Altadena to Taipei time converter

Taipei is 15 hours ahead of Altadena. When it is 9:00 AM in Altadena, it is 12:00 AM (Wed, Oct 21) in Taipei.

Altadena PDT

Tuesday, October 20, 2026

Taipei CST

Wednesday, October 21, 2026

Altadena
California, United States
Tue, Oct 20
PDTUTC-7
Taipei
Taiwan
Wed, Oct 21
CSTUTC+8+15h
Finding your time zone…
Shared working hours (9:00–18:00)

Altadena to Taipei conversion table

Every hour of today in Altadena and the matching time in Taipei. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Altadena (7:00 AM – 9:00 AM in Taipei): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Altadena and Taipei switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +15h
  • Nov 1, 2026 – Mar 14, 2027: +16h
  • Mar 14, 2027 – Oct 20, 2027: +15h

Distance

Altadena and Taipei are 10,906 km (6,777 miles) apart in a straight line.

More conversions

Taipei to AltadenaAltadena to New YorkAltadena to LondonAltadena to Los AngelesAltadena to ChicagoAltadena to TorontoAltadena to São PauloAltadena to ParisAltadena to BerlinAltadena to MoscowAltadena to DubaiAltadena to New DelhiAltadena to Bangkok
New York to TaipeiLondon to TaipeiLos Angeles to TaipeiChicago to TaipeiToronto to TaipeiSão Paulo to TaipeiParis to TaipeiBerlin to TaipeiMoscow to TaipeiDubai to TaipeiNew Delhi to TaipeiBangkok to Taipei

Questions and answers

What is the time difference between Altadena and Taipei?

Taipei is 15 hours ahead of Altadena.

What time is it in Taipei when it is 9 AM in Altadena?

When it is 9:00 AM in Altadena, it is 12:00 AM (Wed, Oct 21) in Taipei.

When is the best time to call Taipei from Altadena?

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Altadena (7:00 AM – 9:00 AM in Taipei): working hours on one side, early or late on the other.

Does the time difference between Altadena and Taipei change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.