Important Dates in Indian History: Timeline for Exams
Exam notes on the important dates in Indian history, with a dated timeline of battles, Acts, Congress sessions and movements, and the traps set around them.
By GK24 Editorial Team· Published · 4 min read

A date question carries a full mark and takes ten seconds, which is why every paper from SSC to the state services keeps a few of them. The difficulty is never the arithmetic; it is that the dates of Indian history sit in clusters that look alike. Three battles were fought at Panipat, two at Tarain, one Congress session met at Lahore and another at Faizpur, and an examiner only has to swap two of them to build a distractor. The way through is to fix a small number of anchor years firmly, tie every neighbouring event to its anchor, and learn the pairs that are usually confused as pairs rather than as separate facts.
Ancient and medieval anchors
The first anchor is 326 BCE, when Alexander fought Porus on the Jhelum in the Battle of Hydaspes. Chandragupta Maurya founded the Mauryan empire soon after, about 321 BCE, and Ashoka fought the Kalinga war about 261 BCE, the war that turned him to the dhamma. Two era dates follow: the Saka era begins in 78 CE and the Gupta era in 320 CE, and a question that asks which era began earlier is really asking for these two numbers.
The medieval cluster begins with the Arab conquest of Sindh by Muhammad bin Qasim in 712 CE. The two battles of Tarain are the classic trap: in the first, in 1191, Prithviraj Chauhan defeated Muhammad Ghori, and in the second, in 1192, Ghori defeated Prithviraj. Qutb-ud-din Aibak founded the Slave dynasty at Delhi in 1206, Timur invaded in 1398, and Vasco da Gama reached Calicut in 1498. The three battles of Panipat come next and must be kept apart by year, victor and loser.
| Battle | Year | Winner and loser |
|---|---|---|
| First Panipat | 1526 | Babur defeated Ibrahim Lodi; the Mughal empire begins |
| Second Panipat | 1556 | Akbar, under Bairam Khan, defeated Hemu |
| Third Panipat | 1761 | Ahmad Shah Abdali defeated the Marathas |
| Haldighati | 1576 | Akbar's army against Maharana Pratap |
| Plassey | 1757 | Robert Clive defeated Siraj-ud-Daulah |
| Buxar | 1764 | The Company defeated the combined Indian armies |
The Company and the Crown
The English East India Company received its charter on the last day of 1600. Aurangzeb died in 1707, Plassey was fought in 1757 and Buxar in 1764, and the Treaty of Allahabad of 1765 gave the Company the diwani, the right to collect revenue in Bengal, Bihar and Odisha. Cornwallis made the Permanent Settlement in 1793. Lord William Bentinck's regulation abolished sati in 1829. The first passenger train ran from Bombay to Thane on the sixteenth of April 1853. The revolt of 1857 began at Meerut on the tenth of May, and Queen Victoria's proclamation of 1858 transferred the government of India from the Company to the Crown. The constitutional Acts then arrive at regular intervals: the Indian Councils Act of 1861, the Morley Minto reforms of 1909, the Montagu Chelmsford reforms embodied in the Government of India Act of 1919, and the Government of India Act of 1935.
The freedom struggle in order
The Indian National Congress was founded at Bombay on the twenty eighth of December 1885, with Womesh Chandra Bonnerjee in the chair and A. O. Hume as the moving spirit. Lord Curzon partitioned Bengal with effect from the sixteenth of October 1905; the Muslim League was founded at Dhaka in December 1906; and the Congress split at Surat in 1907. The capital was announced as moving from Calcutta to Delhi at the Delhi Durbar of 1911. Gandhi returned from South Africa on the ninth of January 1915, a day now kept as Pravasi Bharatiya Divas, and led the Champaran satyagraha in 1917.
