New Delhi to Upper Alton time converter

Upper Alton is 10 hours 30 minutes behind New Delhi. When it is 9:00 AM in New Delhi, it is 10:30 PM (Mon, Oct 19) in Upper Alton.

New Delhi IST

Tuesday, October 20, 2026

Upper Alton CDT

Tuesday, October 20, 2026

New Delhi
Delhi, India
Tue, Oct 20
ISTUTC+5:30
Upper Alton
Illinois, United States
Tue, Oct 20
CDTUTC-5-10h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

New Delhi to Upper Alton conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:30 PM – 10:00 PM in New Delhi (9:00 AM – 11:30 AM in Upper Alton): 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 Upper Alton switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -10h 30m
  • Nov 1, 2026 – Mar 14, 2027: -11h 30m
  • Mar 14, 2027 – Oct 20, 2027: -10h 30m

Distance

New Delhi and Upper Alton are 12,392 km (7,700 miles) apart in a straight line.

More conversions

Upper Alton 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 Upper AltonLondon to Upper AltonLos Angeles to Upper AltonChicago to Upper AltonToronto to Upper AltonSão Paulo to Upper AltonParis to Upper AltonBerlin to Upper AltonMoscow to Upper AltonDubai to Upper AltonBangkok to Upper AltonSingapore to Upper Alton

Questions and answers

What is the time difference between New Delhi and Upper Alton?

Upper Alton is 10 hours 30 minutes behind New Delhi.

What time is it in Upper Alton when it is 9 AM in New Delhi?

When it is 9:00 AM in New Delhi, it is 10:30 PM (Mon, Oct 19) in Upper Alton.

When is the best time to call Upper Alton from New Delhi?

Working hours don't overlap fully. The closest fit is 7:30 PM – 10:00 PM in New Delhi (9:00 AM – 11:30 AM in Upper Alton): working hours on one side, early or late on the other.

Does the time difference between New Delhi and Upper Alton change?

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