TIME ZONE CONVERTER
London to Copenhagen
Time Converter
Convert London, United Kingdom to Copenhagen, Denmark. Compare dates, seasonal differences and meeting hours.
London is 1h behind Copenhagen in 2026.
9 AM London = 10 AM Copenhagen
Selected date: November 15, 2026.
THE QUICK REFERENCE
CSVLondon to Copenhagen conversion table
November 15, 2026 · Date changes are marked.
View the full 24-hour table
| London | Copenhagen |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| London | Copenhagen |
|---|---|
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM +1 day |
Starting with the Copenhagen working day
These examples start on 2026-11-15 in Copenhagen.
09:00 Copenhagen08:00 →London · 2026-11-15
17:00 Copenhagen16:00 →London · 2026-11-15
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 London to Copenhagen throughout 2026
09:00 in London converts to 10:00 in Copenhagen on every date in 2026. The destination has the same calendar date.
| Dates in London · 2026 | Copenhagen answer | Source → destination offsets | Explore |
|---|---|---|---|
| Jan 1 – Mar 2887 dates | 10:00Same date | UTC → UTC+01:00 | |
| Mar 29 – Oct 24210 dates | 10:00Same date | UTC+01:00 → UTC+02:00 | |
| Oct 25 – Dec 3168 dates | 10:00Same date | UTC → UTC+01:00 |
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
DON’T LOSE A DAY
When does London time become a different date in Copenhagen?
Your complete source day: 2026-11-15. Each range shows which destination date to use.
London · 2026-11-1500:00–23:00UTC
Copenhagen · 2026-11-1501:00–24:00UTC+01:00 Same date
London · 2026-11-1523:00–24:00UTC
Copenhagen · 2026-11-1600:00–01:00UTC+01:00 Next day
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
THE BIGGER PICTURE
2026Some things stay in sync.
The difference between London and Copenhagen stays the same throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
+1h
Both London and Copenhagen change their clocks in 2026. The chart shows whether those changes alter the difference.
CLOCK CHANGES
What changes at the next clock adjustment?
PLAN BEYOND A SINGLE DAY
Daily CSVLondon–Copenhagen working hours through 2026
Every date calculated with your working windows. 261 selected London workdays; public holidays are not applied.
Least shared time7h
Most common7h
Most shared time7h
Days without a 60-min slot0 / 261
A start time that survives the whole year.
Start a 60-minute meeting in London 09:00–15:00.
These starts fit both working windows on every selected London workday in 2026, using a 15-minute start grid. The end of each range is the last valid start.
London: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. Copenhagen: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
TWO PLACES. ONE CONNECTION.
≈ 955 km apartAcross the map. Across the clock.
City-center coordinates. Distance is an approximate great-circle distance, not a flight route.
THE DETAILS THAT MATTER
London to Copenhagen: useful answers
Does the London–Copenhagen time difference change in 2026?
The difference stays constant throughout 2026: Copenhagen is 1h ahead compared with London.
Does this conversion change the calendar date?
09:00 in London on 2026-11-15 is 10:00 in Copenhagen on 2026-11-15. This selected time stays on the same date in both places. Other times can cross midnight.
Can London and Copenhagen meet during working hours?
Your selected working windows have no shared time on 2026-11-15. The planner shows alternatives and how many minutes fall outside each person's working hours. Try another date or adjust the windows.
Related time-zone meanings and conversions
Choose the question you need answered
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology