am to 6:00 pm in Bogota.For most of the year, working hours of 09:00 to 18:00 in EDT correspond to 08:00 to 17:00 in Bogota. At other times of the year, working hours of 09:00 to 18:00 in EST correspond to 09:00 to 18:00 in Bogota.

EST to PST

For most of the year, EDT is 3 hours ahead of PDT. From Nov 1, 2026 to Mar 14, 2027, EST is 3 hours ahead of PST. Briefly around clock changes, EDT is 4 hours ahead of PST or EST is 2 hours ahead of PDT.

For most of the year, working hours of 9:00 am to 6:00 pm in EDT correspond to 6:00 am to 3:00 pm in PDT. At other times of the year, working hours of 9:00 am to 6:00 pm in EST correspond to 6:00 am to 3:00 pm in PST.For most of the year, working hours of 09:00 to 18:00 in EDT correspond to 06:00 to 15:00 in PDT. At other times of the year, working hours of 09:00 to 18:00 in EST correspond to 06:00 to 15:00 in PST.

Compare EST time with PHT, Sao Paulo, CST, Bogota, and PST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Eastern Standard Time is 13 hours behind Philippine Time. Eastern Standard Time is 2 hours behind BRT (Brasilia Time). Eastern Standard Time is 1 hour ahead of Central Standard Time. Eastern Standard Time and COT (Colombia Time) have the same local time. Eastern Standard Time is 3 hours ahead of Pacific Standard Time.
10:00 pm22:00 in EST is 11:00 am11:00 in PHT and is 12:00 am00:00 in Sao Paulo, Brazil and is 9:00 pm21:00 in CST and is 10:00 pm22:00 in Bogota, Colombia and is 7:00 pm19:00 in PST

EST to PHT call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in EST which corresponds to 7:30am-8:30am07:30-08:30 in PHT (next day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
EST to São Paulo call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in EST which corresponds to 11am-6pm11:00-18:00 in São Paulo
EST to CST call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in EST which corresponds to 9am-5pm09:00-17:00 in CST
EST to Bogotá call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in EST which corresponds to 9am-6pm09:00-18:00 in Bogotá
EST to PST call time
Best time for a conference call or a meeting is between 12pm-6pm12:00-18:00 in EST which corresponds to 9am-3pm09:00-15:00 in PST

10:00 pm22:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
11:00 am11:00 Philippine Time (PHT). Offset UTC +8:00 hours
12:00 am00:00 BRT (Brasilia Time) (Sao Paulo, Brazil). Offset UTC -3:00 hours
9:00 pm21:00 Central Standard Time (CST). Offset UTC -6:00 hours
10:00 pm22:00 COT (Colombia Time) (Bogota, Colombia). Offset UTC -5:00 hours
7:00 pm19:00 Pacific Standard Time (PST). Offset UTC -8:00 hours

10:00 pm22:00 EST / 11:00 am11:00 PHT / 12:00 am00:00 Sao Paulo, Brazil / 9:00 pm21:00 CST / 10:00 pm22:00 Bogota, Colombia / 7:00 pm19:00 PST

