Days Calculator
Calculate the exact number of days, weeks, and months between any two dates instantly.
Days Calculator
The Days Calculator counts the exact number of days between two calendar dates. Results update in real time and include a weeks-and-days breakdown. Related tools: Find Date Difference, Month Calculator, and Week Calculator.
How to Use the Days Calculator
- Select your start date.
- Select your end date.
- View the total days and week breakdown instantly.
Common Examples
- January 1 to January 31 = 30 days
- June 1 to June 30 = 29 days
- January 1, 2024 to December 31, 2024 = 365 days (leap year)
Frequently Asked Questions
Are the start and end dates included in the count?
The calculator measures the span between the two dates in calendar days. Same-day selections return 0 days.
Does this handle leap years correctly?
Yes. Leap day is included automatically when your date range crosses February 29 in a leap year.
What if the end date is before the start date?
The calculator still returns the absolute day difference and notes that the end date is before the start date.
Can I see the result in weeks and days?
Yes. Along with total days, the tool shows a weeks-and-remaining-days breakdown.
Is this the same as business days?
No. This tool counts all calendar days. For business-day calculations, use a dedicated business day calculator.
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