Cologne to London Time Converter
London is -1h behind Cologne
Quick converter
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FROM
Cologne
Germany
UTC+02:00
TO
London
United Kingdom
UTC+01:00
Date-aware conversion
Convert a specific date and time
Result
Sun, Jun 14, 2026 10:20
Cologne: Sunday, June 14, 2026 11:20 AM GMT+2 to London: Sunday, June 14, 2026 10:20 AM GMT+1.
London is 1h behind Cologne on this date
24-Hour Comparison
Every hour in Cologne and the corresponding time in London. Green rows indicate business hours in London.
Time zones
Cologne uses Europe/Berlin (GMT+2) and London 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 London. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
Best time for Cologne and London
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 London
London 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 London time page for live clock and planning details.
Frequently Asked Questions
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