Duration & Shift Calculator
Work out shift lengths, including overnight shifts that cross midnight (e.g. 2200 → 0600). Deduct breaks and read the result in hours, minutes and decimal hours.
System 02 · Calculate
Shift duration
Military (4 digits) or 12/24-hour with a colon. Overnight is auto-detected.
Gross duration
8 hours
Paid (after break)
8 hours
Decimal hours
8.00