What time is it in Taipei when it's 9 AM in Buenos Aires?

8:00 PM — as of 2 October 2026. Taipei is 11 hours ahead of Buenos Aires.

What's the best time for a call between Buenos Aires and Taipei?

There's no hour when both cities are in working hours (09:00–17:00). The fairest is around 07:00 in Buenos Aires (18:00 in Taipei).

What time zones are Buenos Aires and Taipei in?

Buenos Aires uses America/Argentina/Buenos_Aires (UTC−3 today); Taipei uses Asia/Taipei (UTC+8 today).

Time difference between Buenos Aires and Taipei

Taipei is 11 hours ahead of Buenos Aires. When it's 9:00 in Buenos Aires, it's 20:00 in Taipei.

From

Taipei is 11 hours ahead of Buenos Aires.

On Friday, 2 October 2026, 09:00 in Buenos Aires is 20:00 in Taipei. Buenos Aires is UTC−3; Taipei is UTC+8.

The gap through 2026

It stays 11 hours all year — neither city changes its clocks against the other.

Buenos Aires to Taipei, hour by hour

On Friday 2 October.

Buenos Aires	Taipei
07:00 Early morning	18:00 Evening
08:00 Early morning	19:00 Evening
09:00 Working hours	20:00 Evening
10:00 Working hours	21:00 Evening
11:00 Working hours	22:00 Sleeping hours
12:00 Working hours	23:00 Sleeping hours
13:00 Working hours	00:00+1 Sleeping hours
14:00 Working hours	01:00+1 Sleeping hours
15:00 Working hours	02:00+1 Sleeping hours
16:00 Working hours	03:00+1 Sleeping hours
17:00 Evening	04:00+1 Sleeping hours
18:00 Evening	05:00+1 Sleeping hours
19:00 Evening	06:00+1 Sleeping hours
20:00 Evening	07:00+1 Weekend
21:00 Evening	08:00+1 Weekend
22:00 Sleeping hours	09:00+1 Weekend

Daylight saving in 2026

Neither Buenos Aires nor Taipei changes its clocks, so the difference is the same all year.

Best times for a call

Working hours (09:00–17:00) in Buenos Aires and Taipei don't overlap, so any call is early or late for someone.

Buenos Aires 07:00Early morningTaipei 18:00Evening
Buenos Aires 09:00Working hoursTaipei 20:00Evening
Buenos Aires 10:00Working hoursTaipei 21:00Evening

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 Taipei when it's 9 AM in Buenos Aires?: 8:00 PM — as of 2 October 2026. Taipei is 11 hours ahead of Buenos Aires.
Does the time difference between Buenos Aires and Taipei change?: No. It's 11 hours all through 2026: neither city changes its clocks.
What's the best time for a call between Buenos Aires and Taipei?: There's no hour when both cities are in working hours (09:00–17:00). The fairest is around 07:00 in Buenos Aires (18:00 in Taipei).
What time zones are Buenos Aires and Taipei in?: Buenos Aires uses America/Argentina/Buenos_Aires (UTC−3 today); Taipei uses Asia/Taipei (UTC+8 today).

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