World Timezones

Phnom Penh to Osaka Converter

Compare Osaka to Phnom Penh instead
Phnom Penh10:19 amMon, Jun 8
Phnom PenhICT
Cambodia · UTC+7
10:19 amMon, Jun 8
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OsakaJST
Japan · UTC+9
12:19 pmMon, Jun 8
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Offset

The time difference between Phnom Penh and Osaka is 2 hours.

2 hours

Phnom Penh (ICT) is behind Osaka (JST).

ICT: UTC+7

JST: UTC+9

Neither Phnom Penh nor Osaka is currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–3 PM in Phnom Penh (11 AM–5 PM in Osaka).

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

Suggested time: 12:00 PM Phnom Penh (2:00 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

Phnom Penh uses Indochina Time (ICT). To call Cambodia, dial +855.

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

Osaka is approximately 2,500 miles northeast of Phnom Penh.

Quick reference

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

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

Daylight saving time

Neither Phnom Penh 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

Phnom Penh
Sunrise
5:37 AM
Sunset
6:24 PM
Day length
12h 47m
Osaka
Sunrise
4:46 AM
Sunset
7:10 PM
Day length
14h 25m

Daylight overlap: 11h 33m — 5:37 AM–5:10 PM in Phnom Penh (7:37 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 Indochina Time

  • KTI

Airports in Japan Standard Time

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

Related conversions

Common conversions

What is 9:00 am Phnom Penh in Osaka?
9:00 am Phnom Penh is 11:00 am Osaka.
What is 12:00 pm Phnom Penh in Osaka?
12:00 pm Phnom Penh is 2:00 pm Osaka.
What is 12:30 pm Phnom Penh in Osaka?
12:30 pm Phnom Penh is 2:30 pm Osaka.
What is 2:00 pm Phnom Penh in Osaka?
2:00 pm Phnom Penh is 4:00 pm Osaka.
What is 5:00 pm Phnom Penh in Osaka?
5:00 pm Phnom Penh is 7:00 pm Osaka.
What is 11:30 pm Phnom Penh in Osaka?
11:30 pm Phnom Penh is 1:30 am Osaka, the next day.