United States
Denver

United States

South Korea
Busan

South Korea

Denver to Busan Time Difference

Busan is 15 hours ahead of Denver

DenverUnited States
9:53 PM
Wednesday, April 1, 2026
UTC-6
BusanSouth Korea
12:53 PM
Thursday, April 2, 2026
UTC+9

Denver vs Busan — At a Glance

Denver
Busan
Time Zone
UTC-6
UTC+9
Currency
USD
KRW
Language
English
Korean
Dial Code
+1
+82
Hub Type
tourism
trade

Denver to Busan — Hour-by-Hour

Denver, United States
Busan, South Korea
12:00 AM
3:00 PM
1:00 AM
4:00 PM
2:00 AM
5:00 PM
3:00 AM
6:00 PM
4:00 AM
7:00 PM
5:00 AM
8:00 PM
6:00 AM
9:00 PM
7:00 AM
10:00 PM
8:00 AM
11:00 PM
9:00 AM
12:00 AM(Apr 2)
10:00 AM
1:00 AM(Apr 2)
11:00 AM
2:00 AM(Apr 2)
12:00 PM
3:00 AM(Apr 2)
1:00 PM
4:00 AM(Apr 2)
2:00 PM
5:00 AM(Apr 2)
3:00 PM
6:00 AM(Apr 2)
4:00 PM
7:00 AM(Apr 2)
5:00 PM
8:00 AM(Apr 2)
6:00 PM
9:00 AM(Apr 2)
7:00 PM
10:00 AM(Apr 2)
8:00 PM
11:00 AM(Apr 2)
9:00 PM
12:00 PM(Apr 2)
10:00 PM
1:00 PM(Apr 2)
11:00 PM
2:00 PM(Apr 2)

About Denver and Busan

Denver (population: 0.72M) is known for the Mile High City, Rocky Mountains gateway, craft beer, and outdoor recreation. Busan (population: 3.4M) is known for Busan International Film Festival, Haeundae Beach, and South Korea's largest port.

Business Hours Overlap

Denver is a major tourism destination. Travel agents and hospitality businesses frequently coordinate bookings across the 15-hour time difference with Busan.

Calling Between Cities

With 15 hours between Denver (+1) and Busan (+82), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.

Currency

Denver uses USD while Busan uses KRW. Check current exchange rates before making payments or transferring funds between the two cities.

Language

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

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

Frequently Asked Questions

What is the time difference between Denver and Busan?

Busan, South Korea is 15 hours ahead of Denver, United States. Denver is in the America/Denver timezone (UTC-6) and Busan is in the Asia/Seoul timezone (UTC+9).

When it's noon in Denver, what time is it in Busan?

When it's 12:00 PM (noon) in Denver, it's 3:00 AM in Busan.

What is the best time to call Busan from Denver?

The best time to call Busan from Denver is during the overlapping business hours. When it's 9 AM in Denver, it's 12:00 AM in Busan. Aim for late morning to early afternoon in Denver for the best chance of reaching someone during working hours.

What currency does Busan use?

Busan, South Korea uses KRW. Denver uses USD. You will need to check the current exchange rate for transactions between the two.

What language is spoken in Busan?

The primary language in Busan is Korean. English is widely used for international business communication.

How do I dial Busan from Denver?

To call Busan from Denver, dial your international access code followed by +82 and the local number. Denver uses country code +1 and Busan uses +82.

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