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Time difference between Athens and Buenos Aires

Buenos Aires is 6 hours behind Athens

Athens, Greece is UTC+2 · Buenos Aires, Argentina is UTC−3 — on standard time

The gap is not the same all year

Every converter gives one number for this pair. That number is right for most of the year and wrong for part of it, because Athens goes forward on the last Sunday in March and back on the last Sunday in October and Buenos Aires does not change its clocks.

Athens / Buenos Aires clocksDifferenceHow long
summer / standard6 hours behindabout 30 weeks
standard / standard5 hours behindabout 22 weeks

Buenos Aires stays put all year while Athens moves, so a meeting fixed in Buenos Aires's calendar shifts by an hour twice a year at Athens's end.

When they can both be at their desks

Nine-to-five in both cities overlaps for 2 hours — 3:00 PM to 5:00 PM in Athens, the same moment as 9:00 AM to 11:00 AM in Buenos Aires.

Athens to Buenos Aires, hour by hour

AthensBuenos Aires
12:00 AM6:00 PM (previous day)
1:00 AM7:00 PM (previous day)
2:00 AM8:00 PM (previous day)
3:00 AM9:00 PM (previous day)
4:00 AM10:00 PM (previous day)
5:00 AM11:00 PM (previous day)
6:00 AM12:00 AM
7:00 AM1:00 AM
8:00 AM2:00 AM
9:00 AM3:00 AM
10:00 AM4:00 AM
11:00 AM5:00 AM
12:00 PM6:00 AM
1:00 PM7:00 AM
2:00 PM8:00 AM
3:00 PM9:00 AM
4:00 PM10:00 AM
5:00 PM11:00 AM
6:00 PM12:00 PM
7:00 PM1:00 PM
8:00 PM2:00 PM
9:00 PM3:00 PM
10:00 PM4:00 PM
11:00 PM5:00 PM

On the usual gap of 6 hours.

Frequently asked questions

What is the time difference between Athens and Buenos Aires?

Buenos Aires is 6 hours behind Athens for most of the year. It is not the same all year — there is one other gap, because Athens goes forward on the last Sunday in March and back on the last Sunday in October and Buenos Aires does not change its clocks.

Is Buenos Aires ahead of Athens?

No — Buenos Aires is 6 hours behind. Athens is UTC+2 and Buenos Aires is UTC−3 on standard time.

What time is 9 AM in Athens in Buenos Aires?

3:00 AM, on the usual gap.

When can Athens and Buenos Aires meet?

Standard nine-to-five hours overlap for 2 hours: 3:00 PM–5:00 PM in Athens, which is 9:00 AM–11:00 AM in Buenos Aires.

Other pairs

Every Athens pair · Every Buenos Aires pair · All city pairs · Time zones by abbreviation