There is no overlap between 09:00–18:00 working days in these two places.
How many hours is PST behind MMT?
As abbreviations, MMT is always 14.5 hours ahead of PST: PST is UTC−8 and MMT is UTC+6:30. To convert, add 14.5 hours.
When the PST to MMT time difference changes
For most of the year MMT is 13.5 hours ahead of PST. From 1 November to 31 December 2026, MMT is 14.5 hours ahead of PST instead, because the two places change their clocks on different dates. Meetings booked by the usual gap land an hour off in those weeks.
Dates
MMT vs PST
Length
1 November 2026 to 31 December 2026
14.5 hours ahead
61 days
1 January 2027 to 13 March 2027
14.5 hours ahead
72 days
14 March 2027 to 6 November 2027
13.5 hours ahead
238 days
7 November 2027 to 31 December 2027
14.5 hours ahead
55 days
Best time for a meeting between PST and MMT
When MMT is 13.5 hours ahead of PST: no shared 09:00 to 17:00 hours; try 07:00 in PST (20:30 in MMT).
When MMT is 14.5 hours ahead of PST: no shared 09:00 to 17:00 hours; try 17:00 in PST (07:30 in MMT).
Frequently asked questions about PST and MMT time
How many hours ahead is MMT of PST?
MMT (UTC+6:30) is 14.5 hours ahead of PST (UTC−8).
Does the time difference between PST and MMT change?
Yes. It is usually 13.5 hours ahead, but changes when one side moves its clocks: 14.5 hours ahead from 1 November to 31 December 2026; 14.5 hours ahead from 1 January to 13 March 2027.