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Day to Hour Converter

d
h
1. 1 d × 86400 = 86400 ns
2. 86400 ns ÷ 3600 = 24 h

Unit Information

Day (d)

The day is a unit of time equal to 24 hours. It represents the time it takes for the Earth to complete one rotation on its axis.

1 d = 24 h1 d = 1440 min1 d = 86400 s

Hour (h)

The hour is a unit of time equal to 60 minutes or 3,600 seconds. It is one of the most commonly used units for measuring longer periods of time.

1 h = 0.0417 day1 h = 60 min1 h = 3600 s

Common Applications

Day

  • Calendar dates
  • Project planning
  • Biological cycles
  • Travel itineraries

Hour

  • Work schedules
  • Travel time
  • Event planning
  • Daily activities

Examples

  • 1 d = 24 h
  • A weekend is 2 d (48 h)
  • A typical workweek is 5 d (120 h)
  • A fortnight is 14 d (336 h)

Visual Comparison

1 d = 24 h
1 h