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Time calculators
Quick, free tools for the arithmetic of time — hours between two times, timesheet totals, decimal hours. When you are ready to stop doing it by hand, that is what InstaClock is for.
- CalculatorHours CalculatorWork out the hours and minutes between any two times — breaks and overnight shifts included.Open→
- CalculatorTime Card CalculatorAdd up a whole week of shifts — clock in, clock out, and breaks for each day — into one weekly total.Open→
- CalculatorDecimal Hours ConverterConvert hours and minutes to decimal hours for payroll — and back again — in both directions.Open→
- CalculatorHours From Now CalculatorAdd hours and minutes to the current time to see exactly what time — and what day — it will be.Open→
Calculators answer one question. InstaClock answers the rest.
Where did the week go? Which work actually adds up? Track your time once and let the ledger explain it.
Open your ledger→
Free to start · No card required