World Timezones

Karachi to Osaka Converter

Compare Osaka to Karachi instead
Karachi7:53 amMon, Jun 8
KarachiPKT
Pakistan · UTC+5
7:53 amMon, Jun 8
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
OsakaJST
Japan · UTC+9
11:53 amMon, Jun 8
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
12a
1a
2a
3a

Offset

The time difference between Karachi and Osaka is 4 hours.

4 hours

Karachi (PKT) is behind Osaka (JST).

PKT: UTC+5

JST: UTC+9

Neither Karachi nor Osaka is currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–1 PM in Karachi (1 PM–5 PM in Osaka).

Both teams are in working hours during this window on weekdays.

Suggested time: 11:00 AM Karachi (3:00 PM Osaka).

Public holidays in 2026

National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.

Japan

  • New Year's DayThu, Jan 1
  • Coming of Age DayMon, Jan 12
  • Foundation DayWed, Feb 11
  • The Emperor's BirthdayMon, Feb 23
  • Vernal Equinox DayFri, Mar 20
  • Shōwa DayWed, Apr 29
  • Constitution Memorial DayWed, May 6
  • Greenery DayMon, May 4
  • Children's DayTue, May 5
  • Marine DayMon, Jul 20
  • Mountain DayTue, Aug 11
  • Respect for the Aged DayMon, Sep 21
  • Autumnal Equinox DayWed, Sep 23
  • Sports DayMon, Oct 12
  • Culture DayTue, Nov 3
  • Labour Thanksgiving DayMon, Nov 23

About these zones

Karachi uses Pakistan Standard Time (PKT). To call Pakistan, dial +92.

Osaka uses Japan Standard Time (JST). To call Japan, dial +81.

Osaka is approximately 4,100 miles northeast of Karachi.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

KarachiOsakaDay
12:00 am4:00 amSame day
1:00 am5:00 amSame day
2:00 am6:00 amSame day
3:00 am7:00 amSame day
4:00 am8:00 amSame day
5:00 am9:00 amSame day
6:00 am10:00 amSame day
7:00 am11:00 amSame day
8:00 am12:00 pmSame day
9:00 am1:00 pmSame day
10:00 am2:00 pmSame day
11:00 am3:00 pmSame day
12:00 pm4:00 pmSame day
1:00 pm5:00 pmSame day
2:00 pm6:00 pmSame day
3:00 pm7:00 pmSame day
4:00 pm8:00 pmSame day
5:00 pm9:00 pmSame day
6:00 pm10:00 pmSame day
7:00 pm11:00 pmSame day
8:00 pm12:00 am+1 day
9:00 pm1:00 am+1 day
10:00 pm2:00 am+1 day
11:00 pm3:00 am+1 day

Daylight saving time

Neither Karachi nor Osaka observes daylight saving time. The offset between these zones remains constant year-round.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Karachi
Sunrise
5:43 AM
Sunset
7:21 PM
Day length
13h 38m
Osaka
Sunrise
4:46 AM
Sunset
7:10 PM
Day length
14h 25m

Daylight overlap: 9h 27m — 5:43 AM–3:10 PM in Karachi (9:43 AM–7:10 PM in Osaka). Both locations are in daylight during this window.

Cities in these zones

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Pakistan Standard Time

  • LHE
  • KHI
  • PEW
  • LYP
  • ISB
  • SKT
  • MUX
  • UET

Airports in Japan Standard Time

  • HND
  • NRT
  • ITM
  • KIX
  • UKB
  • NGO
  • NKM
  • CTS
  • OKD
  • FUK

Related conversions

Common conversions

What is 9:00 am Karachi in Osaka?
9:00 am Karachi is 1:00 pm Osaka.
What is 12:00 pm Karachi in Osaka?
12:00 pm Karachi is 4:00 pm Osaka.
What is 12:30 pm Karachi in Osaka?
12:30 pm Karachi is 4:30 pm Osaka.
What is 2:00 pm Karachi in Osaka?
2:00 pm Karachi is 6:00 pm Osaka.
What is 5:00 pm Karachi in Osaka?
5:00 pm Karachi is 9:00 pm Osaka.
What is 11:30 pm Karachi in Osaka?
11:30 pm Karachi is 3:30 am Osaka, the next day.