Hours to Decimal Converter

Convert between HH:MM time format and decimal hours. Essential for timesheets, payroll, and billing systems.

Quick examples: 8:30 = 8.5 hours | 7:45 = 7.75 hours | 1:15 = 1.25 hours

Conversion Direction

Enter Time (HH:MM)

Examples: 8:30, 7:45, 1:15, 0:30

Options

About Time to Decimal Conversion

Many payroll and billing systems require hours in decimal format rather than HH:MM. This converter makes it easy to switch between formats instantly.

Common Conversions

Time to Decimal

HH:MM Decimal
0:150.25
0:300.5
0:450.75
1:001.0
7:307.5
8:008.0
8:308.5

Quick Reference

  • 15 minutes = 0.25 hours
  • 30 minutes = 0.5 hours
  • 45 minutes = 0.75 hours
  • 1 hour = 1.0 hours

Formula: Minutes ÷ 60 = Decimal
Example: 30 ÷ 60 = 0.5

How to Use

  1. Select conversion direction (HH:MM to Decimal or vice versa)
  2. Enter your time value
  3. Choose decimal precision (2-4 decimal places)
  4. Click "Convert" to see the result
  5. Copy the result for use in your payroll or billing system

Common Use Cases

  • Converting timesheet entries for payroll processing
  • Preparing hours for billing systems
  • Calculating project hours for invoicing
  • Converting between different time tracking formats