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PMDT to AMST Converter

Updating current time…
PMST/PMDT
Pierre & Miquelon Standard Time
GMT -3
12am
3am
6am
9am
12pm
3pm
6pm
9pm
PMDT is not used on this date
This converter uses PMST (GMT -3), the offset Miquelon uses on this date. Open the PMST converter.
AMT/AMST
Amazon Time
GMT -4
12am
3am
6am
9am
12pm
3pm
6pm
9pm
AMST is not used on this date
This converter uses AMT (GMT -4), the offset Cuiaba uses on this date. Open the AMT converter.

Quick answers

Selected conversion

The selected date and time will appear here when the converter loads.

PMDT and AMST examples

These examples always use PMDT (UTC-2) and AMST (UTC-3). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

PMDT is 1 hour ahead of AMST.

How the time difference changes

For most of the year, PMDT is 2 hours ahead of AMT. At other times of the year, PMST is 1 hour ahead of AMT.

For most of the year, working hours of 9:00 am to 5:00 pm in PMDT correspond to 7:00 am to 3:00 pm in AMT. At other times of the year, working hours of 9:00 am to 5:00 pm in PMST correspond to 8:00 am to 4:00 pm in AMT.

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

Time Difference

Pierre & Miquelon Standard Time is 1 hour ahead of Amazon Time
9:00 am09:00 in PMST is 8:00 am08:00 in AMT

PMST to AMT call time
Best time for a conference call or a meeting is between 10am-5pm in PMST which corresponds to 9am-4pm in AMT

9:00 am09:00 Pierre & Miquelon Standard Time (PMST). Offset UTC -3:00 hours
8:00 am08:00 Amazon Time (AMT). Offset UTC -4:00 hours

9:00 am09:00 PMST / 8:00 am08:00 AMT

PMSTAMT
12am (midnight)11pm
1am12am (midnight)
2am1am
3am2am
4am3am
5am4am
6am5am
7am6am
8am7am
9am8am
10am9am
11am10am
12pm (noon)11am
1pm12pm (noon)
2pm1pm
3pm2pm
4pm3pm
5pm4pm
6pm5pm
7pm6pm
8pm7pm
9pm8pm
10pm9pm
11pm10pm
00:0023:00
01:0000:00
02:0001:00
03:0002:00
04:0003:00
05:0004:00
06:0005:00
07:0006:00
08:0007:00
09:0008:00
10:0009:00
11:0010:00
12:0011:00
13:0012:00
14:0013:00
15:0014:00
16:0015:00
17:0016:00
18:0017:00
19:0018:00
20:0019:00
21:0020:00
22:0021:00
23:0022:00

Pierre & Miquelon Daylight Time

Offset: PMDT is 2 hours behind Greenwich Mean Time (GMT) and is used in North America

PMDT Time Zone Geo Map
PMDT timezone map

Daylight Saving: Pierre & Miquelon Daylight Time (PMDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Pierre & Miquelon Standard Time (PMST).

Daylight saving time clock moves forward for one hour from 2am to 3amEnd: Pierre & Miquelon Daylight Time (PMDT) ended on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November

Daylight saving time clock moves back for one hour from 2am to 1amStart: Pierre & Miquelon Daylight Time (PMDT) starts on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am. Daylight saving starts annually on the second Sunday of March

PMDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -02 - basic short
  • -0200 - basic
  • -02:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0200 - sign character (-) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates an offset of two hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Oscar - Military abbreviation for PMDT
  • O - short form of 'Oscar'
Time zones with the GMT -2 offset:
  • PMDT - Pierre & Miquelon Daylight Time
  • WGT - West Greenland Time
  • BRST - Brasilia Summer Time
  • FNT - Fernando de Noronha Time
  • O - Oscar Time Zone
  • UYST - Uruguay Summer Time

Amazon Summer Time

Offset: AMST is 3 hours behind Greenwich Mean Time (GMT) and is used in South America

AMST Time Zone Geo Map
AMST timezone map

AMST 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 AMST
  • P - short form of 'Papa'
AMST Abbreviation: Several time zones share AMST abbreviation and it could refer to these time zones
  • Armenia Summer Time - UTC +5
  • Amazon Summer Time - UTC -3
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 - Brasília time
  • CLST - Chile Summer Time
  • FKST - Falkland Islands Summer Time
  • GFT - French Guiana Time
  • P - Papa Time Zone
  • PYST - Paraguay Summer Time
  • SRT - Suriname Time
  • UYT - Uruguay Time
EST to ISTGMT to ESTPST to ESTEST to GMTPST to GMT