Recitation: Barah Maha Majh Sundar Gutka Bani Giani Thakur Singh Ji. Thank you for the crystal clear recitation. (Source: GurbaniSewa on YouTube)
Presently the Sikh Calendar is based on Bikrami Calendar. The Bikrami Calendar was used during our Gurus Times up to 2003.
In 2003 the Purewal Nanakshahi Calendar was adopted.
In 2010 the Akaal Takhat shelved the Purewal Nanakshahi Calender and reverted to the Bikrami based Calender.
Please find three pictures showing the Gregorian calendar dates for key events in 2018.
Figure 1: Sangrand, Puranmasi and Masia 2018
Figure 2: Gurpurab 2018
Figure 3: Historical Dates 2018