Naar de inhoud
Conversietools

Duration Calculator

Add or subtract durations in HH:MM:SS format, including values longer than 24 hours and negative results.

In je browser · Geen registratie

Minutes and seconds must be 00–59. This adds durations, not clock times or time zones; hours support up to 12 digits.

Up to 100,000 UTF-16 units per input and 1,000,000 per result. See the supported formats and examples below.

Hoe werkt het

  1. Add or subtract durations in HH:MM:SS format, including values longer than 24 hours and negative results.
  2. Choose the mode or options, then run the tool.
  3. Review the result, then copy or download the TXT file.

Voorbeeld

01:30:00 + 00:45:30 = 02:15:30

Details en beperkingen

Text stays in your browser; it is not sent to a conversion server.

Referenties

Pagina bijgewerkt: