Event Calculator

Event Calculator is a practical time planning tool designed to help you calculate event durations, determine precise start times, and project end times for scheduled activities! Plan your timetable accurately, convert time formats, and store saved calculations for quick reference.

THREE FLEXIBLE CALCULATION MODES
Calculate Duration: Input start and end dates/times to find the total duration displayed in hours, fractional hours, and minutes.

Find Start Time: Determine when an event needs to start based on its planned end time and required duration.

Find End Time: Calculate when an event will finish by entering its start date/time and duration in days, hours, and minutes.

SAVED CALCULATIONS & HISTORY
Detailed Breakdown: View comprehensive results including total time, exact minute conversions, start times, and end times.

Save & Review: Save your calculations with a single tap and access recent logs anytime in your history menu.

Date & Time Pickers: Easily set precise dates and times using built-in interactive calendars and clocks.