← Todas las herramientasSumar días a una fecha
Determina una fecha futura o pasada sumando o restando días a una fecha inicial.
Planning ahead often requires moving forward or backward by a specific number of days from a known starting point. You might need to know the exact date a 30-day invoice is due, when a 90-day warranty expires, or what the date was 100 days ago for a historical report. Manually counting across months and years is tedious and prone to errors, especially when February is involved. Our Add or Subtract Days from a Date calculator is a simple yet powerful tool that handles the calendar logic for you. Simply pick a starting date and enter the number of days, and the tool will instantly pinpoint the resulting calendar date.
Cómo funciona
This tool uses the native date manipulation features of modern programming. It takes your base date, adds the specified number of 'day-length' milliseconds to it, and then formats the resulting timestamp back into a readable calendar date.
Fórmula de cálculo
New Date = Base + (N × 1 Day)
Ejemplos de cálculo
1. **Invoice**: June 1 + 30 days = **July 1**.
¿Por qué utilizar esta herramienta en tu vida diaria?
Gestión profesional de plazos. Este servicio garantiza que sus términos comerciales y planes personales se basen en fechas de calendario precisas, lo que evita errores de programación que conducen a la pérdida de oportunidades.
Consejo
Guarda esta herramienta para un acceso rápido. Todo se ejecuta localmente en tu navegador.