How do I convert 15 minutes to decimal?

Divide 15 by 60. 15 / 60 = 0.25. So, 8 hours and 15 minutes is 8.25 hours.

What is 45 minutes in decimal?

45 / 60 = 0.75. Therefore, 7 hours and 45 minutes is 7.75 hours.

No, they are the same. 'Industrial time' is simply another term used in manufacturing and payroll for decimal hours.

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Decimal Hours (e.g. 8.75)

Time Format (HH:MM)0:00

Tip: 0.5 equals 30 minutes, not 50 minutes.

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Pro Tip: 0.50 is half an hour (30 mins), but 0.5 hours is NOT 50 minutes!

Converting a decimal number to standard time format is a two-step process:

Take the whole number: This represents the total Hours.
(Example: In 8.75, the 8 is the hours.)
Multiply the decimal part by 60: This gives you the Minutes.
(Example: 0.75 × 60 = 45 minutes.)

Formula: Decimal Part × 60 = Minutes

So, 8.75 hours is equal to 8 hours and 45 minutes.

Convert hours and minutes to decimal format for payroll and invoicing.

Paste an entire column from Excel and convert all time entries at once.

Weekly timesheet with break deductions — get totals in HH:MM and decimal.

The whole number (8) is hours. Multiply the decimal part by 60: 0.75 × 60 = 45 minutes. So 8.75 = 8 hours and 45 minutes.

No! 0.5 hours = 30 minutes (0.5 × 60 = 30). This is one of the most common mistakes in payroll.

Hours = whole number part. Minutes = decimal part × 60. For example, 2.25 → 2 hours and (0.25 × 60) = 15 minutes → 2:15.