100% In-Browser • Zero Server Egress
Date Difference & Duration
Calculate exact days, working business days, weekend count, and calendar duration between any two dates.
Select Dates
Total Duration
0 days
0 years, 0 months, 0 days
Business Days: 0
Weekend Days: 0
Total Weeks: 0
Total Hours: 0
Frequently Asked Questions
How do I calculate business working days between two dates?
Our tool iterates between your start and end dates, automatically excluding Saturdays and Sundays to give you the precise count of business working days.
Does this date calculator save or upload my dates?
No. All date arithmetic runs 100% in your local browser memory (RAM). Nothing is sent across the internet.