Count the days between two dates instantly. Pick a start and end date and see the total days, weeks, and business days (Mon–Fri) between them.
Counts calendar days between the two dates. Business days count Mon–Fri and don't exclude public holidays.
Subtract the earlier date from the later one. This tool does it for you and also shows the span in weeks and in business days (Monday–Friday), which is handy for deadlines, notice periods, and project timelines.
It's the later date minus the earlier date, in calendar days. Enter both dates above and the tool counts the days, weeks, and business days for you.
No — the business-day count includes Monday through Friday but doesn't remove public holidays, which vary by country and state.
Related: business days calculator · age calculator · hours calculator.
Yes. The Days Between Dates Calculator is completely free, runs in your browser, and never asks for a signup, email, or download. Enter your numbers and the result updates instantly.
It uses standard formulas and recalculates the moment you change a value, so the math is exact for the inputs you enter. Treat the result as a reliable planning estimate; for decisions with legal or tax consequences, confirm the figures with a qualified professional.
Yes. The calculator is mobile-friendly and works on any phone, tablet, or computer — there is no app to install and nothing to save.
Yes. Scroll to “Add this free calculator to your site” above and copy the embed snippet to place the live calculator on your blog or website for free.
Last reviewed: September 2026. Free to use, no signup — Days Between Dates Calculator by ToolWise Digital.
Copy the snippet to embed the live calculator on your blog or website — free for any site. The small “Calculator by ToolWise Digital” credit line keeps it free; you're welcome to remove it, but we appreciate you leaving it.
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