How many hours is PST behind WIT?
As abbreviations, WIT is always 17 hours ahead of PST: PST is UTC−8 and WIT is UTC+9. To convert, add 17 hours.
Check which label you actually need: PST (Pacific Time is on PDT today). A time written with an abbreviation that is not in use is usually meant as the local time, so convert between the places instead: right now WIT is 16 hours ahead of PST.
When the PST to WIT time difference changes
For most of the year WIT is 16 hours ahead of PST. From 1 November to 31 December 2026, WIT is 17 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 | WIT vs PST | Length |
|---|---|---|
| 8 March 2026 to 31 October 2026 | 16 hours ahead | 238 days |
| 1 November 2026 to 31 December 2026 | 17 hours ahead | 61 days |
| 1 January 2027 to 13 March 2027 | 17 hours ahead | 72 days |
| 14 March 2027 to 6 November 2027 | 16 hours ahead | 238 days |
| 7 November 2027 to 31 December 2027 | 17 hours ahead | 55 days |
When PST and WIT are both at work
- When WIT is 16 hours ahead of PST: no shared 09:00 to 17:00 hours; try 17:00 in PST (09:00 in WIT).
- When WIT is 17 hours ahead of PST: no shared 09:00 to 17:00 hours; one side has to take the call outside office hours.