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
ESTPHTSao Paulo, BrazilCSTBogota, ColombiaPST
1:00pm2:00am11:00pm previous day12:00am9:00pm previous day
2:00pm3:00am12:00am1:00am10:00pm previous day
3:00pm4:00am1:00am2:00am11:00pm previous day
4:00pm5:00am2:00am3:00am12:00am
5:00pm6:00am3:00am4:00am1:00am
6:00pm7:00am4:00am5:00am2:00am
7:00pm8:00am5:00am6:00am3:00am
8:00pm9:00am6:00am7:00am4:00am
9:00pm10:00am7:00am8:00am5:00am
10:00pm11:00am8:00am9:00am6:00am
11:00pm12:00pm9:00am10:00am7:00am
12:00am next day1:00pm10:00am11:00am8:00am
1:00am next day2:00pm11:00am12:00pm9:00am
2:00am next day3:00pm12:00pm1:00pm10:00am
3:00am next day4:00pm1:00pm2:00pm11:00am
4:00am next day5:00pm2:00pm3:00pm12:00pm
5:00am next day6:00pm3:00pm4:00pm1:00pm
6:00am next day7:00pm4:00pm5:00pm2:00pm
7:00am next day8:00pm5:00pm6:00pm3:00pm
8:00am next day9:00pm6:00pm7:00pm4:00pm
9:00am next day10:00pm7:00pm8:00pm5:00pm
10:00am next day11:00pm8:00pm9:00pm6:00pm
11:00am next day12:00am next day9:00pm10:00pm7:00pm
12:00pm next day1:00am next day10:00pm11:00pm8:00pm
13:0002:0023:00 previous day00:0021:00 previous day
14:0003:0000:0001:0022:00 previous day
15:0004:0001:0002:0023:00 previous day
16:0005:0002:0003:0000:00
17:0006:0003:0004:0001:00
18:0007:0004:0005:0002:00
19:0008:0005:0006:0003:00
20:0009:0006:0007:0004:00
21:0010:0007:0008:0005:00
22:0011:0008:0009:0006:00
23:0012:0009:0010:0007:00
00:00 next day13:0010:0011:0008:00
01:00 next day14:0011:0012:0009:00
02:00 next day15:0012:0013:0010:00
03:00 next day16:0013:0014:0011:00
04:00 next day17:0014:0015:0012:00
05:00 next day18:0015:0016:0013:00
06:00 next day19:0016:0017:0014:00
07:00 next day20:0017:0018:0015:00
08:00 next day21:0018:0019:0016:00
09:00 next day22:0019:0020:0017:00
10:00 next day23:0020:0021:0018:00
11:00 next day00:00 next day21:0022:0019:00
12:00 next day01:00 next day22:0023:0020:00

Eastern Standard Time

Offset: EST is 5 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, United States

Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.

French: HNE - Heure Normale de l'Est

Spanish: ET - Tiempo del Este, ET - Zona Sureste

Map of the areas on Eastern Standard Time (EST)
EST all year EST part of the year

On December 12, 2023 some shaded areas are on UTC−6 (Central Standard Time).

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).

123456789101112Start: Eastern Standard Time (EST) started on Sunday, November 5, 2023 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 5, 2023, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

123456789101112End: Eastern Standard Time (EST) ends on Sunday, March 10, 2024 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 10, 2024, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

See USA daylight saving time and upcoming clock changes worldwide.

EST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -05 - basic short
  • -0500 - basic
  • -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Romeo - Military abbreviation for EST
  • R - short form of 'Romeo'
IANA/Olson: Reflects EST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Atikokan
  • America/Cancun
  • America/Cayman
  • America/Coral_Harbour
  • America/Detroit
  • America/Fort_Wayne
  • America/Grand_Turk
  • America/Indiana/Indianapolis
  • America/Indiana/Marengo
  • America/Indiana/Petersburg
  • America/Indiana/Vevay
  • America/Indiana/Vincennes
  • America/Indiana/Winamac
  • America/Indianapolis
  • America/Iqaluit
  • America/Jamaica
  • America/Kentucky/Louisville
  • America/Kentucky/Monticello
  • America/Louisville
  • America/Montreal
  • America/Nassau
  • America/New_York
  • America/Nipigon
  • America/Panama
  • America/Pangnirtung
  • America/Port-au-Prince
  • America/Thunder_Bay
  • America/Toronto
  • Canada/Eastern
  • EST
  • EST5EDT
  • Jamaica
  • US/East-Indiana
  • US/Eastern
  • US/Michigan
Time zones with the GMT -5 offset:
  • CDT - Central Daylight Time
  • EST - Eastern Standard Time
  • ET - Eastern Time
  • COT - Colombia Time
  • CST - Cuba Standard Time
  • EASST - Easter Island Summer Time
  • ECT - Ecuador Time
  • PET - Peru Time
  • R - Romeo Time Zone

Philippine Time

Offset: PHT is 8 hours ahead of Greenwich Mean Time (GMT).

Countries using this time zone: Philippines

Principal Cities: The largest city in the PHT time zone is Quezon City in the Philippines, with about 3.084 million people. Other major cities in this time zone include Davao, Caloocan, Manila, Taguig.

