Union City to Karachi time converter

Karachi is 12 hours ahead of Union City. When it is 9:00 AM in Union City, it is 9:00 PM in Karachi.

Union City PDT

Tuesday, October 20, 2026

Karachi PKT

Tuesday, October 20, 2026

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

Union City to Karachi conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Union City and Karachi 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

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

More conversions

Karachi to Union CityUnion City to New YorkUnion City to LondonUnion City to Los AngelesUnion City to ChicagoUnion City to TorontoUnion City to São PauloUnion City to ParisUnion City to BerlinUnion City to MoscowUnion City to DubaiUnion City to New DelhiUnion City to Bangkok
New York to KarachiLondon to KarachiLos Angeles to KarachiChicago to KarachiToronto to KarachiSão Paulo to KarachiParis to KarachiBerlin to KarachiMoscow to KarachiDubai to KarachiNew Delhi to KarachiBangkok to Karachi

Questions and answers

What is the time difference between Union City and Karachi?

Karachi is 12 hours ahead of Union City.

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

When it is 9:00 AM in Union City, it is 9:00 PM in Karachi.

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

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

Does the time difference between Union City and Karachi change?

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