Yearly Quarters 2024. The quarters calculator has four (4) functionalities, it is used to get the number of quarters between two dates, add quarters, subtract quarters and determine the fiscal quarter of a date. It allows you to calculate the number of quarters between two dates, add or subtract a specified number of quarters from a given date, and determine the fiscal quarter of a particular date.

For example, you can add 9 quarters or. Government fiscal year end on sept.