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# pandas.PeriodIndex.is_leap_year

property PeriodIndex.is_leap_year

  Logical indicating if the date belongs to a leap year.

  Returns a boolean array where `True` indicates the period’s year is a leap year.

  See also

  `PeriodIndex.qyear`

    Fiscal year the Period lies in according to its starting-quarter.

  `PeriodIndex.year`

    The year of the period.

  Examples

      >>> idx = pd.PeriodIndex(["2023", "2024", "2025"], freq="Y")
      >>> idx.is_leap_year
      array([False,  True, False])