Calculate the number of months between two dates.
Enter two dates to calculate months between them - perfect for employment and contract duration....
Enter values to see the result.
Select the beginning date, such as an employment start date, contract signing date, or birth date.
Choose the ending date, typically today for current duration or a specific end date for completed periods.
Instantly view the number of complete months between your dates, calculated with precision for HR and business use.
Apply the result to employment duration calculations, contract length verification, subscription period analysis, or age tracking in months.
Enter the employee's start date and either today's date (for current employees) or their end date (for former employees). The calculator will show the total months of service, useful for benefits and seniority calculations.
The calculator shows complete months. For example, 45 days would show as 1 month (with approximately 15 days remaining). This is the standard method for employment and contract calculations.
Yes! Enter the baby's birth date and today's date to see their age in months. This is particularly useful for tracking developmental milestones in the first two years.
The calculator counts complete calendar months, regardless of whether they have 28, 29, 30, or 31 days. This provides consistent results for business and HR purposes.
Absolutely! Calculate how many months a subscription has been active, determine billing cycles, or analyze subscription retention periods with precision.
Trusted by HR professionals and contract managers.
Calculate a future date by adding a specific number of days.
Calculate a future date by adding a specific number of months.
Calculate a future date by adding a specific number of years.
Calculate a past date by subtracting a specific number of days.
Calculate a past date by subtracting a specific number of months.
Calculate a past date by subtracting a specific number of years.