Opm Pay Calendar 2025. According to the opm, a leave year begins on the first day of the first full biweekly pay period in a calendar year. This table is revised yearly, effective each january, to reflect increasing costs of living.

An early marker has been set for the january 2025 federal employee raise, with an increase in the employment cost index of 4.5 percent over the 12 months ending in september, according to a. A leave year ends on the day immediately before the first day of the first full biweekly pay period in the following calendar year.