The working day, made clear
Your hours. Clearly counted.
Start with a shift. Subtract unpaid breaks. See exactly where your time goes.
A tool for each part of your day
From first clock-in to final total.
13 calculators · 18 practical features
Work Hours Calculator
One shift. Every minute accounted for.
02Clock-Out Calculator
Know when your paid target is complete.
03Weekly Timecard
A week of work, neatly totaled.
04Overnight Shift Calculator
Across midnight, without the guesswork.
05Decimal Hours Converter
Turn minutes into decimals—and back.
06Biweekly Timecard
Two workweeks. Two clear totals.
07Hours & Minutes Calculator
Add durations without base-60 mistakes.
08Gross Pay Estimator
Hours × rate. Before deductions.
09Overtime Pay Estimator
See regular and overtime pay separately.
10Hourly ↔ Salary Calculator
Compare pay on your actual schedule.
11Shift Differential Estimator
Separate base earnings from the premium.
12PTO Accrual Estimator
Model the policy your employer provides.
13Work Schedule Comparison
Two schedules, one honest comparison.
The essentials
Work hours, without the second guess.
How to calculate work hours after an unpaid lunch
Step-by-step guide to calculate work hours after an unpaid lunch break. Separate time on site from paid time, with a worked example for U.S. hourly workers.
Read guide Field guideHow to calculate a shift that crosses midnight
How to calculate overnight shift hours that cross midnight. Use explicit calendar dates to make overnight time unambiguous for U.S. hourly workers.
Read guide Field guideWhy 7 hours 30 minutes is 7.5 hours, not 7.30
Why 7 hours 30 minutes is 7.5 hours, not 7.30. A practical guide to base-60 minutes, decimal hours, and display rounding for U.S. timecards.
Read guideExact minutes first. Clear assumptions always.
From 9:00 AM to 5:30 PM with a 30-minute unpaid lunch, the result is 8 hours: 480 minutes, or 8.00 decimal hours. Every time calculation follows that same visible arithmetic.
Entries stay in your browser. Optional saved drafts stay on this device. There are no accounts, paid calculation APIs, or cloud timecard histories.