Updating current time…
MDT/MST
Mountain Daylight Time
GMT -6
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Mountain Time is on daylight saving time: MDT (UTC−6) until Sun, Nov 1.

Arizona stays on MST (UTC−7).

PHT
Philippine Time
GMT +8
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

6:00 am06:00 MDT (UTC-6), Oct 10, 2026 = 8:00 pm20:00 PHT (UTC+8), Oct 10, 2026

MDT is 14 hours behind PHT.

MST and PHT examples

These examples always use MST (UTC-7) and PHT (UTC+8). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

MST is 15 hours behind PHT.

How the time difference changes

For most of the year, MDT is 14 hours behind PHT. At other times of the year, MST is 15 hours behind PHT.

For most of the year, working hours of 9:00 am to 5:00 pm in MDT correspond to 11:00 pm to 7:00 am (next day) in PHT. At other times of the year, working hours of 9:00 am to 5:00 pm in MST correspond to 12:00 am (next day) to 8:00 am (next day) in PHT.For most of the year, working hours of 09:00 to 17:00 in MDT correspond to 23:00 to 07:00 (next day) in PHT. At other times of the year, working hours of 09:00 to 17:00 in MST correspond to 00:00 (next day) to 08:00 (next day) in PHT.

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

Time Difference

Mountain Daylight Time is 14 hours behind Philippine Time.
6:00 am06:00 in MDT is 8:00 pm20:00 in PHT

MDT to PHT call time
Best time for a conference call or a meeting is between 5:30pm-6:30pm17:30-18:30 in MDT which corresponds to 7:30am-8:30am07:30-08:30 in PHT (next day)

6:00 am06:00 Mountain Daylight Time (MDT). Offset UTC -6:00 hours
8:00 pm20:00 Philippine Time (PHT). Offset UTC +8:00 hours

6:00 am06:00 MDT / 8:00 pm20:00 PHT

MDTPHT
12:00am2:00pm
1:00am3:00pm
2:00am4:00pm
3:00am5:00pm
4:00am6:00pm
5:00am7:00pm
6:00am8:00pm
7:00am9:00pm
8:00am10:00pm
9:00am11:00pm
10:00am12:00am
11:00am1:00am
12:00pm2:00am
1:00pm3:00am
2:00pm4:00am
3:00pm5:00am
4:00pm6:00am
5:00pm7:00am
6:00pm8:00am
7:00pm9:00am
8:00pm10:00am
9:00pm11:00am
10:00pm12:00pm
11:00pm1:00pm
00:0014:00
01:0015:00
02:0016:00
03:0017:00
04:0018:00
05:0019:00
06:0020:00
07:0021:00
08:0022:00
09:0023:00
10:0000:00
11:0001:00
12:0002:00
13:0003:00
14:0004:00
15:0005:00
16:0006:00
17:0007:00
18:0008:00
19:0009:00
20:0010:00
21:0011:00
22:0012:00
23:0013:00

Mountain Standard Time

Offset: MST is 7 hours behind Greenwich Mean Time (GMT) and is used in North America

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 Calgary, Edmonton, Hermosillo, Culiacan.

French: HNR - Heure Normale des Rocheuses

Spanish: MT - Zona Pacífico

MST Time Zone Geo Map
MST timezone map

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).

Daylight saving time clock moves forward for one hourEnd: Mountain Standard Time (MST) ended 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 local daylight time instead. Standard time ends annually on the second Sunday of March.

Daylight saving time clock moves back for one hourStart: Mountain Standard Time (MST) starts 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. Standard time starts annually on the first Sunday of November.

See 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

Philippine Time

Offset: PHT is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia

Countries using this time zone: Philippines

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

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 Time Zone Geo Map
PHT timezone map

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