Date Calculator
Calculate date differences, add or subtract days/months/years, and count workdays between dates.
Resulting date
2026-08-02
Sun, Aug 2, 2026
About this tool
Date Calculator
Overview
Add or subtract days from a chosen date, or compute the difference between two dates with optional business-day counting (Monday–Friday). A practical tool for managers and employees who need to calculate deadlines, project durations, and official work periods with confidence.
Key features
- •Add or subtract days from any reference date
- •Compute the difference between two dates in years, months, days
- •Business-days-only mode (Monday–Friday)
- •Respects public holidays (configurable list)
- •Detailed results with precise calendar jumps
How to use
- 1Choose the Add/Subtract tab or the Date Difference tab.
- 2Pick the reference date from the calendar.
- 3Enter the number of days or duration to compute.
- 4Toggle business-days mode if you want weekdays only.
- 5Review the result in the output card.
Frequently asked questions
Flexible Upgrade Plans
Get Started with Date Calculator Pro Pro
Choose a dedicated plan for this tool only, or unlock the entire smart toolkit suite to get 70%+ off!
Dedicated Tool Plan
Date Calculator Pro
Dedicated plan for Date Calculator Pro
$2/month
≈ 98 EGP /month
- Ad-free date calculations
- Save custom event planning logs
- Detailed timezone shift calculations
- Hijri & Gregorian date conversions
- Custom holidays & workdays list config
Best Value — Save 70%
All-in-One Plan
All-in-One Pro
Full unlimited access to ALL tools
$9/month
≈ 443 EGP /month
- Full unlimited access to ALL tools
- CV Builder, PDF Pro, Social Auto Poster
- Scanner OCR, Email AI Writer, Dev Hub
- Lightning-fast priority processing
- Dedicated support & priority updates
- Ad-free experience & no watermarks
100% Secure & Fully Encrypted Payments
Processed securely via Paymob & Lemon Squeezy