⏱️ Time Duration Calculator
Calculate hours and minutes between two times, add or subtract time, and find total work hours. Perfect for timesheets and scheduling.
Deduct Break Time
⏱️ Time Duration
0 seconds
8.00 hours in decimal
Time Visualization
💼 Common Work Hours
🔄 Time Conversion Guide
- 1 Hour =60 Minutes, 3600 Seconds
- 30 Minutes =0.5 Hours
- 15 Minutes =0.25 Hours
- 10 Minutes =0.167 Hours
🕒 12-hour to 24-hour Converter
💼 Weekly Work Hours Calculator
⏱️ Why Use a Time Duration Calculator?
Time duration calculation is essential for countless everyday situations. Whether you're tracking work hours, planning events, calculating travel time, managing projects, or figuring out billing hours, knowing the exact time between two moments helps you stay organized and accurate.
💼 Work Hours
Calculate daily work hours, overtime, and total weekly hours for payroll.
✈️ Travel
Plan trips, calculate flight durations, and schedule connections.
📊 Projects
Track time spent on tasks and manage project deadlines.
❓ Frequently Asked Questions
How do I calculate hours between two times?
Enter your start and end times in the calculator above. The tool automatically computes the duration in hours, minutes, and seconds. For overnight shifts, check the "same day" option to handle next-day calculations.
How many hours is 9am to 5pm with lunch?
9am to 5pm is 8 hours total. With a 30-minute unpaid lunch, paid hours are 7.5 hours. With a 1-hour unpaid lunch, paid hours are 7 hours.
How do I calculate my work hours for payroll?
Use our weekly work hours table. Enter your start time, end time, and break duration for each day. The calculator will automatically sum your total weekly hours in decimal format (e.g., 37.5 hours).
⚠️ Disclaimer: Time calculations are based on standard 24-hour format. For payroll purposes, verify with your local labor laws regarding overtime and break deductions.