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Washington, D.C. and Seoul Time Difference

Washington, D.C. is 13h behind Seoul

Washington, D.C.
Washington, D.C.

Exact time synced with atomic clocks (IANA + NTP)

14:25:15

Sunday, April 5, 2026

United States · America/New_York · EDT

Seoul
Seoul

Exact time synced with atomic clocks (IANA + NTP)

03:25:15

Monday, April 6, 2026

South Korea · Asia/Seoul · GMT+9

Best time for work calls

If you are scheduling a call between Washington, D.C. and Seoul, there is very limited or no overlap in normal business hours. Consider early-morning or late-evening calls for one side, or use async communication.

Best time for family calls

Washington, D.C. and Seoul have a comfortable window for a family call — no awkward alarms required. Washington, D.C. is 13 hours behind Seoul, which gives you 3 hours of genuine overlap when both sides are free. Aim for between 7 pm and 10 pm in Washington, D.C. — that lands at 8 am to 11 am 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.

Washington, D.C.

  • Truman Day

  • Memorial Day

  • Juneteenth National Independence Day

Via Nager.Date

🌅 Dawn6:19:53 AM
☀️ Sunrise6:46:56 AM
🌞 Solar Noon1:11:57 PM
🌇 Golden Hour7:01:39 PM
🌆 Sunset7:36:59 PM
🌃 Dusk8:04:01 PM
Day length12:50:02

Data via sunrisesunset.io

Condition☁️ Overcast
Temperature18°C
Feels like17°C
Humidity84%
Wind10 mph W

Data via Open-Meteo · Updates every 30 min

Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise22:40
Moonset08:18
New87% illuminatedFull

Seoul

  • Children's Day

    어린이날

  • Buddha's Birthday

    부처님 오신 날

  • Memorial Day

    현충일

Via Nager.Date

🌅 Dawn5:44:23 AM
☀️ Sunrise6:10:56 AM
🌞 Solar Noon12:35:46 PM
🌇 Golden Hour6:25:55 PM
🌆 Sunset7:00:36 PM
🌃 Dusk7:27:09 PM
Day length12:49:39

Data via sunrisesunset.io

Condition☁️ Overcast
Temperature8°C
Feels like7°C
Humidity94%
Wind1 mph E

Data via Open-Meteo · Updates every 30 min

Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise22:26
Moonset08:03
New87% illuminatedFull

Other times compared to Washington, D.C.