Months Between Dates Calculator

Find the total number of months and days between two dates.

Start Date
End Date

The difference is

Select dates to see the result.

How the Months Calculator Works

This tool calculates the number of full months and remaining days between two dates. It is particularly useful for financial planning, contract tracking, and understanding longer timeframes where counting only days would be impractical.

How to Calculate Months Between Dates: The Formula

The calculation is more complex than counting days due to the varying lengths of months. The algorithm involves calculating the difference in years and months, then adjusting for the remaining days.

Months = (End Year - Start Year) * 12 + (End Month - Start Month)

Practical Uses for the Months Calculator

  • Financial Planning: Calculate loan terms or investment maturity.
  • Contract Duration: Determine the exact duration of contracts spanning months.
  • Milestone Tracking: Calculate a baby's age in months.
  • Rental Management: Calculate lease periods.

Frequently Asked Questions about the Months Calculator