Hours Calculator
Add up to six hour-and-minute segments into one total in decimal hours and hours:minutes. For jobs, tasks, or split shifts.
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min
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Total hours
6.5
Hours:minutes6h 30m
Decimal hours6.5
Minutes390
Segments added3
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How to use this hours calculator
This hours calculator adds durations, not clock times. Use it when a day is several jobs or when you are totaling overtime slips. Use Hours and Minutes Calculator to add or subtract exactly two durations. Use Time Calculator to add a duration onto a clock time.
Formula
Total hours = Σ (hours + minutes ÷ 60) across segments.
Worked example
2h + 1h 30m + 3h = 6.5 hours (6h 30m).
Related calculators
More work hours calculators
- Time Card Calculator — Enter clock-in, clock-out, break, and a second shift for Monday through Sunday. Instant weekly hours, overtime after 40, decimal hours, and estimated gross pay.
- Work Hours Calculator — Enter hours worked each day (not clock times). Get weekly total, regular vs overtime, hours:minutes, and optional pay.
- Hours Worked Calculator — Calculate hours worked from one clock-in and clock-out, including unpaid break and overnight shifts. Shows decimal hours and hours:minutes.
- Time Calculator — Find elapsed time between two clock times, or add/subtract a duration from a clock time. Handles overnight and next-day offsets.
- Clock In / Clock Out Calculator — Convert clock-in and clock-out punches to paid hours with unpaid break and payroll rounding: none, 5, 10, 15 minutes, or the 7-minute rule.
- Overtime Calculator — Split a week of daily hours into regular, overtime, and double-time using FLSA weekly-40, daily-8, or both (California-style). Optional pay.
Frequently asked questions
Can I add more than two times?
Yes — six segments. Leave unused rows at 0.
Minutes over 59?
Keep minutes 0–59 and put extra hours in the hours box.
Is the result decimal or HH:MM?
Both. The headline is decimal hours for payroll; details include hours:minutes.
Results are estimates for informational purposes and are not financial, legal, or professional advice. Last reviewed 2026-08-19.