| Event | Date |
|---|---|
| Rowlatt Act and Jallianwala Bagh massacre | March and 13 April 1919 |
| Non Cooperation Movement adopted, Nagpur session | December 1920 |
| Chauri Chaura incident | 5 February 1922 |
| Kakori train action | 9 August 1925 |
| Purna Swaraj resolution, Lahore session | December 1929 |
| Dandi March | 12 March to 6 April 1930 |
| Gandhi Irwin Pact | 5 March 1931 |
| Bhagat Singh, Rajguru and Sukhdev hanged | 23 March 1931 |
| Communal Award and Poona Pact | 16 August and 24 September 1932 |
| Quit India Movement | 8 August 1942 |
| Azad Hind government proclaimed at Singapore | 21 October 1943 |
| Cabinet Mission and Direct Action Day | March and 16 August 1946 |
Towards the Republic
The Constituent Assembly met for the first time on the ninth of December 1946. The Mountbatten plan was announced on the third of June 1947, the Indian Independence Act received assent on the eighteenth of July, and independence came on the fifteenth of August 1947. Gandhi was assassinated on the thirtieth of January 1948. The Constituent Assembly adopted the Constitution on the twenty sixth of November 1949, and it came into force on the twenty sixth of January 1950, the date chosen because Purna Swaraj had first been celebrated on that day in 1930.
How to hold the dates
Learn the clusters, not the calendar. Keep 1857, 1885, 1905, 1919, 1929, 1942 and 1947 as pegs and hang the smaller events on the nearest peg. Learn confusing pairs together: Tarain one and two, the two dates of the Constitution, the Communal Award and the Poona Pact, the Lahore session of the Congress in 1929 and the Lahore resolution of the Muslim League in 1940. And read every question twice, because the trap is usually a single word, adopted against came into force, or announced against arrived.
Exam Point of View
Papers test dates in three shapes. First, a plain year for one event: Plassey, Panipat, the founding of the Congress. Second, chronological ordering, where four events or commissions must be arranged; solve these by fixing the earliest and the latest before looking at the middle. Third, the place or person attached to a year, such as which session adopted Purna Swaraj or who presided in 1888. The traps are consistent: the two battles of Tarain, the two Panipat dates of 1526 and 1556, the adoption of the Constitution against its commencement, and the Lahore session of the Congress in 1929 against the Lahore resolution of the Muslim League in 1940. Read whether the question asks for the year an Act was passed or the year it came into effect.
Important Facts
| Battle of Hydaspes | 326 BCE, Alexander against Porus on the Jhelum |
|---|---|
| Kalinga War | About 261 BCE, fought by Ashoka |
| Delhi Sultanate founded | 1206, Qutb-ud-din Aibak, Slave dynasty |
| Vasco da Gama at Calicut | 1498 |
| East India Company charter | 31 December 1600 |
| Abolition of sati | 1829, under Lord William Bentinck |
| First passenger train | 16 April 1853, Bombay to Thane |
| Revolt of 1857 begins | 10 May 1857 at Meerut |
| Partition of Bengal | Effective 16 October 1905, under Lord Curzon |
| Muslim League founded | December 1906 at Dhaka |
| Gandhi returns to India | 9 January 1915, now Pravasi Bharatiya Divas |
| Quit India Movement | 8 August 1942, Bombay session |
| Azad Hind government | Proclaimed 21 October 1943 at Singapore |
| Independence | 15 August 1947, under the Indian Independence Act of 18 July 1947 |
| Constitution in force | 26 January 1950, adopted 26 November 1949 |
Practice MCQs on this topic
The First Battle of Panipat, which laid the foundation of Mughal rule in India, was fought in which year?
- A.1526
- B.1556
- C.1761
- D.1576
Show answer
Correct answer: A. 1526
Explanation
The correct answer is A, 1526. In the First Battle of Panipat, Babur defeated Ibrahim Lodi, the last Sultan of the Lodi dynasty, and the victory ended the Delhi Sultanate and founded the Mughal empire in India. Babur's use of field artillery and the tulughma formation against a much larger army is the reason the battle is remembered as a turning point in military history as well as in dynastic history. Option B, 1556, is the Second Battle of Panipat, in which Akbar's forces under Bairam Khan defeated Hemu and restored Mughal rule after the interlude of the Sur dynasty. Option C, 1761, is the Third Battle of Panipat, in which Ahmad Shah Abdali defeated the Marathas and checked their expansion in the north. Option D, 1576, is the Battle of Haldighati, fought between Akbar's army and Maharana Pratap of Mewar, and is placed here because its year looks close to 1556.
