AbraCalc

Days in a Month Calculator

Find how many days are in any calendar month, accounting for leap years.

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How to use this tool

  1. Enter year and month in the fields above.
  2. Results update instantly as you type — or click Calculate.
  3. Read your days in month and the full breakdown beneath it.

Find how many days are in any calendar month, accounting for leap years.

Frequently asked questions

How does February work?
February has 28 days in a common year and 29 days in a leap year. The calculator handles this automatically.
Which months have 30 days?
April, June, September, and November each have 30 days.

References & sources