Seoul–New York time difference

Convert a time for the selected date

Choose the date and time in Seoul. The comparison is fixed to this city pair. Check the resulting New York time and local date; the difference can change with the selected date.

Seoul uses Asia/Seoul, UTC+9, and does not currently change clocks seasonally. New York uses America/New_York: UTC−4 during EDT and UTC−5 during EST. Seoul is therefore 13 or 14 hours ahead. In 2026 New York changes on 8 March and 1 November.

Example: 8 October 2026

On 2026-10-08, 09:00 in New York is 22:00 in Seoul on 2026-10-08. Seoul is 13 hours ahead because New York is on EDT.

Adjust each person’s availability

Assuming a 09:00–17:00 workday in both cities, there is no shared working window. The example’s 22:00 Seoul time is outside that assumed workday; it is not a recommendation.

Adjust the hour ranges each participant accepts and compare the resulting windows. These ranges express preferences, not verified calendar availability; check other commitments and holidays separately.

Save and reuse an app profile

Use the call to action on the comparison result to open the preview. Review the two cities, then choose “Save these two cities and start”. This creates a new profile and takes you directly to the ring view. Your existing profiles and favorites are preserved, and no login is needed.