BST to PST Time Converter
Use this BST to PST time converter to compare United Kingdom and US West Coast time instantly. PST is 9 hours behind BST, so 9:00 AM BST becomes 12:00 AM PST and 5:00 PM BST becomes 8:00 AM PST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
BST to PST Quick Facts
Use this BST to PST converter to compare United Kingdom and US West Coast time, check the 9 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 6:00 PM BST / 9:00 AM PST.
How to Convert BST to PST
Converting between British Summer Time and Pacific Standard Time means accounting for a 9 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in British Summer Time (UTC +1) that you want to convert. Hit "Now" to load the current BST time instantly, or use "+1h" to step forward and compare.
The equivalent Pacific Standard Time (UTC -8) time appears immediately. Since PST is 9 hours behind of BST, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the PST result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — helpful for scheduling recurring United Kingdom–United States calls.
Why Choose Our BST to PST Converter
When someone in United Kingdom suggests 6:00 PM BST, that's 9:00 AM PST. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night BST times can land on a different date in PST because of the 9 hours offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
Daylight Saving adjustments can widen or narrow the BST–PST gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in BST. Convert the event time to PST so you know exactly when to tune in — with a 9 hours difference, a morning event in United Kingdom hits the evening in United States.
BST to PST Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
British Summer Time to Pacific Standard Time full day schedule
| British Summer Time | Pacific Standard Time |
|---|---|
| 12:00 AM |
3:00 PM
(previous day)
|
| 1:00 AM |
4:00 PM
(previous day)
|
| 2:00 AM |
5:00 PM
(previous day)
|
| 3:00 AM |
6:00 PM
(previous day)
|
| 4:00 AM |
7:00 PM
(previous day)
|
| 5:00 AM |
8:00 PM
(previous day)
|
| 6:00 AM |
9:00 PM
(previous day)
|
| 7:00 AM |
10:00 PM
(previous day)
|
| 8:00 AM |
11:00 PM
(previous day)
|
| 9:00 AM |
12:00 AM
|
| 10:00 AM |
1:00 AM
|
| 11:00 AM |
2:00 AM
|
| 12:00 PM |
3:00 AM
|
| 1:00 PM |
4:00 AM
|
| 2:00 PM |
5:00 AM
|
| 3:00 PM |
6:00 AM
|
| 4:00 PM |
7:00 AM
|
| 5:00 PM |
8:00 AM
|
| 6:00 PM |
9:00 AM
|
| 7:00 PM |
10:00 AM
|
| 8:00 PM |
11:00 AM
|
| 9:00 PM |
12:00 PM
|
| 10:00 PM |
1:00 PM
|
| 11:00 PM |
2:00 PM
|
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Convert Other Time Zones to PST
Find the time difference from any major zone into Pacific Standard Time. Use these pages when scheduling with United States from a different region.