Convert PST to UTC
Change Pacific Standard Time to Coordinated Universal Time with a live offset view, hourly comparison table, and meeting planner tools.
How PST Converts to UTC
Pacific Standard Time is UTC-8, while Coordinated Universal Time is UTC+0, so UTC is 8 hours ahead of PST. This converter applies the correct offset automatically for accurate results.
Hour-by-Hour Time Table
Use the visual hour-by-hour table to compare PST and UTC across the day. Check working hours quickly, then export times with ICS download or add them to Google Calendar and Gmail.
Schedule Meetings Across Zones
Find the best meeting times between Pacific Standard Time and Coordinated Universal Time using the comparison grid and calendar tools. Time calculations stay accurate with automatic updates based on the IANA timezone database.
How to Convert PST to UTC
PST (Pacific Standard Time, UTC-8) converts to UTC (Coordinated Universal Time, UTC+0) with an 8-hour difference, so this page is useful when you need to line up schedules between the west coast of North America and teams, systems, or deadlines that run on UTC. Looking for Pitcairn Standard Time? See /time-converter/pst-pitcairn-time-zone.
Open the PST to UTC converter: Go to https://www.xconvert.com/time-converter/pst-to-utc-converter to see Pacific Standard Time already loaded against Coordinated Universal Time on a horizontal 24-hour comparison grid. This layout is practical when you are scheduling a support handoff, planning a remote engineering sync, or matching a Pacific Standard Time work block to a UTC-based deadline used by cloud platforms, infrastructure teams, or international operations.
Add comparison cities if your workflow includes more locations: Click + Add City and search for cities in Pacific Standard Time regions or related business hubs so you can compare Pacific Standard Time with UTC alongside your operating locations. This is especially useful for companies working across the United States, Canada, and Mexico, such as software teams in the Pacific region, logistics coordinators handling cross-border operations, or media teams publishing to global audiences on UTC schedules.
Drag to select a meeting or work window on the grid: Click Select, then drag across the Pacific Standard Time row to highlight a block in purple; you can move the whole range by dragging the center or fine-tune it with the left and right handles. For example, selecting 9:00 PST to 12:00 PST shows 17:00 UTC to 20:00 UTC, which is a strong overlap for business calls, while 15:00 PST to 18:00 PST becomes 23:00 UTC to 2:00 UTC next day, making it better for deadline coordination than for live meetings.
Export the selected time range for your team or client: Once a range is highlighted, use the export options for ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. That makes it easy to send a confirmed UTC meeting block to a distributed team, drop the slot into a calendar invite for a vendor, or share a link with stakeholders who need the same time window displayed in their own local context.
Understanding the PST to UTC Time Difference
Pacific Standard Time is UTC-8, and Coordinated Universal Time is UTC+0, so UTC is 8 hours ahead of PST. In practical terms, Pacific Standard Time is 8 hours behind UTC, which means a morning schedule in Pacific Standard Time appears as late afternoon or evening in UTC-based systems and calendars.
The most useful reference points are straightforward: 9:00 PST = 17:00 UTC, 12:00 PST = 20:00 UTC, 15:00 PST = 23:00 UTC, and 18:00 PST = 2:00 UTC (next day). These examples show why UTC is commonly used for server maintenance windows, release cutoffs, and international reporting: a late Pacific Standard Time work session can already fall on the next UTC date.
Pacific Standard Time is the standard-time form of the Pacific zone, and its daylight saving counterpart is PDT. UTC does not observe DST, so the PST-to-UTC difference applies specifically when Pacific Standard Time is in effect; during daylight saving months, the Pacific zone uses PDT instead of PST, which means users should pay attention to whether a meeting invite says Pacific Standard Time or Pacific Daylight Time before confirming an international call.
Pacific Standard Time is used in parts of Canada, Mexico, and the United States, so this conversion matters for cross-border work in North American technology, entertainment, e-commerce, and customer support. Teams often store timestamps in UTC while staff work locally in Pacific Standard Time, making this converter useful for reading incident logs, release schedules, analytics exports, and contract deadlines without manual guesswork.
Best Times for Calls and Meetings Between PST and UTC
Pacific Standard Time and Coordinated Universal Time can overlap well for meetings when the Pacific Standard Time side schedules earlier in the day. A 9:00 PST meeting appears as 17:00 UTC, and 12:00 PST appears as 20:00 UTC, which creates a practical same-day window for live discussions, project reviews, and client updates before the UTC side moves too far into the evening.
A 9:00 PST to 12:00 PST block converts to 17:00 UTC to 20:00 UTC, making it one of the most workable ranges for remote collaboration. This window is especially useful for SaaS support teams, product managers, and distributed engineering groups that need real-time conversation rather than asynchronous updates.
Later Pacific Standard Time meetings become harder for live collaboration in UTC. 15:00 PST = 23:00 UTC and 18:00 PST = 2:00 UTC next day, so afternoon and early evening in Pacific Standard Time are better suited to handoffs, deployment notices, report delivery, or scheduled emails than to interactive meetings.
If you are planning recurring meetings, the visual grid helps you compare several candidate windows on the same date before sending invites. That is valuable for teams that operate on Pacific Standard Time locally but report into UTC-based systems, because it reduces confusion around day rollover and helps avoid booking a call that lands too late for UTC participants.
Frequently Asked Questions
What is the time difference between PST and UTC?
Pacific Standard Time is UTC-8 and Coordinated Universal Time is UTC+0, so UTC is 8 hours ahead of PST. Put another way, Pacific Standard Time is 8 hours behind UTC, which means a workday that starts in the morning in Pacific Standard Time appears in the late afternoon or evening in UTC.
When is 9 AM PST in UTC?
9:00 PST = 17:00 UTC. This is one of the most useful conversion points for scheduling because it places a Pacific Standard Time morning meeting into a late-afternoon UTC slot, which is often still workable for same-day coordination.
Does the difference between PST and UTC change during DST?
Yes, because Pacific Standard Time is the standard-time abbreviation and its daylight saving counterpart is PDT, while UTC does not observe DST. The 8-hour difference applies when Pacific Standard Time is in effect, so during daylight saving months you need to confirm whether the time is labeled PST or PDT before scheduling anything important.
What is the best meeting time between PST and UTC?
A strong overlap for live meetings is the Pacific Standard Time morning, especially 9:00 PST to 12:00 PST, which maps to 17:00 UTC to 20:00 UTC. That range works well for project check-ins, customer calls, and operational reviews because it stays on the same calendar day for both sides and avoids the very late UTC hours caused by Pacific Standard Time afternoons.
When is 12 PM PST in UTC?
12:00 PST = 20:00 UTC. This is often near the edge of a comfortable live-meeting window for UTC participants, so it can work for brief status calls, approvals, or end-of-day coordination but may be less ideal for long workshops.
When is 3 PM PST in UTC?
15:00 PST = 23:00 UTC. That timing is usually better for sending updates, release notices, or handoff documentation than for scheduling a collaborative meeting, because it lands very late in the UTC day.
When is 6 PM PST in UTC?
18:00 PST = 2:00 UTC (next day). The date rollover matters here: an evening event in Pacific Standard Time is already on the following day in UTC, which is important for logging deadlines, maintenance windows, and calendar invites tied to a specific date.
Is PST Pacific Standard Time or Pitcairn Standard Time?
On this page, PST means Pacific Standard Time (UTC-8). PST can also refer to Pitcairn Standard Time (UTC-8); if you need that meaning, use /time-converter/pst-pitcairn-time-zone so you are working with the correct time-zone context.