1861 – 10th December – Birth at village, Antpur, Hooghly district Village school – First learning experience Aryan School & Metropolitan Institution, Shyampukur, Calcutta. Later education 1876 AD onwards
Probably end of 1881 AD – First meeting with Shri Ramakrishna at Dakshineshwar
1885 AD – Failed Matriculation Examination (From Metropolitan Institution)
1886 – 24th Dec. – Vow of renunciation taken at Antpur
1887 AD – Embracing Sannyasa at Bararanagar Math
1887 AD – Visiting Puridham on foot
1890 AD – Stay at Kasidham (Benaras)
1895 AD – Stay at Kalababu’s Kunj at Vrindavan
FROM 1902 AD – Manager, Belur Math
1906 AD – Visiting Puridham
1910 AD – Visiting Kasidham and holy Amarnath
1914 AD – Visiting Kashidham – Delivering lectures at Malda
1915 AD – Visiting Dacca (Rarikhal)
1916 AD – Visiting Mymensingh in East Bengal (present Bangladesh)
1917 AD – Return to Belur Math
1917 AD – Last visit to East Bengal
1918 AD – Journey to Vaidyanath Dham
1918 AD – 30th July Tuesday, The Last journey