Calculadora de durada del temps

Calculate duration between times, add/subtract duration, convert time units, and find elapsed time with step-by-step solutions.

Your Input

Format: HH:MM o HH:MM:SS (p. ex., 09:00 o 09:00:00)

Pot ser l'endemà (p. ex., de 23:00 a 02:00)

Select a calculation type, enter your times or duration, then click Calculate to see results with step-by-step solution and visualization.

Guia d'usuari completa

Què és la durada del temps?

Time duration is the amount of time that passes between two points in time, or the length of time something takes. This calculator finds duration between two clock times, adds or subtracts duration from a time, converts between time units, and computes end time from a start time and elapsed duration.

Time format: HH:MM or HH:MM:SS (24-hour)

Format horari

HH:MM: Horari: minuts (p. ex., 14:30)

HH:MM:SS: Hores:Minuts:Segons (p. ex., 14:30:45)

Use 24-hour format (0-23 hours).

Tipus de càlcul

Durada entre temps

Enter start and end time; duration can cross midnight.

Suma/Resta durada

Add or subtract hours, minutes, seconds, or days from a given time.

Converteix unitats de durada

Convert between seconds, minutes, hours, days, weeks, months, and years.

Calcula el temps transcorregut

From a start time and elapsed duration, get the end time.

Com utilitzar aquesta calculadora

  1. Select calculation type from the dropdown.
  2. Enter time values (HH:MM or HH:MM:SS) or duration and units in the form.
  3. Click Calculate to see the result, detail cards, visualization (when available), and step-by-step solution.
  4. Click Reset to clear inputs and results.

Notes importants

  • Use 24-hour format (0-23 hours). Duration can cross midnight.
  • Subtracting duration may wrap to the previous day. All calculations use seconds internally.
  • Months and years are approximate (30 and 365 days).

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