Does the date difference include both start and end dates?
By default, it measures the interval between dates; you can toggle the 'Include end date' option to count both days inclusively.
Days, weeks and months between any two dates.
Calculates the exact elapsed duration between two calendar dates in years, months, days, total weeks, and business days.
Duration = Date_2 - Date_1 in Unix milliseconds / (1000 × 60 × 60 × 24)
Calculates total calendar days and decomposes the difference into years, months, and remaining days.
Inputs: Start Date = January 1, 2026 | End Date = December 31, 2026
Summary: Duration = 364 Days (11 Months, 30 Days) | 52 Weeks | 261 Business Days
By default, it measures the interval between dates; you can toggle the 'Include end date' option to count both days inclusively.
The calculator accurately accounts for February 29th in all leap years falling within the selected date span.
Yes, the tool provides both total calendar days and net business days (Monday through Friday).