Time Difference Between Castelldefels and London
London is 1 hour behind Castelldefels.
Spain
Castelldefels
Europe/Madrid · UTC+2
United Kingdom
London
Europe/London · UTC+1
Best Times to Meet
Hours where standard working time (9 AM – 6 PM) overlaps in both Castelldefels and London.
Castelldefels
10:00 AM
London
9:00 AM
Castelldefels
11:00 AM
London
10:00 AM
Castelldefels
12:00 PM
London
11:00 AM
Castelldefels
1:00 PM
London
12:00 PM
Castelldefels
2:00 PM
London
1:00 PM
Castelldefels
3:00 PM
London
2:00 PM
Castelldefels
4:00 PM
London
3:00 PM
Castelldefels
5:00 PM
London
4:00 PM
Castelldefels to London — 24-Hour Conversion
Each row shows the equivalent local time in London for an hour in Castelldefels. Working-hours rows (9–18) are highlighted.
| Castelldefels | London | Match |
|---|---|---|
| -1 day | Off hours | |
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| Workday in Castelldefels | ||
| Best for meetings | ||
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| Best for meetings | ||
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| Workday in London | ||
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Frequently Asked Questions
What is the time difference between Castelldefels and London?
London, United Kingdom (UTC+1) is 1 hour behind Castelldefels, Spain (UTC+2).
What is the best time to schedule a meeting between Castelldefels and London?
The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.
Does daylight saving time change the difference between Castelldefels and London?
Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.
When it is 9 AM in Castelldefels, what time is it in London?
Use the conversion table on this page — every hour in Castelldefels is mapped to its equivalent local time in London, including day shift markers when the date differs.