Skip to main content

Days Between Dates Calculator – Date Difference in Days, Weeks, Months, Years & Business Days (Free Online)

Days Between Dates Calculator – Date Difference in Days, Weeks, Months, Years & Business Days (Free Online)

Use this fast Days Between Dates Calculator to find the exact difference between two dates. See total days, weeks + days, calendar years/months/days, plus business days (excluding weekends) and optional custom holidays. Everything runs in your browser—no data saved.

Calculate Date Difference

Tip: Inclusive adds 1 day to the span (useful for date spans covering full days).

What This Days Between Dates Calculator Shows

  • Total days between two dates (inclusive or exclusive)
  • Weeks + days breakdown for quick planning
  • Exact calendar difference: years, months, and days
  • Business days excluding weekends, with optional custom holidays
  • Next working day after the selected end date

How to Use

  1. Select the Start Date and End Date.
  2. Choose whether to include the end date (inclusive).
  3. Enable Business days and add Holidays (optional) for workday counts.
  4. Click Calculate to get instant results.

Examples

  • Project timeline: See total days and business days to schedule sprints.
  • Payroll/attendance: Count working days between two dates, skipping weekends and holidays.
  • Travel planning: Calculate inclusive trip days (check-in to check-out).

FAQ – Days Between Dates

Inclusive vs exclusive — what’s the difference?

Inclusive counts both the start and end date (adds one day). Exclusive counts full 24-hour periods between them.

How are business days calculated?

Business days include Monday–Friday only. If you add holidays, those dates (on weekdays) are excluded too.

Does it handle leap years and month lengths?

Yes. The calculator uses actual calendar rules for the exact years/months/days breakdown.

Is my data saved?

No. All calculations happen locally in your browser; we don’t upload or store anything.

Conclusion

Use this free Days Between Dates Calculator to quickly get total days, weeks, exact Y/M/D, and business days with holiday exclusions—perfect for projects, HR, finance, and travel.

Comments

Popular posts from this blog

Color & Gradient Generator – Hex, RGB, HSL, Palettes & CSS (Free Online)

Color & Gradient Generator – HEX, RGB, HSL, Contrast & CSS Use this free Color & Gradient Generator to pick colors, convert HEX / RGB / HSL , check contrast (WCAG) , create linear/radial gradients , copy CSS , and export palette swatches. Everything runs in your browser—no uploads. Contents: Color Picker • Contrast Checker • Gradient Builder • Palette & Export • FAQ Pick & Convert Colors Color HEX RGB HSL Copy HEX Copy RGB Copy HSL Random Add to Palette Contrast Checker (WCAG) Foreground Background Check Contrast Ratio: — • AA (normal): — • AAA (normal): — • AA (large): — • AAA (large): — Preview text on background Gradient Builder (Linear / Radial) Type ...

URL Encoder & Decoder – Free Online Tool (Encode & Decode URLs)

URL Encoder & Decoder – Free Online Tool Use this free URL Encoder & Decoder to safely encode special characters in text or links, or decode encoded URLs back to readable text. Everything runs in your browser—secure and private. Contents: URL Encoder & Decoder • Examples • FAQ URL Encoder & Decoder Input (text or URL) Encode Decode Copy Output Output Examples Text: Hello World! → Hello%20World%21 Symbols: a+b=c → a%2Bb%3Dc Full URL: https://rtools.xyz/page?search=blue sky → https://rtools.xyz/page?search=blue%20sky FAQ – URL Encoder & Decoder Why do I need URL encoding? URLs can’t contain spaces or unsafe characters. Encoding ensures links are valid and safe for browsers and servers. Can I decode multiple lines at once? Yes. Paste any long string, and the tool decodes it fully. Is this the same as HTML escaping? No. URL encoding is for query stri...

JSON Formatter & Validator – Pretty Print, Minify, Sort Keys (Free Online)

JSON Formatter & Validator – Pretty Print, Minify, Sort Keys Format and validate JSON instantly. This free tool can pretty-print , minify , sort keys , and lets you copy or download the result. Everything runs in your browser—no uploads. Contents: JSON Formatter • Tips • FAQ JSON Formatter & Validator Format Minify Sort Keys (A→Z) Validate Copy Output Download .json Indent: 2 4 Tab Input JSON Or drop a file anywhere in this box Output Tips Validate first if you’re unsure the JSON is valid. Use Sort Keys before running a diff in Git or comparing configs. Switch indentation between 2 / 4 / Tab to match your project style. Drag & drop a .json file directly into the input area. FAQ – JSON Formatter & Validator Wh...