pandas.PeriodIndex.is_leap_year#

property PeriodIndex.is_leap_year[source]#

Logical indicating if the date belongs to 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])