PST to UTC Converter
Convert Pacific Standard Time to UTC instantly. Perfect for developers, API integration, and global coordination.
Instant Conversion
Real-time results
Date Support
Pick any date
Developer Friendly
Perfect for APIs
PST Time
Current PST Time
09:18:36
UTC Time
Current UTC Time
17:18:36
Time Difference: PST is 8 hours behind UTC. Add 8 hours to PST for UTC.
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How to Convert PST to UTC
Converting Pacific Standard Time to UTC is essential for API integration and database timestamps. PST is 8 hours behind UTC during standard time.
- Enter PST Time - Use the date and time picker to select your PST time
- Automatic Conversion - UTC time is calculated instantly by adding 8 hours
- View Results - See the converted UTC time with date adjustment if needed
- Copy or Use - Copy the result for your application or database
Common Use Cases
API Timestamps
Convert local PST times to UTC for API requests and responses. Ensures consistent timestamps for west coast applications.
Database Records
Store timestamps in UTC format by converting PST times. Best practice for international applications.
Server Logs
Convert PST log timestamps to UTC for centralized logging systems and monitoring tools.
Global Coordination
Schedule tasks and events in UTC while working in PST timezone for global team collaboration.
PST to UTC Time Conversion Guide
Converting PST (Pacific Standard Time) to UTC (Coordinated Universal Time) is crucial for developers and businesses operating across timezones. PST is 8 hours behind UTC (UTC-8), meaning you add 8 hours to PST to get UTC. Our free PST to UTC converter handles this calculation automatically, including date adjustments when adding hours crosses midnight.
Understanding PST to UTC Conversion
Pacific Standard Time is used in western North America from November to March. Major cities using PST include Los Angeles, San Francisco, Seattle, Portland, and Vancouver. During daylight saving time (March to November), PDT (UTC-7) is used instead. Always verify whether PST or PDT applies for accurate conversion. When converting PST to UTC, remember that UTC is ahead, so PST morning times become UTC afternoon times.
Quick Conversion Formula
To manually convert PST to UTC, add 8 hours to the PST time. For example, 10:00 PST becomes 18:00 UTC (6:00 PM). If addition crosses midnight (24:00), the date advances by one day. For instance, 18:00 PST (6:00 PM) converts to 02:00 UTC the next day. Our converter handles these date changes automatically for accuracy.
- 04:00 PST = 12:00 UTC
- 10:00 PST = 18:00 UTC
- 16:00 PST = 00:00 UTC (next day)
- 20:00 PST = 04:00 UTC (next day)
Developer and API Applications
Most modern APIs and databases use UTC as the standard timezone. When building applications for PST users, convert their local times to UTC before storing or transmitting data. This ensures consistency across different timezones and prevents errors during daylight saving transitions. Use our tool to verify timestamp conversions in your code, test API requests, or debug timezone-related issues in west coast applications.
Best Practices for Timezone Conversion
Always store timestamps in UTC in your database and convert to local timezones for display only. When coordinating meetings or events with PST participants, convert to UTC first, then to other required timezones. This prevents confusion and scheduling errors. Remember that PST switches to PDT during daylight saving time, requiring a different offset (UTC-7 instead of UTC-8). Our converter helps ensure accurate conversions regardless of the time of year.
Frequently Asked Questions
What is the time difference between PST and UTC?
PST (Pacific Standard Time) is 8 hours behind UTC. When it is 4:00 AM PST, it is 12:00 PM UTC. To convert PST to UTC, add 8 hours.
How do I convert PST to UTC?
Add 8 hours to PST time to get UTC. For example, 10:00 PST becomes 18:00 UTC. Our converter handles this automatically, including date changes when adding hours crosses midnight.
Does PST to UTC conversion change with daylight saving?
During daylight saving time (March to November), PDT (Pacific Daylight Time) is used instead, which is UTC-7. PST is UTC-8 and used from November to March.
Why convert PST to UTC?
UTC is the global standard for APIs, databases, and international systems. Converting PST to UTC ensures consistent timestamps across different timezones and applications.
What is the UTC offset for PST?
PST is UTC-8. To convert PST to UTC, add 8 hours to Pacific Standard Time. Major cities using PST include Los Angeles, San Francisco, Seattle, and Vancouver during winter months.