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Osaka and Seoul Time Difference

Same time

Osaka

Exact time synced with atomic clocks (IANA + NTP)

Sunday, July 5, 2026

Japan · Asia/Tokyo · GMT+9

Seoul

Exact time synced with atomic clocks (IANA + NTP)

Sunday, July 5, 2026

South Korea · Asia/Seoul · GMT+9

Best time for work calls

If you are scheduling a call between Osaka and Seoul, the overlap window is limited to typical business hours. When it is 9 am in Osaka it is 9 am in Seoul — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Osaka (5 pm in Seoul). Outside this window there is effectively no good overlap for regular office hours.

Best time for family calls

Osaka and Seoul have a comfortable window for a family call — no awkward alarms required. Osaka and Seoul are in the same time zone, which gives you 3 hours of genuine overlap when both sides are free. Aim for between 6 pm and 9 pm in Osaka — that lands at 6 pm to 9 pm in Seoul, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.

Osaka

  • Marine Day

    Jul 20in 16d
  • Mountain Day

    Aug 11in 38d
  • Respect for the Aged Day

    Sep 21in 79d

Daylight Cycle

🌅 Dawn4:21:51 AM
☀️ Sunrise4:51:10 AM
🌞 Solar Noon12:03:34 PM
🌇 Golden Hour6:38:54 PM
🌆 Sunset7:15:58 PM
🌃 Dusk7:45:18 PM
Day length14:24:48

Data via sunrisesunset.io

Current Weather

Condition
Temperature
Feels like
Humidity
Wind

Data via Open-Meteo · Updates every 30 min

Moon Phase

Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise22:22
Moonset09:33

Seoul

  • Constitution Day

    Jul 17in 13d
  • Liberation Day

    Aug 17in 44d
  • Chuseok

    Sep 24in 82d

Daylight Cycle

🌅 Dawn4:46:20 AM
☀️ Sunrise5:17:15 AM
🌞 Solar Noon12:37:40 PM
🌇 Golden Hour7:19:20 PM
🌆 Sunset7:58:06 PM
🌃 Dusk8:29:01 PM
Day length14:40:50

Data via sunrisesunset.io

Current Weather

Condition
Temperature
Feels like
Humidity
Wind

Data via Open-Meteo · Updates every 30 min

Moon Phase

Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise22:58
Moonset10:06

Other times compared to Osaka