Precision Time Durations
Traditional date subtraction fails when you need to know exactly how many months and days have passed alongside hours and minutes. This tool uses a sophisticated calendar engine to give you the most accurate "Natural Language" duration.
How we calculate months
Since months have different lengths (28, 29, 30, or 31 days), we calculate the duration by incrementing the years and months sequentially, then filling in the remaining days and time units for maximum accuracy.