01
Measure each interval
Subtract the start time from the end time. From 09:00 to 17:00 there are 8 hours. An end time earlier than the start is treated as the next day.
17:00 − 09:00 = 8 hFree tool
Worked hours calculator
Enter start times, end times and breaks. Get daily and weekly totals and decimal hours without doing the maths yourself.
- Runs in your browser
- No sign-up
- Nothing is stored
Your week at a glanceLocal calculation
Clock08:00
Decimal8.00 h
At €45 per hour€360.00
Weekly calculator
Add starts, ends and breaks
The week opens filled in, with two split-shift days. Change any time or clear everything to start over. End times after midnight are counted on the following day.
Common shifts for Monday. Other days stay unchanged.
Week total37:45
Your working week
24-hour format: HH:MM, for example 09:30.
Monday8:00
Tuesday8:30
Wednesday8:15
Thursday5:00
Friday8:00
Saturday0:00
Sunday0:00
Convert hours and minutes to decimal hours
For a spreadsheet or an hourly rate, divide the minutes by 60 and add the full hours. Do not write the minutes after the decimal point.
Decimal hours
8.75 h
8 + 45 ÷ 60 = 8.75
The result uses two decimal places. The weekly calculator adds minutes first, without rounding each day.
How to calculate work hours without overcounting
Three steps to check a working day. The calculation works for part-time schedules, shifts and hourly work.
02
Subtract each break once
Subtract only breaks that do not count as work. For split shifts, the gap between the two intervals is already excluded.
8 h − 30 min = 7 h 30 min03
Add the minutes for the week
Add each day and convert at the end. Five days of 7 hours and 30 minutes add up to 37 hours and 30 minutes, not 37.30 hours.
5 × 7 h 30 min = 37.50 hBefore you use the result
Breaks depend on your schedule
A break is not always deducted. If your collective agreement or contract counts it as working time, do not enter it as a break.
A positive balance is not a payslip
The tool compares duration with a weekly target. It does not apply collective agreements, night supplements or overtime compensation.
Use the actual days of the month
Not every month has four weeks. Add the actual days worked and their breaks to get a monthly total.
Need to keep your team’s clock-in records?
In Factuarea, each employee has their own portal to clock in, record breaks, check their working day and request holidays or leave. The company manages the team in one place.
- Start times, breaks and end times
- Monthly working time overview
- Holidays and leave
FactuareaRecorded working day
- Clock in09:00
- Break13:00
- Resume14:00
- Clock out18:00
Full hours8 h
This calculator does not store your data or replace a working time register. Article 34.9 of Spain’s Workers’ Statute requires daily start and end times to be recorded and kept for four years.
Read Article 34 of Spain’s Workers’ Statute ↗What comes up when you add hours
Questions about shifts, breaks and decimal hours
Enter the weekly hours stated in your contract under «agreed hours per week». The calculator subtracts them from the worked total: a positive balance shows how much you worked above them and a negative one how much is missing. This is a mathematical difference. whether extra time legally counts as overtime depends on your contract, collective agreement and working-time arrangement.
A more connected businessKeep clock-ins, breaks and leave in one place
Explore Factuarea’s time tracking and employee portal. Try the app for ten days without a payment card.