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Hours calculator

Add up hours and breaks, in decimal hours and in money.

What it does

Adds up hours: one line per entry, the total in hours and minutes, in decimal hours (7 h 45 = 7.75, for an invoice), and the amount at your hourly rate.

• A time range: 9:00-12:30 (or 9h-12h30, 22:00-02:00 goes past midnight).
• A duration: 7h45, 7:45, 45 min, 1,5 h.
• - in front subtracts (-0:30). A line with the word “break” or “pause” and no sign is subtracted too.
• Anything else on the line (a day, a task) is just a label. Lines that can’t be read are shown, never counted.

Free, no account, nothing is sent: it runs in your browser, even offline.

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