Date Calculator
Use this free date calculator to get instant results. Simply enter your data and get processed output immediately. Works entirely in your browser with no signup required.
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Date Calculator
Calculate difference between two dates
Try Examples
How It Works
- Select the Start Date.
- Select the End Date.
- Choose if you want to include the last day in the count.
- Click "Calculate Difference" to see the span.
Use Cases
- Tenants calculating lease durations
- Project managers tracking sprint lengths
- Travel visa duration checks
- Calculating billing cycles
Frequently Asked Questions
Does "Include End Date" matter?
Yes. Standard subtraction (Dec 2 - Dec 1) is 1 day. If you include the end day (working on both days), it counts as 2 days.
Does it count business days?
No, this tool counts all calendar days including weekends and holidays.
Is it limited to modern dates?
It supports a wide range of Gregorian calendar dates.
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