Time Converter

Convert between seconds, minutes, hours, days and other time units.

Duration Input

Value Unit Decimal places

Results

Enter a duration to compare scheduling, productivity, media, and technical time units.

Breakdown: -

ms s min h days weeks months years

Reference

Clock format Use H:MM:SS or MM:SS input for timers, workouts, podcasts, and video durations

Calendar estimates Months use 30 days and years use 365 days for consistent duration math

Technical timing 1 second = 1,000 milliseconds; 1 hour = 3,600 seconds

Tool Introduction

Use this duration converter for schedules, work estimates, workouts, media runtimes, uptime, logs, and project planning. It converts between milliseconds, seconds, minutes, hours, days, weeks, 30-day months, and 365-day years.

For everyday use, you can enter a plain number with a selected unit or use clock-style input such as 1:30:00 for one hour and thirty minutes.