⏳Time Duration Calculator
Hours & minutes between two times.
About Time Duration Calculator
Calculate the duration between a start and end time in hours and minutes (and total minutes), including times that cross midnight. Free online time duration calculator.
🔒 Private by design — this tool runs entirely in your browser. Nothing you enter is uploaded to a server.
Frequently asked questions
Does it handle times past midnight?＋
Yes. If the end time is earlier than the start, it assumes the duration runs into the next day.