Karachi to Union City time converter

Union City is 12 hours behind Karachi. When it is 9:00 AM in Karachi, it is 9:00 PM (Mon, Oct 19) in Union City.

Karachi PKT

Tuesday, October 20, 2026

Union City PDT

Tuesday, October 20, 2026

Karachi
Pakistan
Tue, Oct 20
PKTUTC+5
Union City
California, United States
Tue, Oct 20
PDTUTC-7-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Karachi to Union City conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Karachi and Union City switch clocks on different dates:

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

Distance

Karachi and Union City are 13,006 km (8,082 miles) apart in a straight line.

More conversions

Union City to KarachiKarachi to New YorkKarachi to LondonKarachi to Los AngelesKarachi to ChicagoKarachi to TorontoKarachi to São PauloKarachi to ParisKarachi to BerlinKarachi to MoscowKarachi to DubaiKarachi to New DelhiKarachi to Bangkok
New York to Union CityLondon to Union CityLos Angeles to Union CityChicago to Union CityToronto to Union CitySão Paulo to Union CityParis to Union CityBerlin to Union CityMoscow to Union CityDubai to Union CityNew Delhi to Union CityBangkok to Union City

Questions and answers

What is the time difference between Karachi and Union City?

Union City is 12 hours behind Karachi.

What time is it in Union City when it is 9 AM in Karachi?

When it is 9:00 AM in Karachi, it is 9:00 PM (Mon, Oct 19) in Union City.

When is the best time to call Union City from Karachi?

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

Does the time difference between Karachi and Union City change?

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