South Korea
Seoul

South Korea

China
Shenzhen

China

Seoul to Shenzhen Time Difference

Shenzhen is 1 hour behind Seoul

SeoulSouth Korea
10:59 AM
Thursday, April 2, 2026
UTC+9
ShenzhenChina
9:59 AM
Thursday, April 2, 2026
UTC+8

Seoul vs Shenzhen — At a Glance

Seoul
Shenzhen
Time Zone
UTC+9
UTC+8
Currency
KRW
CNY
Language
Korean
Mandarin
Dial Code
+82
+86
Hub Type
tech
tech

Seoul to Shenzhen — Hour-by-Hour

Seoul, South Korea
Shenzhen, China
12:00 AM
11:00 PM(Apr 1)
1:00 AM
12:00 AM
2:00 AM
1:00 AM
3:00 AM
2:00 AM
4:00 AM
3:00 AM
5:00 AM
4:00 AM
6:00 AM
5:00 AM
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6:00 AM
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7:00 AM
9:00 AM
8:00 AM
10:00 AM
9:00 AM
11:00 AM
10:00 AM
12:00 PM
11:00 AM
1:00 PM
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2:00 PM
1:00 PM
3:00 PM
2:00 PM
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3:00 PM
5:00 PM
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7:00 PM
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8:00 PM
10:00 PM
9:00 PM
11:00 PM
10:00 PM

About Seoul and Shenzhen

Seoul (population: 9.7M) is known for Samsung and LG headquarters, K-pop culture, Gangnam, and rapid tech innovation. Shenzhen (population: 17.6M) is known for China's Silicon Valley, Huawei and Tencent headquarters, and electronics manufacturing.

Business Hours Overlap

Both Seoul and Shenzhen are major tech hubs with overlapping work hours, making real-time collaboration between engineering teams straightforward.

Calling Between Cities

Calling between Seoul (+82) and Shenzhen (+86) is convenient — the time difference is small enough that you're unlikely to disturb anyone during normal waking hours.

Currency

Seoul uses KRW while Shenzhen uses CNY. Check current exchange rates before making payments or transferring funds between the two cities.

Language

Seoul primarily speaks Korean, while Shenzhen speaks Mandarin. For business communication, English is commonly used as a bridge language in international settings.

Use our world clock tool to compare Seoul and Shenzhen visually, or browse more timezone conversions.

Frequently Asked Questions

What is the time difference between Seoul and Shenzhen?

Shenzhen, China is 1 hour behind Seoul, South Korea. Seoul is in the Asia/Seoul timezone (UTC+9) and Shenzhen is in the Asia/Shanghai timezone (UTC+8).

When it's noon in Seoul, what time is it in Shenzhen?

When it's 12:00 PM (noon) in Seoul, it's 11:00 AM in Shenzhen.

What is the best time to call Shenzhen from Seoul?

With only a 1-hour difference, you can comfortably call Shenzhen anytime during standard business hours (9 AM–6 PM Seoul time).

What currency does Shenzhen use?

Shenzhen, China uses CNY. Seoul uses KRW. You will need to check the current exchange rate for transactions between the two.

What language is spoken in Shenzhen?

The primary language in Shenzhen is Mandarin. English is widely used for international business communication.

How do I dial Shenzhen from Seoul?

To call Shenzhen from Seoul, dial your international access code followed by +86 and the local number. Seoul uses country code +82 and Shenzhen uses +86.

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