M to CHAST Converter
Quick answers
M is 45 minutes behind CHAST. M uses GMT +12, and CHAST uses GMT +12:45 for this comparison.
For example, 8:30 am M is 9:15 am CHAST. Use the converter above to adjust the date or time and create a shareable meeting link.
Best meeting overlap: 9am-4:15pm M, which is 9:45am-5pm CHAST.
Compare M time with CHAST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Mike Time Zone is 0 hours and 45 minutes behind Chatham Island Standard Time
8:30 am08:30 in M is 9:15 am09:15 in CHAST
M to CHAST call time
Best time for a conference call or a meeting is between 9am-4:15pm in M which corresponds to 9:45am-5pm in CHAST
8:30 am08:30 Mike Time Zone (M). Offset UTC +12:00 hours
9:15 am09:15 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours
8:30 am08:30 M / 9:15 am09:15 CHAST
| M | CHAST |
|---|---|
| 12am (midnight) | 12:45 am |
| 1am | 1:45 am |
| 2am | 2:45 am |
| 3am | 3:45 am |
| 4am | 4:45 am |
| 5am | 5:45 am |
| 6am | 6:45 am |
| 7am | 7:45 am |
| 8am | 8:45 am |
| 9am | 9:45 am |
| 10am | 10:45 am |
| 11am | 11:45 am |
| 12pm (noon) | 12:45 pm |
| 1pm | 1:45 pm |
| 2pm | 2:45 pm |
| 3pm | 3:45 pm |
| 4pm | 4:45 pm |
| 5pm | 5:45 pm |
| 6pm | 6:45 pm |
| 7pm | 7:45 pm |
| 8pm | 8:45 pm |
| 9pm | 9:45 pm |
| 10pm | 10:45 pm |
| 11pm | 11:45 pm |
| 00:00 | 00:45 |
| 01:00 | 01:45 |
| 02:00 | 02:45 |
| 03:00 | 03:45 |
| 04:00 | 04:45 |
| 05:00 | 05:45 |
| 06:00 | 06:45 |
| 07:00 | 07:45 |
| 08:00 | 08:45 |
| 09:00 | 09:45 |
| 10:00 | 10:45 |
| 11:00 | 11:45 |
| 12:00 | 12:45 |
| 13:00 | 13:45 |
| 14:00 | 14:45 |
| 15:00 | 15:45 |
| 16:00 | 16:45 |
| 17:00 | 17:45 |
| 18:00 | 18:45 |
| 19:00 | 19:45 |
| 20:00 | 20:45 |
| 21:00 | 21:45 |
| 22:00 | 22:45 |
| 23:00 | 23:45 |
Mike Time Zone
Offset: M is 12 hours ahead Greenwich Mean Time (GMT) and is used in Military
Daylight Saving: Clocks in Mike Time Zone (M) do not change for daylight saving time, so M stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.
M representations, usage and related time zones
- +12 - basic short
- +1200 - basic
- +12:00 - extended
- +1200 - sign character (+) followed by a four digit time providing hours (12) and minutes (00) of the offset. Indicates an offset of twelve hours to the east of the zero meridian.
- Mike - Military abbreviation for M
- M - short form of 'Mike'
- ANAST - Anadyr Summer Time
- ANAT - Anadyr Time
- FJT - Fiji Time
- GILT - Gilbert Island Time
- M - Mike Time Zone
- MAGST - Magadan Summer Time
- MHT - Marshall Islands Time
- NRT - Nauru Time
- NZST - New Zealand Standard Time
- PETST - Kamchatka Summer Time
- TVT - Tuvalu Time
- WFT - Wallis and Futuna Time
Chatham Island Standard Time
Offset: CHAST is 12 hours and 45 minutes ahead Greenwich Mean Time (GMT) and is used in Pacific
Countries using this time zone: New Zealand
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Chatham Island Daylight Time (CHADT).
Start: Chatham Island Standard Time (CHAST) started on Sunday, April 5, 2026 at 3:45 am local time and clocks were set one hour back to Sunday, April 5, 2026, 2:45 am. Standard time starts annually on the first Sunday of April.
End: Chatham Island Standard Time (CHAST) ends on Sunday, September 27, 2026 at 2:45 am local time and clocks are set one hour forward to Sunday, September 27, 2026, 3:45 am local daylight time instead. Standard time ends annually on the last Sunday of September.
CHAST representations, usage and related time zones
- +1245 - basic
- +12:45 - extended
- +1245 - sign character (+) followed by a four digit time providing hours (12) and minutes (45) of the offset. Indicates an offset of twelve hours and forty-five minutes to the east of the zero meridian.