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Hour Calculator

Calculate hours between times, add/subtract hours, and convert time formats

Calculate Hours Between Times

Quick Time Tools

Current Time

Business Hours

9:00 AM - 5:00 PM

Until Midnight

How to Use the Hour Calculator

⏰

Calculate Time Difference

  1. Set Start Time: Enter the starting time using the time picker
  2. Set End Time: Enter the ending time using the second time picker
  3. View Results: See the difference in hours and minutes instantly
  4. Cross Midnight: Handles time spans that cross midnight automatically
  5. Multiple Formats: Results shown in hours:minutes and decimal hours
➕

Add/Subtract Hours

  1. Choose Base Time: Select your starting time
  2. Enter Hours: Type the number of hours to add or subtract
  3. Include Minutes: Add minutes for precise calculations
  4. Select Operation: Choose to add or subtract time
  5. Get Result: See the calculated time instantly
💼

Work Hours Tracking

  • Daily Hours: Calculate total work hours per day
  • Break Time: Subtract lunch and break times automatically
  • Overtime: Calculate overtime hours beyond standard work day
  • Payroll: Perfect for timesheets and payroll calculations
  • Multiple Shifts: Handle different shift timings and patterns
🌍

Professional Applications

  • Meeting Duration: Calculate length of meetings and conferences
  • Travel Time: Determine travel duration between locations
  • Event Planning: Calculate event duration and scheduling
  • Service Hours: Track service time and billing hours
  • Project Time: Monitor time spent on projects and tasks

🚀 Advanced Features

Smart Calculation: Automatically handles time spans crossing midnight (e.g., 11 PM to 2 AM)

Multiple Formats: View results in hours:minutes format or decimal hours for easy billing

Real-time Updates: See live time remaining until midnight and end of business hours

Precision Timing: Accurate to the minute for professional time tracking needs