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Hours Calculator

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Hours in different time periods

DescriptionHours
Hours in a day24
Hours in a week168
Hours in a month672 for a 28-day month
696 for a 29-day month
720 for a 30-day month
744 for a 31-day month
730.5 on average
Hours in a year8,760 for a 365-day year
8,784 for a 366-day year
8,766 on average
Hours in a decade87,648 for a 2-leap-year decade
87,672 for a 3-leap-year decade
87,660 on average
Hours in a century876,600