Buenos Aires vs London
Live local times and 24-hour overlap for Buenos Aires (Argentina) and London (United Kingdom). Time difference is currently 4 hours.
Argentina
Buenos Aires
12:07 AM
UTC-03:00 · GMT-3
United Kingdom
London
4:07 AM
UTC+01:00 · GMT+1· DST shifts
Best overlap
Best overlap: 7:00 AM–10:00 AM Buenos Aires time (2/2 zones in business hours).
UTC 10:00–14:00
- Buenos Aires7:00 AM–10:00 AM
- London11:00 AM–2:00 PM
24-hour grid
Local time in each city for every UTC hour today. Business hours (9–17 local) highlighted.
| UTC | Buenos Aires | London |
|---|---|---|
| 00:00 | 9:00 PM | 1:00 AM |
| 01:00 | 10:00 PM | 2:00 AM |
| 02:00 | 11:00 PM | 3:00 AM |
| 03:00 | 12:00 AM | 4:00 AM |
| 04:00 | 1:00 AM | 5:00 AM |
| 05:00 | 2:00 AM | 6:00 AM |
| 06:00 | 3:00 AM | 7:00 AM |
| 07:00 | 4:00 AM | 8:00 AM |
| 08:00 | 5:00 AM | 9:00 AM |
| 09:00 | 6:00 AM | 10:00 AM |
| 10:00 | 7:00 AM | 11:00 AM |
| 11:00 | 8:00 AM | 12:00 PM |
| 12:00 | 9:00 AM | 1:00 PM |
| 13:00 | 10:00 AM | 2:00 PM |
| 14:00 | 11:00 AM | 3:00 PM |
| 15:00 | 12:00 PM | 4:00 PM |
| 16:00 | 1:00 PM | 5:00 PM |
| 17:00 | 2:00 PM | 6:00 PM |
| 18:00 | 3:00 PM | 7:00 PM |
| 19:00 | 4:00 PM | 8:00 PM |
| 20:00 | 5:00 PM | 9:00 PM |
| 21:00 | 6:00 PM | 10:00 PM |
| 22:00 | 7:00 PM | 11:00 PM |
| 23:00 | 8:00 PM | 12:00 AM |
About
About the Buenos Aires–London time difference
The time difference is currently 4 hours. Buenos Aires uses America/Argentina/Buenos_Aires (UTC-03:00) while London uses Europe/London (UTC+01:00).
The gap can shift by an hour when one city observes Daylight Saving Time and the other doesn't. AllTimeZone always reflects the current correct difference, drawn live from the IANA timezone database.
FAQ
What is the time difference between Buenos Aires and London?
The current time difference between Buenos Aires and London is 4 hours. Buenos Aires is in the America/Argentina/Buenos Aires timezone (UTC-03:00) and London is in the Europe/London timezone (UTC+01:00). This difference may change seasonally due to Daylight Saving Time.
What is the best time to call between Buenos Aires and London?
Best overlap: 7:00 AM–10:00 AM Buenos Aires time (2/2 zones in business hours). The best meeting window is UTC 10:00–14:00.
Does the time difference between Buenos Aires and London change?
Yes, the time difference can change temporarily when one location switches to or from Daylight Saving Time (DST) while the other does not. Not all countries observe DST, and those that do switch on different dates.