MinuteLab

Fast and simple time calculations. Add, subtract, convert and reschedule time in seconds.

TimeCalc is a fast, precise time calculation tool built for aviation professionals and anyone working with schedules and block times.

— ADD & SUBTRACT Add or subtract two time values in HH:MM or minute format. Instantly see the result with day offset if it crosses midnight.

— TIME BETWEEN Pick a start and end time to calculate the exact duration. Supports overnight shifts automatically.

— RESCHEDULE Enter a multi-leg schedule and shift all times forward or backward. Ground time between legs is auto-calculated — change an arrival time and the next departure updates instantly. Use Quick Shift (+15, +30, +60 min) for fast adjustments.

— CONVERT Switch between HH:MM and total minutes in one tap.

PERFECT FOR

• Pilots & co-pilots
• Flight dispatchers
• Operations & crew scheduling teams
• Aviation students
• Anyone working with shift-based schedules