London is 1 hour behind Spain. When it's noon in London, it's 13:00 in Spain.
London is in the Europe/London timezone. Spain is in Europe/Madrid. The difference is 1 hour.
Daily overlap window
Both London and Spain are simultaneously in business hours for 7 hours per day (assuming standard 9:00–17:00 working hours).
00:0006:0012:0018:0024:00
London
Spain
Overlap (7h)
Recommended meeting windows
Both London and Spain are in standard hours simultaneously for 7h per day. 3 recommended slots shown below.
09:00 London / 10:00 Madrid✓ Both working
10:00 London / 11:00 Madrid✓ Both working
11:00 London / 12:00 Madrid✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Public holidays this year
⚡ Upcoming holidays in both locations, confirm with your contact before booking.
London4 holidays
Aug 31Summer Bank HolidaySOON
Nov 30Saint Andrew's Day
Dec 25Christmas Day
Dec 28St. Stephen's Day
Spain11 holidays
Sep 8Day of AsturiasSOON
Sep 8Day of ExtremaduraSOON
Sep 11National Day of Catalonia
Sep 15Feast of Our Lady of Bien Aparecida
Oct 9Day of the Valencian Community
London and Spain — practical scheduling
London (United Kingdom) leads Spain (Spain) by 1 hours. Despite the gap, a 7-hour window of shared business hours each day keeps real-time collaboration practical for both sides.
💡 Practical scheduling guidelines
✅
09:00–10:00 in London = 10:00–11:00 in Spain. Both sides are in standard business hours during this window.
✅
10:00–11:00 in London = 11:00–12:00 in Spain. Both sides are in standard business hours during this window.
✅
11:00–12:00 in London = 12:00–13:00 in Spain. Both sides are in standard business hours during this window.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in London. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
