Time Duration Calculator

Enter a start and an end, and Time Duration Calculator tells you how much time lies between them, down to the second. Work with two clock times, or switch to the Between Two Dates tab to include dates as well. What you get • Start time and end time, with seconds • Quick fill buttons: Now, Midnight and Noon • A second tab for a start date and time and an end date and time, with Today and Yesterday quick fill • The result in hours, minutes and seconds, shown in a results drawer that slides up over the form Where it helps • Finding the length of a meeting, a flight, a trip or a workout • Checking how long a shift or a task took • Measuring the gap between two moments on different days • Timing a recording, a lesson or a study session Made for daily use • Light and dark theme • 28 languages, with right-to-left layout where it belongs A rebuilt app Time Duration Calculator was rebuilt from the ground up on the Calculator.io calculator engine. A More calculators link opens the full Calculator.io app, with 170+ tools for math, money, health and dates. The app is supported by banner ads. Results are for general information.