You started work at 10:30 PM and finished at 2:15 AM the next day. How many hours did you work?

Your brain is doing backflips trying to figure this out. Regular calculators can’t handle times that cross midnight. You’re stuck.

The Solution

This calculator handles time spans that go past midnight. Give it any two times, and it sorts everything out automatically.

How to Use It

Step 1: Enter Start Time Pick when you started (e.g., 10:30 PM).

Step 2: Enter End Time Pick when you finished (e.g., 2:15 AM).

Step 3: Check the Midnight Box (If Needed) If your end time is the next day, tick "End time is next day (spans over midnight)." The calculator auto-detects this if your end time is earlier than start time, but you can confirm it manually.

Step 4: Calculate Click "Calculate Time Span" and get:

• Total hours
• Total minutes
• Total seconds
• Breakdown into hours + minutes + seconds
• Total in seconds
• Decimal hours

Use Cases

• Night shift workers: Track overnight hours accurately
• Freelancers: Calculate work sessions that cross midnight
• Event planners: Figure out duration of overnight events
• Students: Track late-night study sessions
• Security personnel: Log shift hours correctly

Why This Matters

Payroll errors happen when time calculations are wrong. This tool ensures you get paid for every single minute you worked, even if your shift crossed into the next day.

The Win

No more confusion about overnight hours. Get accurate calculations every single time.