New Delhi to Altadena time converter

Altadena is 12 hours 30 minutes behind New Delhi. When it is 9:00 AM in New Delhi, it is 8:30 PM (Mon, Oct 19) in Altadena.

New Delhi IST

Tuesday, October 20, 2026

Altadena PDT

Monday, October 19, 2026

New Delhi
Delhi, India
Tue, Oct 20
ISTUTC+5:30
Altadena
California, United States
Mon, Oct 19
PDTUTC-7-12h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

New Delhi to Altadena conversion table

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

New DelhiAltadena
12:00 AM11:30 AM−1 day
1:00 AM12:30 PM−1 day
2:00 AM1:30 PM−1 day
3:00 AM2:30 PM−1 day
4:00 AM3:30 PM−1 day
5:00 AM4:30 PM−1 day
6:00 AM5:30 PM−1 day
7:00 AM6:30 PM−1 day
8:00 AM7:30 PM−1 day
9:00 AM8:30 PM−1 day
10:00 AM9:30 PM−1 day
11:00 AM10:30 PM−1 day
12:00 PM11:30 PM−1 day
1:00 PM12:30 AM
2:00 PM1:30 AM
3:00 PM2:30 AM
4:00 PM3:30 AM
5:00 PM4:30 AM
6:00 PM5:30 AM
7:00 PM6:30 AM
8:00 PM7:30 AM
9:00 PM8:30 AM
10:00 PM9:30 AM
11:00 PM10:30 AM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:30 AM in New Delhi (8:30 PM – 10:00 PM in Altadena): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -12h 30m
  • Nov 1, 2026 – Mar 14, 2027: -13h 30m
  • Mar 14, 2027 – Oct 20, 2027: -12h 30m

Distance

New Delhi and Altadena are 12,847 km (7,983 miles) apart in a straight line.

More conversions

Altadena to New DelhiNew Delhi to New YorkNew Delhi to LondonNew Delhi to Los AngelesNew Delhi to ChicagoNew Delhi to TorontoNew Delhi to São PauloNew Delhi to ParisNew Delhi to BerlinNew Delhi to MoscowNew Delhi to DubaiNew Delhi to BangkokNew Delhi to Singapore
New York to AltadenaLondon to AltadenaLos Angeles to AltadenaChicago to AltadenaToronto to AltadenaSão Paulo to AltadenaParis to AltadenaBerlin to AltadenaMoscow to AltadenaDubai to AltadenaBangkok to AltadenaSingapore to Altadena

Questions and answers

What is the time difference between New Delhi and Altadena?

Altadena is 12 hours 30 minutes behind New Delhi.

What time is it in Altadena when it is 9 AM in New Delhi?

When it is 9:00 AM in New Delhi, it is 8:30 PM (Mon, Oct 19) in Altadena.

When is the best time to call Altadena from New Delhi?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:30 AM in New Delhi (8:30 PM – 10:00 PM in Altadena): working hours on one side, early or late on the other.

Does the time difference between New Delhi and Altadena change?

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