Nanakshahi Calendar 2025 In Punjabi. The calendar is based on the length of the tropical solar. The calendar conformed to the length of the tropical year and fixed the dates for gurpurabs and sikh festivals.

The calendar is based on the length of the tropical solar. The punjabi/desi calendar is lunisolar, also known as the ancient bikrami calendar or the nanakshahi calendar, used by the punjabi people in different regions.