Time difference between Buenos Aires and Warsaw
Warsaw is 5 hours ahead of Buenos Aires. When it's 9:00 in Buenos Aires, it's 14:00 in Warsaw.
Warsaw is 5 hours ahead of Buenos Aires.
On Tuesday, 6 October 2026, 09:00 in Buenos Aires is 14:00 in Warsaw. Buenos Aires is UTC−3; Warsaw is UTC+2.
The gap through 2026
- 1 Jan – 29 MarWarsaw is 4 hours ahead of Buenos Aires.
- 29 Mar – 25 OctWarsaw is 5 hours ahead of Buenos Aires.
- 25 Oct – 31 DecWarsaw is 4 hours ahead of Buenos Aires.
- Warsaw moves its clocks forward on 29 March (UTC+1 → UTC+2).
- Warsaw moves its clocks back on 25 October (UTC+2 → UTC+1).
Buenos Aires to Warsaw, hour by hour
On Tuesday 6 October.
| Buenos Aires | Warsaw |
|---|---|
| 07:00 Early morning | 12:00 Working hours |
| 08:00 Early morning | 13:00 Working hours |
| 09:00 Working hours | 14:00 Working hours |
| 10:00 Working hours | 15:00 Working hours |
| 11:00 Working hours | 16:00 Working hours |
| 12:00 Working hours | 17:00 Evening |
| 13:00 Working hours | 18:00 Evening |
| 14:00 Working hours | 19:00 Evening |
| 15:00 Working hours | 20:00 Evening |
| 16:00 Working hours | 21:00 Evening |
| 17:00 Evening | 22:00 Sleeping hours |
| 18:00 Evening | 23:00 Sleeping hours |
| 19:00 Evening | 00:00+1 Sleeping hours |
| 20:00 Evening | 01:00+1 Sleeping hours |
| 21:00 Evening | 02:00+1 Sleeping hours |
| 22:00 Sleeping hours | 03:00+1 Sleeping hours |
Daylight saving in 2026
- Warsaw moves its clocks forward on Sunday 29 March (UTC+1 → UTC+2).
- Warsaw moves its clocks back on Sunday 25 October (UTC+2 → UTC+1).
- 1 Jan – 29 MarWarsaw is 4 hours ahead of Buenos Aires.
- 29 Mar – 25 OctWarsaw is 5 hours ahead of Buenos Aires.
- 25 Oct – 31 DecWarsaw is 4 hours ahead of Buenos Aires.
Best times for a call
Working hours (09:00–17:00) overlap for 3 hours: 09:00–12:00 in Buenos Aires, which is 14:00–17:00 in Warsaw.
- Buenos Aires 09:00Working hoursWarsaw 14:00Working hours
- Buenos Aires 10:00Working hoursWarsaw 15:00Working hours
- Buenos Aires 11:00Working hoursWarsaw 16:00Working hours
More time differences for Buenos Aires and Warsaw
- New York and Buenos Aires
- New York and Warsaw
- Los Angeles and Buenos Aires
- Los Angeles and Warsaw
- Chicago and Buenos Aires
- Chicago and Warsaw
- Denver and Buenos Aires
- Denver and Warsaw
- Toronto and Buenos Aires
- Toronto and Warsaw
- Vancouver and Buenos Aires
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- Mexico City and Buenos Aires
- Mexico City and Warsaw
- São Paulo and Buenos Aires
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- Buenos Aires and Bogotá
- Buenos Aires and London
- Buenos Aires and Dublin
- Buenos Aires and Lisbon
- Buenos Aires and Madrid
- Buenos Aires and Paris
- Buenos Aires and Amsterdam
- Buenos Aires and Brussels
- Buenos Aires and Berlin
- Buenos Aires and Zurich
- Buenos Aires and Rome
- Buenos Aires and Stockholm
- Buenos Aires and Athens
- Buenos Aires and Moscow
- Buenos Aires and Istanbul
- Buenos Aires and Dubai
How the time difference calculator works
The difference is each city's offset from UTC on the date you pick, subtracted. Offsets come from the IANA time zone database in your browser.
Because countries change their clocks on different dates — or not at all — the gap between two cities can change for a few weeks a year. The calculator lists every change in the year.
Examples
- London is 5 hours ahead of New York for most of the year, but only 4 hours ahead for about three weeks in March and one week in late October.
- Dubai doesn't change its clocks, so its gap to London is 4 hours in winter and 3 hours in summer.
Good for
- Knowing when a colleague's day starts
- Setting expectations for replies across time zones
- Planning travel and jet lag
Frequently asked questions
- What time is it in Warsaw when it's 9 AM in Buenos Aires?
- 2:00 PM — as of 6 October 2026. Warsaw is 5 hours ahead of Buenos Aires.
- Does the time difference between Buenos Aires and Warsaw change?
- Yes. In 2026 it's 4 hours or 5 hours, depending on the date, because only Warsaw changes its clocks.
- What's the best time for a call between Buenos Aires and Warsaw?
- Between 09:00 and 12:00 Buenos Aires time, when both cities are in working hours (09:00–17:00).
- What time zones are Buenos Aires and Warsaw in?
- Buenos Aires uses America/Argentina/Buenos_Aires (UTC−3 today); Warsaw uses Europe/Warsaw (UTC+2 today).
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