Convert CET to GMT — Time Difference Between Luxembourg and Guernsey
Drag the slider or click the time display to type a specific hour and instantly convert CET to GMT — Guernsey is 1 hours behind Luxembourg. Scroll down to browse the full CET to GMT conversion table, check what time 9 AM, 10 AM, 11 AM, or 12 PM in Luxembourg is in Guernsey, and use the date picker to compare times on any day for accurate scheduling.
CET
Luxembourg
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GMT
Guernsey
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CET to GMT Time Zone Difference — Hour-by-Hour Conversion Table
Scan each row to find what time any hour in Luxembourg is in Guernsey — tap the arrows to jump between days, click "Today" to reset, and use the color-coded bands to quickly spot overlapping work hours, early mornings, and late nights at a glance.
| CET (Luxembourg) | GMT (Guernsey) |
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How to Convert CET to GMT
Drag the slider on the CET timeline to pick your time — the GMT time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.
What Is the Time Difference Between CET and GMT?
Guernsey (GMT) is 1 hour behind Luxembourg (CET). To convert, subtract 1 hour — for example, 9:00 AM CET is 8:00 AM GMT.
What Time Is It Now in Luxembourg?
What Time Is It Now in Guernsey?
CET to GMT Quick Reference
CET to GMT Meeting Planner
Use the color-coded table above to find overlapping work hours between Luxembourg and Guernsey. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.
Why Trust This CET to GMT Converter?
Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.
Luxembourg
- Abbreviation
- CET
- UTC Offset
- UTC+1:00
- City
- Luxembourg
- Country
- Luxembourg
Guernsey
- Abbreviation
- GMT
- UTC Offset
- UTC+0:00
- City
- Guernsey
- Country
- Guernsey