Time converter

Related calculators

What is a time converter?

A time converter is an online tool that lets you quickly and accurately convert between time units. It supports milliseconds, seconds, minutes, hours, days and weeks, making it easy to switch between any time measurement.

How to convert time units?

Select the source unit, enter a value and choose the target unit. The converter instantly calculates the result using precise conversion factors.

What are the time conversion formulas?

Key time conversion formulas:

  • 1 second = 1000 milliseconds
  • 1 minute = 60 seconds
  • 1 hour = 60 minutes = 3600 seconds
  • 1 day = 24 hours = 86,400 seconds
  • 1 week = 7 days = 168 hours

Time conversion examples

Cooking: 1.5 hours = 90 minutes. Useful when a recipe specifies time in different units.

Project planning: 2 weeks = 336 hours. Helpful for estimating work effort on a project.

Programming: 5000 milliseconds = 5 seconds. Common when debugging timeouts and delays in software.

When to use a time converter?

A time converter is useful in many situations: cooking and baking, project management, scientific calculations, programming and everyday planning. It is especially handy when dealing with very small units like milliseconds or very large ones like weeks.