Daylight Saving: Clocks in Philippine Time (PHT) do not change for daylight saving time, so PHT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

PHT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +08 - basic short
  • +0800 - basic
  • +08:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0800 - sign character (+) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Hotel - Military abbreviation for PHT
  • H - short form of 'Hotel'
Time zones with the GMT +8 offset:
  • ACT - ASEAN Common Time
  • AWST - Australian Western Standard Time
  • BNT - Brunei Darussalam Time
  • CAST - Casey Time
  • CHOT - Choibalsan Time
  • CST - China Standard Time
  • H - Hotel Time Zone
  • HKT - Hong Kong Time
  • HOVST - Hovd Summer Time
  • IRKT - Irkutsk Time
  • KRAST - Krasnoyarsk Summer Time
  • MYT - Malaysia Time
  • PHT - Philippine Time
  • SGT - Singapore Time
  • ULAT - Ulaanbaatar Time
  • WITA - Central Indonesian Time

São Paulo Time Zone and Facts

Time Zone

Abbreviation / Offset
BRT – Brasilia Time, UTC-3 (no daylight saving time)

São Paulo Facts

Country
Brazil
Alternative Names
SAO, Sampa, San Paolo, San Paul ed Brasil, San Paulas, San Paulo, San Paulu, San Paulu du Brasili, San Paulu dû Brasili, San Pauluw, San Pawlo, San Polo del Braxil, San Poulo, San Poło del Braxil, San Pàul ëd Brasil, San-Paulo, San-Paulu, San-Paŭlo, Sanpaulu, Sao Paolo, Sao Paulo, Sao Paulo capital, Saun Paulu, Sawo Palo, Sawo Pålo, São Paolo, São Paulo, São Paulo capital, Urbs Paulistana, cavo pavulo, sa'o pa'ulo, sa'o paulo, samu pa'ulu, sangpaollo, sangpaollu, sangpaullo, sangpaullu, sankt. paulos, sanpauro, savea pealea, savo palo, saw bawlw, saw palw, saw pwlw, saywpaywlw, sea pea lu, sheng bao luo, Σάο Πάολο, Сан Пауло, Сан Паулу, Сан-Паулу, Сан-Паўлу, Сао Паоло, Сао Пауло, Սան Պաուլու, סאו פאולא, סאו פאולו, ساؤ پالو, ساؤ پولو, سائوپائولو, ساو باولو, ܣܐܘ ܦܐܘܠܘ, ސައޮ ޕައުލޯ, साओ पाउलो, সাঁউ পাউলু, সাও পাউলো, சாவோ பாவுலோ, శఒ పౌలొ, ಸಾವೊ ಪಾಲೊ, സാവോ പോളോ, เซาเปาลู, ဆောပိုလိုမြို့, სან-პაულუ, ሳው ፓውሉ, サンパウロ, 聖保羅, 상파올로, 상파올루, 상파울로, 상파울루
Population
12,400,232
Currency
Real (BRL)
Geographic Coordinates
23° 32' S Latitude / 46° 38' W Longitude
International Dialing Code
+55

Central Standard Time

Offset: CST is 6 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Belize, Canada, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, United States

Principal Cities: The largest city in the CST time zone is Mexico City in Mexico, with about 12.294 million people. Other major cities in this time zone include Chicago, Houston, Puebla, Santiago de Querétaro.

French: HNC - Heure Normale du Centre

Spanish: CT - Tiempo Central Estándar, CT - Zona Centro

Map of the areas on Central Standard Time (CST)
CST all year CST part of the year

On December 12, 2023 some shaded areas are on UTC−7 (MST).

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Central Daylight Time (CDT).

123456789101112Start: Central Standard Time (CST) started on Sunday, November 5, 2023 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 5, 2023, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

123456789101112End: Central Standard Time (CST) ends on Sunday, March 10, 2024 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 10, 2024, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

See USA daylight saving time and upcoming clock changes worldwide.

