| Session | Year | Duration | State |
|---|---|---|---|
| 1st Session | 1919 | (19-20 June) | Simla |
| 2st Session | 1920 | (8-9 January) | Lahore |
| 3rd Session | 1921 | (4-5 January) | Bombay |
| 4th Session | 1922 | (6th January) | Delhi |
| 5th Session | 1923 | (12th January) | Calcutta |
| 6th Session | 1924 | (10-11 January) | Madras |
| 7th Session | 1925 | (12-13 January) | Poona |
| 8th Session | 1925 | (23-24 November) | Lahore |
| 9th Session | 1926 | (16-17 December ) | Lucknow |
| 10th Session | 1927 | (7-8 December) | Rangoon |
| 11th Session | 1928 | (5-6 December) | Nagpur |
| 12th Session | 1929 | (21-22 December) | Gwalior |
| 13th Session | 1930 | (22-23 December) | Patna |
| 14th Session | 1937 | (13-15 December) | Lahore |
| 15th Session | 1938 | (16-17 December) | Poona |
| 16th Session | 1939 | (13-14 December) | Calcutta |
| 17th Session | 1940 | (21-22 December) | Baroda |
| 18th Session | 1942 | (21-23 January) | Mysore |
| 19th Session | 1942 | (28-29 December) | Trivandrum |
| 20th Session | 1943 | (22-23 December) | Aligarh |
| 21th Session | 1944 | (7-8 December) | Udaipur |
| 22nd Session | 1945 | (29-30 October) | Peshawar |
| 23rd Session | 1946 | (24-26 December) | Indore |
| 24th Session | 1948 | (21-23 February) | Jaipur |
| 25th Session | 1948 | (23-25 December) | Delhi |
| 26th Session | 1949 | (24-26 December) | Cuttack |
| 27th Session | 1950 | (25-27 December) | Nagpur |
| 28th Session | 1951 | (26-28 December) | Jaipur |
| 29th Session | 1953 | (10-12 February) | Bhopal |
| 30th Session | 1954 | (1-3 February) | Hydrabad |
| 31th Session | 1955 | (25-27 January) | Mysore |
| 32nd Session | 1956 | (27-29 February) | Patna |
| 33rd Session | 1958 | (23-25 March) | Bhubaneswar |
| 34th Session | 1958 | (31 December, 1958- 2 January, 1959) | Trivandrum |
| 35th Session | 1960 | (4-6 February) | New Delhi |
| 36th Session | 1961 | (25-27 February) | Chandigarh |
| 37th Session | 1966 | (7-9 October) | Delhi |
| 38th Session | 1967 | (16-18 November) | Jadavpur |
| 39th Session | 1968 | (25-27 December) | Patna |
| 40th Session | 1970 | (18-20 February) | Madras |
| 41st Session | 1971 | (9-11 October) | Trivandrum |
| 42nd Session | 1973 | (5-7 January) | Panaji (Goa) |
| 43rd Session | 1975 | (28-29 January) | Lucknow |
| 44th Session | 1976 | (21-22 February) | Bikaner |
| 45th Session | 1977 | (1-2 February) | Mysore |
| 46th Session | 1979 | (12-14 January) | Aurangabad |
| 47th Session | 1981 | (19-20 May) | Delhi |
| 48th Session | 1982 | (5-6 June) | Gandhinagar |
| 49th Session | 1985 | (29-30 June) | Suraj Kund |
| 50th Session | 1987 | (10-11 February) | Lucknow |
| 51st Session | 1988 | (19-20 March) | Bikaner |
| 52nd Session | 1988 | (15-16 October) | Srinagar |
| 53rd Session | 1990 | (4-5 February) | Guwahati |
| 54th Session | 1992 | (20-21 April) | Rohtak |
| 55th Session | 1995 | (2-3 December) | Jadavpur |
| 56th Session | 1997 | (4-5 February) | Jabalpur |
| 57th Session | 2001 | (8-9 February) | Mysore |
| 58th Session | 2003 | (25-26 April) | Raipur |
| 59th Session | 2011 | (3-4 November) | Aligarh |
| 60th Session | 2013 | (27-28 February) | Lucknow |
| 61st Session | 2013 | (19-20 December) | Patna |
| 62nd Session | 2018 | (10-11 July 2018) | Hyderabad |
| 63rd Session | 2022 | (18-19 December 2022) | Lucknow |
37th Session scheduled to be held at Poona in 1962 could not be held due to National Emergency (Chinese Aggression), Part-II of the proceedings (Papers to be read at the Session), however, was printed . 37th Session was held at Delhi in 1966.