What is the best time for a video call between Seoul and Houston?

Because the time difference is large, there is no direct 9:00 AM – 5:00 PM mutual overlap. The most feasible schedule is early morning in Seoul and evening in Houston.

What is the flight time and direct distance between Seoul and Houston?

The direct geodesic distance is approximately 11,329 km (7,040 miles). An estimated non-stop commercial flight takes approximately ~14h 19m.

Live Real-Time Sync

DST Observed

ICN (KST UTC+9) → IAH (CST/CDT UTC-6)

Seoul to Houston Time Difference

Instant Answer

⇄ Swap: Houston to Seoul

“Houston is 15 hours behind Seoul. When it is 12:00 PM in Seoul, it is 9:00 PM in Houston.”

Direct Distance

11,329 km

7,040 miles

Flight Time

~14h 19m

Non-stop estimate

Business Overlap

0 Hours

No direct 9-5 overlap

User Rating

4.9 / 5.0

1,420 Verified Votes

Calendar note: Standard Monday – Friday business week alignment.

Seoul

South Korea

12:00:00 PM

Asia/Seoul • UTC+9

Houston

United States

08:00:00 PM

America/Chicago • UTC-6

Interactive Meeting & Time Converter

Drag the time slider to coordinate working hours and schedule meetings across time zones.

Seoul:14:00 (2:00 PM)23:00 (11:00 PM)(-1 Day)

00:00 (Midnight)06:00 (Morning)12:00 (Noon)18:00 (Evening)23:00 (Night)

⚠️ Sleeping hours in Houston (11:00 PM)

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24-Hour Time Conversion Table (Seoul vs Houston)

Seoul (ICN)	Houston (IAH)	Overlap Window
00:00	09:00	Off Hours
01:00	10:00	Off Hours
02:00	11:00	Off Hours
03:00	12:00	Off Hours
04:00	13:00	Off Hours
05:00	14:00	Off Hours
06:00	15:00	Off Hours
07:00	16:00	Off Hours
08:00	17:00	Off Hours
09:00	18:00	Off Hours
10:00	19:00	Off Hours
11:00	20:00	Off Hours
12:00	21:00	Off Hours
13:00	22:00	Off Hours
14:00	23:00	Off Hours
15:00	00:00	Off Hours
16:00	01:00	Off Hours
17:00	02:00	Off Hours
18:00	03:00	Off Hours
19:00	04:00	Off Hours
20:00	05:00	Off Hours
21:00	06:00	Off Hours
22:00	07:00	Off Hours
23:00	08:00	Off Hours

Popular Global Time Difference Routes

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Frequently Asked Questions

Common Questions About Seoul to Houston

Everything you need to know regarding specifications, syntax, and security best practices.

Houston is 15 hours behind Seoul. When it is 12:00 PM in Seoul, it is 9:00 PM in Houston. Both cities follow their respective regional timezones (Asia/Seoul UTC+9 and America/Chicago UTC-6).