HAST to Manila to SGT to MST Time Converter

Updating current time…
HAST
Hawaii-Aleutian Standard Time
UTC−10
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Manila
PhilippinesPHT
UTC+8
18h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
SGT
Singapore Time
UTC+8
18h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm
MST
Mountain Standard Time
UTC−7
3h ahead
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

2:00 am02:00 HAST (UTC-10), Nov 6, 2026 = 8:00 pm20:00 PHT (UTC+8), Nov 6, 2026 = 8:00 pm20:00 SGT (UTC+8), Nov 6, 2026 = 5:00 am05:00 MST (UTC-7), Nov 6, 2026

HAST is 18 hours behind Manila. HAST is 18 hours behind SGT. HAST is 3 hours behind MST.

How the time difference changes

HAST to Manila

HAST is 18 hours behind Manila year-round.

Working hours of 9:00 am to 6:00 pm in HAST correspond to 3:00 am (next day) to 12:00 pm (next day) in Manila.Working hours of 09:00 to 18:00 in HAST correspond to 03:00 (next day) to 12:00 (next day) in Manila.

HAST to SGT

HAST is 18 hours behind SGT year-round.

Working hours of 9:00 am to 6:00 pm in HAST correspond to 3:00 am (next day) to 12:00 pm (next day) in SGT.Working hours of 09:00 to 18:00 in HAST correspond to 03:00 (next day) to 12:00 (next day) in SGT.

HAST to MST

For most of the year, HAST is 4 hours behind MDT. From Nov 1, 2026 to Mar 14, 2027, HAST is 3 hours behind MST.

For most of the year, working hours of 9:00 am to 6:00 pm in HAST correspond to 1:00 pm to 10:00 pm in MDT. At other times of the year, working hours of 9:00 am to 6:00 pm in HAST correspond to 12:00 pm to 9:00 pm in MST.For most of the year, working hours of 09:00 to 18:00 in HAST correspond to 13:00 to 22:00 in MDT. At other times of the year, working hours of 09:00 to 18:00 in HAST correspond to 12:00 to 21:00 in MST.

Compare HAST time with Manila, SGT, and MST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Hawaii-Aleutian Standard Time is 18 hours behind PHT (Philippine Time). Hawaii-Aleutian Standard Time is 18 hours behind Singapore Time. Hawaii-Aleutian Standard Time is 3 hours behind Mountain Standard Time.
2:00 am02:00 in HAST is 8:00 pm20:00 in Manila, Philippines and is 8:00 pm20:00 in SGT and is 5:00 am05:00 in MST

HAST to Manila call time
Best time for a conference call or a meeting is between 3pm-6pm15:00-18:00 in HAST which corresponds to 9am-12pm09:00-12:00 in Manila (next day)
HAST to SGT call time
Best time for a conference call or a meeting is between 3pm-6pm15:00-18:00 in HAST which corresponds to 9am-12pm09:00-12:00 in SGT (next day)
HAST to MST call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in HAST which corresponds to 12pm-6pm12:00-18:00 in MST

2:00 am02:00 Hawaii-Aleutian Standard Time (HAST). Offset UTC -10:00 hours
8:00 pm20:00 PHT (Philippine Time) (Manila, Philippines). Offset UTC +8:00 hours
8:00 pm20:00 Singapore Time (SGT). Offset UTC +8:00 hours
5:00 am05:00 Mountain Standard Time (MST). Offset UTC -7:00 hours

2:00 am02:00 HAST / 8:00 pm20:00 Manila, Philippines / 8:00 pm20:00 SGT / 5:00 am05:00 MST

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
HASTManila, PhilippinesSGTMST
6:00pm6:00pm3:00am
7:00pm7:00pm4:00am
8:00pm8:00pm5:00am
9:00pm9:00pm6:00am
10:00pm10:00pm7:00am
11:00pm11:00pm8:00am
12:00am next day12:00am next day9:00am
1:00am next day1:00am next day10:00am
2:00am next day2:00am next day11:00am
3:00am next day3:00am next day12:00pm
4:00am next day4:00am next day1:00pm
5:00am next day5:00am next day2:00pm
6:00am next day6:00am next day3:00pm
7:00am next day7:00am next day4:00pm
8:00am next day8:00am next day5:00pm
9:00am next day9:00am next day6:00pm
10:00am next day10:00am next day7:00pm
11:00am next day11:00am next day8:00pm
12:00pm next day12:00pm next day9:00pm
1:00pm next day1:00pm next day10:00pm
2:00pm next day2:00pm next day11:00pm
3:00pm next day3:00pm next day12:00am next day
4:00pm next day4:00pm next day1:00am next day
5:00pm next day5:00pm next day2:00am next day
18:0018:0003:00
19:0019:0004:00
20:0020:0005:00
21:0021:0006:00
22:0022:0007:00
23:0023:0008:00
00:00 next day00:00 next day09:00
01:00 next day01:00 next day10:00
02:00 next day02:00 next day11:00
03:00 next day03:00 next day12:00
04:00 next day04:00 next day13:00
05:00 next day05:00 next day14:00
06:00 next day06:00 next day15:00
07:00 next day07:00 next day16:00
08:00 next day08:00 next day17:00
09:00 next day09:00 next day18:00
10:00 next day10:00 next day19:00
11:00 next day11:00 next day20:00
12:00 next day12:00 next day21:00
13:00 next day13:00 next day22:00
14:00 next day14:00 next day23:00
15:00 next day15:00 next day00:00 next day
16:00 next day16:00 next day01:00 next day
17:00 next day17:00 next day02:00 next day

