🇰🇷 Seoul 🇺🇸 Boston

The time difference between Seoul and Boston is -13h. Seoul uses KST (UTC+09:00), while Boston uses EDT (UTC-04:00).

-13h

Seoul is ahead

Hourly Comparison

Seoul Boston
00:00 11:00
01:00 12:00
02:00 13:00
03:00 14:00
04:00 15:00
05:00 16:00
06:00 17:00
07:00 18:00
08:00 19:00
09:00 20:00
10:00 21:00
11:00 22:00
12:00 23:00
13:00 00:00
14:00 01:00
15:00 02:00
16:00 03:00
17:00 04:00
18:00 05:00
19:00 06:00
20:00 07:00
21:00 08:00
22:00 09:00
23:00 10:00

Tips for Seoul ↔ Boston

  • Seoul and Boston have no overlapping business hours (9 AM – 6 PM). Consider scheduling meetings early morning or late evening.
  • When scheduling calls between Seoul and Boston, remember the -13h time difference.
  • Boston is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.

Frequently Asked Questions

What is the time difference between Seoul and Boston?

The time difference between Seoul and Boston is -13h. Seoul is in the KST timezone, and Boston is in the EDT timezone.

When it's 9 AM in Seoul, what time is it in Boston?

When it's 9 AM in Seoul, it's 7:00 PM in Boston.

Is Seoul ahead or behind Boston?

Seoul is ahead of Boston by -13h.