CST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -06 - basic short
  • -0600 - basic
  • -06:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Sierra - Military abbreviation for CST
  • S - short form of 'Sierra'
IANA/Olson: Reflects CST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Bahia_Banderas
  • America/Belize
  • America/Chicago
  • America/Chihuahua
  • America/Costa_Rica
  • America/El_Salvador
  • America/Guatemala
  • America/Indiana/Knox
  • America/Indiana/Tell_City
  • America/Knox_IN
  • America/Managua
  • America/Matamoros
  • America/Menominee
  • America/Merida
  • America/Mexico_City
  • America/Monterrey
  • America/North_Dakota/Beulah
  • America/North_Dakota/Center
  • America/North_Dakota/New_Salem
  • America/Ojinaga
  • America/Rainy_River
  • America/Rankin_Inlet
  • America/Regina
  • America/Resolute
  • America/Swift_Current
  • America/Tegucigalpa
  • America/Winnipeg
  • CST6CDT
  • Canada/Central
  • Canada/Saskatchewan
  • Mexico/General
  • US/Central
  • US/Indiana-Starke
CST Abbreviation: Several time zones share CST abbreviation and it could refer to these time zones
  • Central Standard Time - UTC -6
  • China Standard Time - UTC +8
  • Cuba Standard Time - UTC -5
Time zones with the GMT -6 offset:
  • CST - Central Standard Time
  • CT - Central Time
  • MDT - Mountain Daylight Time
  • EAST - Easter Island Standard Time
  • GALT - Galapagos Time
  • S - Sierra Time Zone

Bogotá Time Zone and Facts

Time Zone

Abbreviation / Offset
COT – Colombia Time, UTC-5 (no daylight saving time)

Bogotá Facts

Country
Colombia
Alternative Names
BOG, Bagata, Bogot, Bogota, Bogoto, Bogotà, Bogotá, Boqota, Buoguota, Bógóta, Mponkota, Santa-Fe-de-Bogota, Santafe de Bogota, Santafe de Bogotá, Santafé de Bogotá, Wukuta, beageatta, bo ge da, bogota, bokota, bwghwta, bwgwta, bwgwth, bwjwta, pokotta, Μπογκοτά, Багата, Богота, Боґота, Санта-Фе-де-Богота, Բոգոտա, באגאטא, בוגוטה, بوجوتا, بوغوتا, بوگوتا, بگوٹا, بۆگۆتا, बोगोटा, बोगोता, বোগোতা, ਬੋਗੋਤਾ, ବୋଗୋଟା, பொகோட்டா, ಬೊಗೋಟ, ബൊഗോട്ട, โบโกตา, པོ་གོ་ཏ, ဘိုဂိုတာမြို့, ბოგოტა, ቦጎታ, ទីក្រុងបូកូតា, ボゴタ, 波哥大, 보고타
Population
7,674,366
Currency
Peso (COP)
Geographic Coordinates
4° 36' N Latitude / 74° 04' W Longitude
International Dialing Code
+57

Pacific Standard Time

Offset: PST is 8 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Mexico, United States

Principal Cities: The largest city in the PST time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.

French: HNP - Heure Normale du Pacifique

Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste

Map of the areas on Pacific Standard Time (PST)
PST part of the year

On December 12, 2023 all shaded areas are on PST.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Pacific Daylight Time (PDT).

123456789101112Start: Pacific Standard Time (PST) started on Sunday, November 5, 2023 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 5, 2023, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

123456789101112End: Pacific Standard Time (PST) ends on Sunday, March 10, 2024 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 10, 2024, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

See USA daylight saving time and upcoming clock changes worldwide.

PST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -08 - basic short
  • -0800 - basic
  • -08:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0800 - sign character (-) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Uniform - Military abbreviation for PST
  • U - short form of 'Uniform'
IANA/Olson: Reflects PST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Ensenada
  • America/Los_Angeles
  • America/Santa_Isabel
  • America/Tijuana
  • America/Vancouver
  • Canada/Pacific
  • Mexico/BajaNorte
  • PST8PDT
  • US/Pacific
PST Abbreviation: Several time zones share PST abbreviation and it could refer to these time zones
  • Pacific Standard Time - UTC -8
  • Pitcairn Standard Time - UTC -8
Time zones with the GMT -8 offset:
  • AKDT - Alaska Daylight Time
  • PST - Pacific Standard Time
  • PT - Pacific Time
  • PST - Pitcairn Standard Time
  • U - Uniform Time Zone