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Display times in 24-hour format (e.g., 14:30) instead of 12-hour format (e.g., 2:30 PM)
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Hide seconds from time displays for a cleaner, less distracting view
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Hide interactive elements and local information for a simplified, read-only view
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MCP API
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Developers — MCP API

KST to UTC Converter

Korea Standard Time · Coordinated Universal Time

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Common conversions

  • 8:00 AM KST → 11:00 PM UTC (previous day)
  • 9:00 AM KST → 12:00 AM UTC
  • 10:00 AM KST → 1:00 AM UTC
  • 11:00 AM KST → 2:00 AM UTC
  • 12:00 PM KST → 3:00 AM UTC
  • 2:00 PM KST → 5:00 AM UTC
  • 4:00 PM KST → 7:00 AM UTC
  • 5:00 PM KST → 8:00 AM UTC

KST to UTC: common questions

How do you convert KST to UTC?

UTC is 9 hours behind KST

What is the time difference between KST and UTC?

The time difference between Korea Standard Time (KST) and Coordinated Universal Time (UTC) is 9 hours. UTC is behind KST.