Havana to Seoul Time

Havana (Cuba) is a Caribbean economy undergoing gradual economic opening, with key industries in tourism, biotechnology, agriculture (sugar, tobacco), and nickel. Seoul is a global tech and cultural powerhouse, known for Samsung, LG, K-pop, e-sports, semiconductors, and 5G leadership. With a 14-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.

Scheduling Meetings Between Havana and Seoul

With Seoul 14 hours ahead of Havana, there is minimal overlap in standard business hours. Most teams alternate meeting times to share the burden of early-morning or late-evening calls fairly. Cuban business hours are typically 8 AM–5 PM, with a well-educated workforce and growing private sector. South Korean work culture is fast-paced with typical hours of 9 AM–6 PM, though recent reforms have reduced maximum weekly hours. Consider recording meetings for those who can't attend live, and use shared documents for async collaboration.

Daylight Saving Time Considerations

Havana observes Daylight Saving Time (CST/CDT), but Seoul does not — it stays on KST year-round. This means the time difference between Havana and Seoul changes by 1 hour when Havana switches clocks. During Cuba's summer, the gap is 13–15 hours instead of the standard 14 hours. Mark DST transition dates on your calendar to avoid missed meetings.

Collaboration Tools & Workflow

With a 14-hour time difference, Havana and Seoul teams operate in a near "follow-the-sun" model. When one team logs off, the other picks up — enabling near-24-hour productivity on shared projects. The key challenge is handoff quality: teams should document decisions in shared tools (Notion, Confluence, Linear), record video updates with Loom, and write thorough pull request descriptions. Weekly all-hands meetings require someone to take an early morning or late evening call, so the best practice is to rotate this burden fairly between Havana and Seoul.

Remote Work Between Havana & Seoul

Havana, a key city in Cuba, and Seoul, Samsung, represent a common corridor for distributed teams navigating a 14-hour time difference. Remote workers and freelancers operating between these cities should plan their day around the overlap window — typically the late morning for one city and early morning or late afternoon for the other. Using a world clock widget, setting Slack status with local time, and blocking "no-meeting" deep work hours outside the overlap are essential practices for productive cross-timezone remote collaboration between Havana and Seoul.

CST (CST/CDT) stands for the timezone used in Havana, Cuba (UTC-5). KST (KST) is the timezone used in Seoul, South Korea (UTC+9). Havana is 14 hours behind Seoul.

To convert CST to KST, add 14 hours to CST time. For example, CST 9:00 AM = KST 11:00 PM.