🇦🇺 Sydney to 🇦🇷 Buenos Aires time
Buenos Aires is 13 hours behind Sydney
Convert a specific time
When it is in Sydney, it is 20:00 in Buenos Aires.
Popular conversions
9 am in Sydney is 8 pm the previous day in Buenos Aires. 10 am in Sydney is 9 pm the previous day in Buenos Aires. 11 am in Sydney is 10 pm the previous day in Buenos Aires. 12 pm in Sydney is 11 pm the previous day in Buenos Aires. 3 pm in Sydney is 2 am in Buenos Aires. 5 pm in Sydney is 4 am in Buenos Aires. 6 pm in Sydney is 5 am in Buenos Aires. 8 pm in Sydney is 7 am in Buenos Aires.
Sydney to Buenos Aires — hour by hour
Jump to: 9 am 10 am 11 am 12 pm 3 pm 5 pm 6 pm
| 00:00 | 11:00 −1d |
| 01:00 | 12:00 −1d |
| 02:00 | 13:00 −1d |
| 03:00 | 14:00 −1d |
| 04:00 | 15:00 −1d |
| 05:00 | 16:00 −1d |
| 06:00 | 17:00 −1d |
| 07:00 | 18:00 −1d |
| 08:00 | 19:00 −1d |
| 09:00 | 20:00 −1d |
| 10:00 | 21:00 −1d |
| 11:00 | 22:00 −1d |
| 12:00 | 23:00 −1d |
| 13:00 | 00:00 |
| 14:00 | 01:00 |
| 15:00 | 02:00 |
| 16:00 | 03:00 |
| 17:00 | 04:00 |
| 18:00 | 05:00 |
| 19:00 | 06:00 |
| 20:00 | 07:00 |
| 21:00 | 08:00 |
| 22:00 | 09:00 |
| 23:00 | 10:00 |
Time difference by month (2026)
How far Buenos Aires runs ahead (+) or behind (−) Sydney on the 15th of each month.
| Jan | −14h |
| Feb | −14h |
| Mar | −14h |
| Apr | −13h |
| May | −13h |
| Jun | −13h |
| Jul | −13h |
| Aug | −13h |
| Sep | −13h |
| Oct | −14h |
| Nov | −14h |
| Dec | −14h |
The gap is not constant: because of daylight saving changeovers it shifts in Apr and Oct so double-check around those months when scheduling ahead.
Time difference between Sydney and Buenos Aires
Buenos Aires (America/Argentina/Buenos_Aires) is currently 13 hours behind Sydney (Australia/Sydney). When it is 09:00 in Sydney, it is 20:00 in Buenos Aires. 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 Sydney and Buenos Aires
For a call or meeting, there is no overlap between normal working hours (09:00–18:00) in the two cities — one side will need an early morning or late evening call.
Going the other way?
See the reverse conversion: Buenos Aires to Sydney time, or the city pages for Sydney and Buenos Aires.
FAQ: Sydney to Buenos Aires time
What is the time difference between Sydney and Buenos Aires?
Buenos Aires is 13 hours behind Sydney right now. The gap is not constant: because of daylight saving changeovers it shifts in Apr and Oct so double-check around those months when scheduling ahead.
What time is 9 am in Sydney in Buenos Aires?
When it is 9:00 am in Sydney, it is 8 pm in Buenos Aires. The hour-by-hour table above covers every other hour of the day.
How do I convert Sydney time to Buenos Aires time?
Subtract 13 hours from Sydney local time to get Buenos Aires time. Or type any time into the converter above and read the result instantly.