1 Hour 30 Minutes in Decimal
1 hour 30 minutes =
1.50
decimal hours
The Math
Decimal = Hours + (Minutes ÷ 60)
Decimal = 1 + (30 ÷ 60)
Decimal = 1 + 0.50
Decimal = 1.50
Since 30 is exactly half of 60, 30 minutes always converts to a clean .50 decimal. This is one of the easiest time-to-decimal conversions to remember.
Pay Calculation Examples
$15/hr × 1.50 hrs
$22.50
$20/hr × 1.50 hrs
$30.00
$25/hr × 1.50 hrs
$37.50
$30/hr × 1.50 hrs
$45.00
$40/hr × 1.50 hrs
$60.00
$50/hr × 1.50 hrs
$75.00
Related Conversions
1:00
1.00
1:15
1.25
1:30
1.50
1:45
1.75
2:00
2.00
2:15
2.25
2:30
2.50
2:45
2.75
Other Ways to Express 1 Hour 30 Minutes
- • 90 minutes total
- • 1.50 decimal hours (payroll format)
- • 1:30 in HH:MM format
- • 5,400 seconds
- • 0.0625 days (90 ÷ 1,440)
Frequently Asked Questions
What is 1 hour 30 minutes in decimal?\u25BE
1 hour 30 minutes = 1.50 in decimal hours. The formula is 1 + (30 ÷ 60) = 1.50.
How much pay is 1.5 hours?\u25BE
Multiply 1.50 by your hourly rate. At $20/hour = $30.00. At $25/hour = $37.50. At $30/hour = $45.00.
Is 1.5 hours the same as 1 hour 30 minutes?\u25BE
Yes, exactly. 1.5 decimal hours = 1 hour and 30 minutes. The .50 represents 30/60 = half an hour.
How do I enter 1 hour 30 minutes on a timesheet?\u25BE
Most digital timesheets use decimal format. Enter 1.50 (not 1.30). If your system uses HH:MM, enter 1:30.