Calculadora de tiempo

Calculate time difference, duration between two times, add or subtract hours and minutes, and convert between time units — all with step-by-step solutions.

Calcular

Format: HH:MM or HH:MM:SS (24h)

Select a calculation type, enter your values, and click Calculate to see results with step-by-step solution.

Guía de usuario completa

About This Calculator

This time calculator handles four common time operations: finding the difference between two clock times, adding or subtracting a duration from a time, converting between time units (seconds, minutes, hours, days, weeks), and calculating the duration between a start and end time — with automatic midnight-crossing support.

4 Calculation Types

Diferencia horaria

Find the exact difference between two clock times in hours, minutes, and seconds.

Add / Subtract

Add or subtract hours, minutes, seconds, or days from any clock time.

Convertir unidades

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

Duración

Calcula cuánto tiempo desde el principio hasta el final. Maneja el cruce nocturno/medianoche.

Key Formulas

Difference: |Time₂ − Time₁| (in seconds)

Agregar: Time + Amount → mod 86400

Convert: Value × FromFactor ÷ ToFactor

Duración: End − Start (o 86400 − Start + End)

Notas importantes

  • Utilice formato de 24 horas: de 0:00 a 23:59. Por ejemplo, 14:30 = 14:30.
  • Duration handles midnight crossing: Start 22:00, End 06:00 = 8 hours.
  • Sumar/restar envolturas alrededor de 24 horas. Restar después de la medianoche suma 24 horas.
  • 1 día = 86.400 segundos, 1 semana = 604.800 segundos.

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