# Days Between Dates Calculator

> Days between dates calculator: count days, weeks, weekdays, and months between any two calendar dates instantly. Free, runs in your browser, no signup.

- **Canonical URL:** https://boringtoolskit.com/days-between-dates-calculator/
- **Category:** Everyday Calculators
- **Evidence level:** authored-methodology
- **Reviewed:** August 2026
- **Last verified:** 2026-10-12
- **Privacy:** Inputs and results stay in this browser unless the page clearly labels an external request.

## How it works

Days = end date − start date (exclusive); weeks = days ÷ 7; weekdays counts Mon–Fri only.

## Sources

- [Calculation methodology and verification standard](/methodology/)

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