Convert hours, minutes and seconds to hours in decimal format.

Formula

dh = h+m/60+s/3600
where dh is the decimal hour amount
h the hours
m the minutes
s the seconds

Example Conversion

12 hours 36 minutes 12 seconds

dh = 12 + 36/60 + 12/3600
12 + 0.6 + 0.00333 =  12.603333

12 hours 36 minutes 12 seconds =  12.603333 decimal hours

Conversion

1. enter the number of hours
2. the minutes
3. the seconds
4. the number of digits after the decimal point

Result

1. decimal hour amount

Time Conversions Calculators

• Date Difference
• Days, Hours, and Minutes to Decimal Format
• Decimal to Time
• Decimal Days to Days, Hours, Minutes, and Seconds
• Decimal Hours into Hours, Minutes and Seconds
• Hours and Minutes to Decimal Hours
• Military Time
• Minutes to Hours
• Seconds to Minutes
• Time to Decimal
• Time Addition and Subtraction
• Time Multiplication and Division
• Time Until

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