London to Puerto Vallarta Time Difference
Puerto Vallarta is 7 hours behind London. When it's 03:20:09 PM in London, it's 08:20:09 AM in Puerto Vallarta.
How Many Hours Behind Is Puerto Vallarta From London?
Puerto Vallarta is 7 hours behind London. So London is 7 hours ahead of Puerto Vallarta looking the other way — the same gap, described from the other end.
In practice that means a working day in London starts when it is already 2:00 AM in Puerto Vallarta. The gap is not fixed all year: it becomes 6 hours on Sunday, October 25, 2026, when London changes its clocks.
Best Time to Call London and Puerto Vallarta
Both cities are inside normal business hours between 4:00 PM and 5:00 PM in London — that's 9:00 AM to 10:00 AM in Puerto Vallarta. That's a 1-hour window, so a call fits comfortably in either side's working day.
both at work London only Puerto Vallarta only neither — hours shown along the strip are London local time.
Convert a Specific Time
Pick any date and time in London to see the exact equivalent in Puerto Vallarta.
Common Times Converted
London time on the left, Puerto Vallarta time on the right.
London to Puerto Vallarta: Full 24-Hour Conversion Table
Based on today, Sunday, October 11, 2026 in London. Shaded rows are working hours; the darker shade marks the hours when both cities are at work.
| London | Puerto Vallarta | Working hours |
|---|---|---|
| 12:00 AM | 5:00 PM prev day | — |
| 1:00 AM | 6:00 PM prev day | — |
| 2:00 AM | 7:00 PM prev day | — |
| 3:00 AM | 8:00 PM prev day | — |
| 4:00 AM | 9:00 PM prev day | — |
| 5:00 AM | 10:00 PM prev day | — |
| 6:00 AM | 11:00 PM prev day | — |
| 7:00 AM | 12:00 AM | — |
| 8:00 AM | 1:00 AM | — |
| 9:00 AM | 2:00 AM | London only |
| 10:00 AM | 3:00 AM | London only |
| 11:00 AM | 4:00 AM | London only |
| 12:00 PM | 5:00 AM | London only |
| 1:00 PM | 6:00 AM | London only |
| 2:00 PM | 7:00 AM | London only |
| 3:00 PM | 8:00 AM | London only |
| 4:00 PM | 9:00 AM | Both cities |
| 5:00 PM | 10:00 AM | Puerto Vallarta only |
| 6:00 PM | 11:00 AM | Puerto Vallarta only |
| 7:00 PM | 12:00 PM | Puerto Vallarta only |
| 8:00 PM | 1:00 PM | Puerto Vallarta only |
| 9:00 PM | 2:00 PM | Puerto Vallarta only |
| 10:00 PM | 3:00 PM | Puerto Vallarta only |
| 11:00 PM | 4:00 PM | Puerto Vallarta only |
Understanding the London – Puerto Vallarta Time Difference
London runs on Europe/London, currently BST (UTC+1:00). Puerto Vallarta runs on America/Mexico_City, currently CST (UTC-6:00). The gap of 7 hours is simply the distance between those two offsets.
London observes Daylight Saving Time and Puerto Vallarta does not, so the gap between them shifts by an hour twice a year. The next shift is on Sunday, October 25, 2026, when London adjusts its clocks and the difference becomes 6 hours. Anything scheduled across that date needs checking again.
Full clock-change dates: Daylight Saving Time in the United Kingdom · Daylight Saving Time in Mexico.
London today
Puerto Vallarta today
Frequently Asked Questions
What is the time difference between London and Puerto Vallarta?
Puerto Vallarta is currently 7 hours behind London. That gap becomes 6 hours on Sunday, October 25, 2026, when London changes its clocks.
How many hours behind is Puerto Vallarta from London?
Puerto Vallarta is 7 hours behind London. Looking at it the other way, London is 7 hours ahead of Puerto Vallarta.
What time is it in Puerto Vallarta when it is 9:00 AM in London?
When it is 9:00 AM in London, it is 2:00 AM in Puerto Vallarta.
Is Puerto Vallarta ahead of or behind London?
Puerto Vallarta is 7 hours behind London. London reaches each point in the day first, so Puerto Vallarta is still getting started while the London working day is finishing.
What is the best time to call between London and Puerto Vallarta?
Between 4:00 PM and 5:00 PM London time, which is 9:00 AM to 10:00 AM in Puerto Vallarta. Both cities are inside normal business hours during that window.
Does the time difference between London and Puerto Vallarta change during the year?
Yes. London observes Daylight Saving Time and Puerto Vallarta does not, so the gap between them shifts during the year. It changes to 6 hours on Sunday, October 25, 2026.
What time zones are London and Puerto Vallarta in?
London uses the Europe/London time zone, currently BST (UTC+1:00). Puerto Vallarta uses America/Mexico_City, currently CST (UTC-6:00).