🇦🇷 Buenos Aires to 🇬🇧 London time
London is 4 hours ahead Buenos Aires
Convert a specific time
When it is in Buenos Aires, it is 13:00 in London.
Popular conversions
9 am in Buenos Aires is 1 pm in London. 10 am in Buenos Aires is 2 pm in London. 11 am in Buenos Aires is 3 pm in London. 12 pm in Buenos Aires is 4 pm in London. 3 pm in Buenos Aires is 7 pm in London. 5 pm in Buenos Aires is 9 pm in London. 6 pm in Buenos Aires is 10 pm in London. 8 pm in Buenos Aires is 12 am the next day in London.
Buenos Aires to London — hour by hour
Jump to: 9 am 10 am 11 am 12 pm 3 pm 5 pm 6 pm
| 00:00 | 04:00 |
| 01:00 | 05:00 |
| 02:00 | 06:00 |
| 03:00 | 07:00 |
| 04:00 | 08:00 |
| 05:00 | 09:00 |
| 06:00 | 10:00 |
| 07:00 | 11:00 |
| 08:00 | 12:00 |
| 09:00 | 13:00 |
| 10:00 | 14:00 |
| 11:00 | 15:00 |
| 12:00 | 16:00 |
| 13:00 | 17:00 |
| 14:00 | 18:00 |
| 15:00 | 19:00 |
| 16:00 | 20:00 |
| 17:00 | 21:00 |
| 18:00 | 22:00 |
| 19:00 | 23:00 |
| 20:00 | 00:00 +1d |
| 21:00 | 01:00 +1d |
| 22:00 | 02:00 +1d |
| 23:00 | 03:00 +1d |
Time difference by month (2026)
How far London runs ahead (+) or behind (−) Buenos Aires on the 15th of each month.
| Jan | +3h |
| Feb | +3h |
| Mar | +3h |
| Apr | +4h |
| May | +4h |
| Jun | +4h |
| Jul | +4h |
| Aug | +4h |
| Sep | +4h |
| Oct | +4h |
| Nov | +3h |
| Dec | +3h |
The gap is not constant: because of daylight saving changeovers it shifts in Apr and Nov so double-check around those months when scheduling ahead.
Time difference between Buenos Aires and London
London (Europe/London) is currently 4 hours ahead Buenos Aires (America/Argentina/Buenos_Aires). When it is 09:00 in Buenos Aires, it is 13:00 in London. One or both cities observe daylight saving time, so this difference can change with the seasons — the clocks and table on this page always reflect the current rules.
Best time to call between Buenos Aires and London
For a call or meeting, call between 09:00 and 14:00 Buenos Aires time — that is 13:00 to 18:00 in London, inside normal working hours (09:00–18:00) on both sides.
Going the other way?
See the reverse conversion: London to Buenos Aires time, or the city pages for Buenos Aires and London.
FAQ: Buenos Aires to London time
What is the time difference between Buenos Aires and London?
London is 4 hours ahead Buenos Aires right now. The gap is not constant: because of daylight saving changeovers it shifts in Apr and Nov so double-check around those months when scheduling ahead.
What time is 9 am in Buenos Aires in London (UK Time)?
When it is 9:00 am in Buenos Aires, it is 1 pm in London. The hour-by-hour table above covers every other hour of the day.
How do I convert Buenos Aires time to London time?
Add 4 hours to Buenos Aires local time to get London time. Or type any time into the converter above and read the result instantly.