PET LondonTime Converter
PET (UTC−5) is currently 6 hours behind London (BST, UTC+1). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in PET, it's the same day in London.
PET runs 6 hours behind London (GMT/BST). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- +6h 00m
- PET
- UTC−5
- London
- UTC+1
- Best call window
- 9:00 AM PET
PET to London conversion table
The next 12 hours in PET and the matching local time in London. The current hour is highlighted; drag the converter's slider and the table follows.
| PET | London · BST |
|---|---|
| NOW Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Best time to meet between PET & London
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are at their desks.
Daylight saving shifts this gap by up to 1 hour
The difference between PET and London swings between 5 and 6 hours across the year as each side starts or ends daylight saving. Clocks in London move back 1 hour to GMT (UTC±0) on Sunday, October 25, 2026. This page always shows the live, DST-aware difference.
Related time zone conversions
Jump straight to another pair — every combination is a live tool, not an article.
From PET
To London
One source of truth — for you and your AI
This page exposes the same answer as structured data, so when you ask an assistant "what's 9am PET time in London?", it can cite the exact, DST-aware result — not a stale blog post.
- Schema.org JSON-LD on every converter page
- A machine-readable facts island with IANA zones and every possible offset
- Live times in <time datetime> elements with explicit UTC offsets
{
"pair": "PET → London",
"url": "https://worldclock.pro/en/convert/pet-to-london",
"from": {
"name": "PET",
"type": "timezone",
"abbreviation": "PET",
"daylightAbbreviation": null,
"iana": "America/Lima",
"standardUtcOffset": "-05:00",
"daylightUtcOffset": null,
"referenceCity": "Lima"
},
"to": {
"name": "London",
"type": "city",
"abbreviation": "GMT",
"daylightAbbreviation": "BST",
"iana": "Europe/London",
"standardUtcOffset": "+00:00",
"daylightUtcOffset": "+01:00",
"referenceCity": "London"
},
"currentDifferenceMinutes": 360,
"possibleDifferencesMinutes": [
300,
360
],
"note": "Between the regions that use these zones the difference is 5 and 6 hours across the year, depending on daylight saving on each side. The clocks on this page show the named zones themselves, which are fixed."
}
Frequently asked questions
What is the time difference between PET and London?
PET is currently 6 hours behind London. PET is on PET (UTC−5) and London is on BST (UTC+1). The difference can change when either side starts or ends daylight saving time.
Is London ahead of or behind PET?
London is currently 6 hours ahead of PET.
When it is 9:00 AM in PET, what time is it in London?
When it is 9:00 AM on a Monday in PET, it is 3:00 PM in London.
Do PET and London observe daylight saving time?
PET does not observe daylight saving time. Clocks in London move back 1 hour to GMT (UTC±0) on Sunday, October 25, 2026.
How do I convert PET time to London time?
Add 6 hours to any time in PET to get the time in London. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
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