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

UTC to HAST Converter

Coordinated Universal Time · Hawaii-Aleutian Standard Time

Live · updates every second
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Common conversions

  • 8:00 AM UTC → 10:00 PM HAST (previous day)
  • 9:00 AM UTC → 11:00 PM HAST (previous day)
  • 10:00 AM UTC → 12:00 AM HAST
  • 11:00 AM UTC → 1:00 AM HAST
  • 12:00 PM UTC → 2:00 AM HAST
  • 2:00 PM UTC → 4:00 AM HAST
  • 4:00 PM UTC → 6:00 AM HAST
  • 5:00 PM UTC → 7:00 AM HAST

UTC to HAST: common questions

How do you convert UTC to HAST?

HAST is 10 hours behind UTC