Select Dates & Work Settings
Time Difference & Results
Total Calendar Days
0 Days
Actual Business Days:0 Work Days
Weekend Days:0 Weekend Days
Weeks & Days:—
Approx. Months & Years:—
Total Hours:0 Hours
Days Between Dates Calculator — Calendar Days & Business Days
Calculate the total calendar days, working business days, and weekends between two dates with customizable weekend schedules.
100% Client-Side
Zero Server Uploads
Runs In Your Browser
100% local processing with zero server transmission
Instant Execution
Lightning-fast calculations without network latency
Fully Responsive
Smooth experience on phones, tablets & desktops
Complete Privacy
Your data and files never leave your device
How to Calculate Days Between Dates
Select your start and end dates. Toggle whether to include the end date, and configure weekend pattern (Fri/Sat or Sat/Sun) to get total calendar days, work days, weeks, and hours.
Privacy & Security
All computations, media processing, and data remain entirely inside your browser. Nothing is uploaded to any external server.