Duration tool
Date to date calculator
Measure exact time between any two calendar dates — clear for people, structured for Google & answer engines.
Use this free duration calculator for project timelines, travel gaps, and contract periods. Pair it with public holidays or the country calendar when planning around days off.
Calculate duration
Result
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Date to date FAQ
How do I calculate days between two dates?
Enter a start date and an end date, then press Calculate. TimeVent shows total days plus weeks, months, and years.
Does it include the end date?
The total is the signed day difference (end minus start). Same-day dates return 0 days.
Is this calculator free?
Yes. It runs in your browser with no signup.