Minutes to decimal hours
45 Minutes in Decimal
0.75 hours
45 ÷ 60 = 0.7500 → 0.75 hours
- Four places0.7500
- Percent of an hour75%
- Seconds2700
- Share of an 8-hour day9.4%
Where 45 minutes sits in the hour
- exact position
- nearest tenth
- nearest quarter
What each rounding rule records
Hundredths0.75no change
Tenth of an hour0.8+3 mintie: exactly halfway between two tenths, so systems that round halves down record 0.7
Quarter hour0.75no change
Hours and 45 minutes
8 hours 45 minutes = 8.75
1 h 45 min1.752 h 45 min2.753 h 45 min3.754 h 45 min4.755 h 45 min5.756 h 45 min6.757 h 45 min7.758 h 45 min8.759 h 45 min9.7510 h 45 min10.7511 h 45 min11.7512 h 45 min12.75
Worth at your hourly rate
45 minutes × $20.00/h = $15.00
Payroll multiplies the decimal hours, not the minutes, by the rate.