Day Counter Calculator: Count Calendar Days & Weekdays
Count calendar days and weekdays across a date range.
Date and time
Date & Time
Inputs
Day Counter
Results update as you type.
Live result
Calendar days
30
Weekdays before holiday adjustment
22
Estimated workdays
22
Scenario compare
Save scenario A, change a few inputs, then save scenario B.
Scenario A
Not saved yet
Scenario B
Not saved yet
Quick check
Change one or two inputs to compare a second scenario before using the number.
Need more detail?
Formula, examples, and FAQ stay tucked away until you need them.
FXFormula ExplanationThe core logic behind the numbers on this page.+
This tool uses the inputs above to calculate the total number of calendar days and weekdays between the start and end dates. You can adjust the start and end dates to fit your specific needs, and the calculator will provide a practical estimate of the number of days and weekdays. The calculation takes into account the days of the week and the calendar months, ensuring an accurate count.
USEHow to UseA short path from input to result.+
- Enter the requested inputs.
- Keep any editable rule or rate fields aligned with your situation.
- Review the result and notes before using the estimate.
EXExamplesReference scenarios to sanity-check your inputs.+
Adjust the defaults to match your scenario, then calculate the estimate.
FAQFAQCommon edge cases and quick clarifications.+
How do I use the day counter?
Simply enter the start and end dates, and the calculator will display the total number of calendar days and weekdays.
Can I customize the calculator?
Yes, you can adjust the start and end dates to fit your specific needs.
Is this calculator accurate?
This calculator provides a practical estimate, but it's always a good idea to double-check the results against official or current rules when making important decisions.
Can I use this calculator for commercial purposes?
Yes, you can use this calculator for personal or commercial purposes, but please note that this is an estimate and should be verified against official or current rules when making important decisions.
What if I need to count a specific number of days?
You can adjust the start and end dates to count a specific number of days, and the calculator will display the corresponding number of weekdays.