Calculates the absolute elapsed time between two date-time points, expressed in weeks, days, hours, minutes, and seconds simultaneously. Large-format time unit cards display the breakdown at a glance, while a secondary panel shows total conversions (e.g. total hours or total minutes) for use in calculations downstream.
Common Use Cases
- Measure exactly how long a project phase took
- Calculate hours worked between clock-in and clock-out
- Find the exact duration between two historical events
- Determine countdown time remaining to a future deadline
Output Fields
| Field | Description |
| Difference | Compact display: weeks + days + HH:MM:SS |
| Days card | Total calendar days component |
| Hours card | Remaining hours after full days are subtracted |
| Minutes card | Remaining minutes after full hours are subtracted |
| Seconds card | Remaining seconds after full minutes are subtracted |
| Total Days | Cumulative days (ignoring time-of-day) |
| Total Hours | Total hours across the entire duration |
| Total Minutes | Total minutes — useful for billing or payroll |
| Total Seconds | Exact millisecond-precision total seconds |
How to Use
- Set the Start Date & Time using the datetime picker.
- Set the End Date & Time — it defaults to Start + 2 hours.
- Click Calculate Difference to see the full breakdown.
Tips & Notes
Note: The calculator takes the absolute value, so you can put the later date in either field.
Note: Total Minutes is particularly useful for billing by the minute or computing overtime.
Note: Default load sets times 2 hours apart so you can see the layout immediately.
