Cologne to Cardiff Time Converter
Cardiff is -1h behind Cologne
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FROM
Cologne
Germany
UTC+02:00
TO
Cardiff
United Kingdom
UTC+01:00
Date-aware conversion
Convert a specific date and time
Result
Mon, Jun 15, 2026 08:00
Cologne: Monday, June 15, 2026 9:00 AM GMT+2 to Cardiff: Monday, June 15, 2026 8:00 AM GMT+1.
Cardiff is 1h behind Cologne on this date
24-Hour Comparison
Every hour in Cologne and the corresponding time in Cardiff. Green rows indicate business hours in Cardiff.
Time zones
Cologne uses Europe/Berlin (GMT+2) and Cardiff uses Europe/London (GMT+1). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in Cardiff. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
Best time for Cologne and Cardiff
The easiest overlap starts around 10:00 AM and runs through 5:00 PM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
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City context
About these cities
About Cologne
Cologne is located in Germany (Europe). It uses the Europe/Berlin timezone with a standard offset of UTC+02:00. It observes DST, switching between CET and CEST. See the full Cologne time page for live clock and planning details.
About Cardiff
Cardiff is located in United Kingdom (Europe). It uses the Europe/London timezone with a standard offset of UTC+01:00. It observes DST, switching between GMT and BST. See the full Cardiff time page for live clock and planning details.
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