Hawaii-Aleutian Standard Time

Offset: HAST is 10 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: United States

Principal Cities: The largest city in the HAST time zone is Honolulu in the United States, with about 350,964 people. Other major cities in this time zone include Pearl City, Hilo, Kailua, Waipahu.

Map of the areas on Hawaii-Aleutian Standard Time (HAST)
HAST all year HAST part of the year

Today all shaded areas are on HAST.

Open the world time zone map© OpenStreetMap

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

123456789101112Start: Hawaii-Aleutian Standard Time (HAST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

123456789101112End: Hawaii-Aleutian Standard Time (HAST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 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.

HAST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -10 - basic short
  • -1000 - basic
  • -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates an offset of ten hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Whiskey - Military abbreviation for HAST
  • W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone

Manila Time Zone and Facts

Time Zone

Abbreviation / Offset
PHT – Philippine Time, UTC+8 (no daylight saving time)

Manila Facts

Country
Philippines
Alternative Names
City of Manila, Dakbayan sa Manila, Lungsod ng Maynila, MNL, Mainile, Manila, Manilae, Manilla, Manillah, Manille, Manilo, Manyl, Maníla, Maynila, Menila, ma ni la, manila, manilla, manira, manyl, manyla, mnila, mnylh, myanila, Μανίλα, Манилæ, Манила, Маніла, מנילה, مانىلا, مانيلا, مانیل, مانیلا, मनिला, मनीला, ম্যানিলা, மணிலா, ಮನಿಲ, මැනිලා, มนิลา, มะนิลา, མ་ནི་ལ།, မနီလာမြို့, მანილა, ማኒላ, マニラ, 马尼拉, 마닐라
Population
1,600,000
Currency
Peso (PHP)
Geographic Coordinates
14° 36' N Latitude / 120° 58' E Longitude
International Dialing Code
+63
More About Manila
Manila local time and city facts

Singapore Time

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

Countries using this time zone: Singapore

Principal Cities: The largest city in the SGT time zone is Singapore in Singapore, with about 5.639 million people.

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

Current time in Singapore: Singapore time now

Map of the areas on Singapore Time (SGT)
SGT all year

Open the world time zone map© OpenStreetMap

SGT 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 SGT
  • 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

Mountain Standard Time

Offset: MST is 7 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Canada, Mexico, United States

Principal Cities: The largest city in the MST time zone is Phoenix in the United States, with about 1.65 million people. Other major cities in this time zone include Ciudad Juárez, Hermosillo, Culiacán, Denver.

French: HNR - Heure Normale des Rocheuses

Spanish: MT - Zona Pacífico

Map of the areas on Mountain Standard Time (MST)
MST all year MST part of the year

Today all shaded areas are on MST.

Open the world time zone map© OpenStreetMap

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

123456789101112Start: Mountain Standard Time (MST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

123456789101112End: Mountain Standard Time (MST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 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.

MST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -07 - basic short
  • -0700 - basic
  • -07:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Tango - Military abbreviation for MST
  • T - short form of 'Tango'
IANA/Olson: Reflects MST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Boise
  • America/Cambridge_Bay
  • America/Ciudad_Juarez
  • America/Creston
  • America/Dawson
  • America/Dawson_Creek
  • America/Denver
  • America/Edmonton
  • America/Fort_Nelson
  • America/Hermosillo
  • America/Inuvik
  • America/Mazatlan
  • America/Phoenix
  • America/Shiprock
  • America/Whitehorse
  • America/Yellowknife
  • Canada/Mountain
  • Canada/Yukon
  • MST
  • MST7MDT
  • Mexico/BajaSur
  • Navajo
  • US/Arizona
  • US/Mountain
Time zones with the GMT -7 offset:
  • MST - Mountain Standard Time
  • PDT - Pacific Daylight Time
  • YST - Yukon Standard Time
  • T - Tango Time Zone