Convert Hours, Minutes & Seconds to Total Units
Enter a duration in hours, minutes, and seconds and instantly get the total seconds, total minutes, and total hours (decimal). Perfect for lining up time units.
Last updated:
Input
hr
min
sec
Result
Total (seconds)
5,400sec
Total (minutes)
90 min
Total (hours)
1.5 hr
Your input
1h 30m 0s
| Unit | Value |
|---|---|
| Total hours (decimal) | 1.5 hr |
| Total minutes (decimal) | 90 min |
| Total seconds | 5,400 sec |
| Normalized h:m:s | 1h 30m 0s |
How it works
- Enter hours, minutes, and seconds, and the tool adds them up before converting to total seconds, total minutes, and total hours (decimal).
- Total hours and total minutes are shown as decimals. For example, 1 hour 30 minutes converts to 1.5 hours, 90 minutes, and 5400 seconds.
- Values of 60 or more in the minutes or seconds fields are still summed, and a normalized h:m:s notation is shown alongside for readability.
- Only integers of 0 or more are accepted. Blank fields are treated as 0, so you can convert seconds only or minutes only.
- Result figures use thousands separators, making long durations easier to read without misreading digits.
- Use the share button to post your input and the conversion result directly.
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