Date & Time
Time to Seconds Converter
Convert time to seconds directly in your browser. Turn HH:MM:SS, minutes and seconds, or readable durations into total seconds.
Tool
Convert time to seconds directly in your browser. Turn HH:MM:SS, minutes and seconds, or readable durations into total seconds.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free time to seconds converter to convert a time duration into total seconds. Enter values like HH:MM:SS, minutes and seconds, or hours and minutes, and get the total seconds instantly.
Conversion Formula
Examples
- 01:00:00 = 3600 seconds
- 00:01:30 = 90 seconds
- 02:15:10 = 8110 seconds
Frequently Asked Questions
How do I convert time to seconds?
Multiply hours by 3600, multiply minutes by 60, and add the seconds.
Can I enter HH:MM:SS?
Yes. The converter can parse common duration formats such as HH:MM:SS, MM:SS, or separate hour, minute, and second values.
Can the hour value be more than 24?
Yes. This converter treats the input as a duration, not as a time of day.
What can I use this for?
It is useful for logs, video processing, timers, exports, scripts, spreadsheets, and duration calculations.