Arrange the following in their chronological order and select the correct answer from the codes given below: A. Hunter Commission B. Saddler Commission C. Wood's Despatch D. Sargent Plan
- A.A B D C
- B.C B A D
- C.A B C D
- D.C A B D
Show answer
Correct answer: D. C A B D
Explanation
The correct answer is D, C A B D. Taking the four in the order they appear in history: Wood's Despatch came first, in 1854, and is called the Magna Carta of English education in India because it laid down a graded system of schools and universities. The Hunter Commission, also known as the Indian Education Commission, followed in 1882 under W. W. Hunter and reported mainly on primary and secondary education. The Saddler Commission, or Calcutta University Commission, sat in 1917 and 1919 and reviewed university education. The Sargent Plan, prepared by the Central Advisory Board of Education in 1944, was the last of the four and proposed universal free elementary education within forty years. Options A and C both place the Hunter Commission first, which is wrong because Wood's Despatch of 1854 precedes it, and option B puts the Saddler Commission before the Hunter Commission, reversing 1882 and 1917.
In which of the following locations did the 1920 Indian National Congress session take place?
- A.Thiruvananthapuram
- B.Mumbai
- C.Tripura
- D.Nagpur
Show answer
Correct answer: D. Nagpur
Explanation
The correct answer is D, Nagpur. The annual session of the Indian National Congress in December 1920 met at Nagpur under the presidency of C. Vijayaraghavachariar, and it confirmed the programme of non cooperation that a special session at Calcutta had approved in September of that year. The Nagpur session also changed the creed of the Congress from constitutional means to attaining swaraj by all legitimate and peaceful means, and reorganised the party on linguistic provinces with a working committee. Option A, Thiruvananthapuram, never hosted a session of this period. Option B, Mumbai, then Bombay, hosted the first session of 1885 and the Quit India session of August 1942, not the 1920 session. Option C, Tripura, is a confusion with Tripuri in the Central Provinces, where the session of 1939 was held and where the Subhash Chandra Bose crisis came to a head.
The Jallianwala Bagh massacre at Amritsar took place on which date?
- A.13 April 1919
- B.10 May 1857
- C.5 February 1922
- D.13 April 1920
Show answer
Correct answer: A. 13 April 1919
Explanation
The correct answer is A, 13 April 1919. On the day of Baisakhi in 1919 a crowd gathered in the walled garden of Jallianwala Bagh in Amritsar to protest against the Rowlatt Act and the arrest of Saifuddin Kitchlew and Satyapal, and Brigadier General Reginald Dyer ordered his troops to fire without warning on the closed enclosure. The Hunter Committee inquired into the firing, and Rabindranath Tagore renounced his knighthood in protest. Option B, 10 May 1857, is the date the revolt of 1857 broke out at Meerut, a different century and a different event. Option C, 5 February 1922, is the Chauri Chaura incident in Gorakhpur district, after which Gandhi withdrew the Non Cooperation Movement. Option D keeps the day and month but changes the year to 1920, which is the commonest way this question is made wrong.
In which place was the first session of the Indian National Congress held in a rural area?
- A.Karumadi
- B.Punnapra
- C.Rampur
- D.Faizpur
Show answer
Correct answer: D. Faizpur
Explanation
The correct answer is D, Faizpur. The fiftieth session of the Indian National Congress met in December 1936 at Faizpur in the Khandesh region of what is now Maharashtra, and it was the first session of the Congress held in a village rather than in a city. Jawaharlal Nehru presided, and the choice of a rural venue was deliberate, marking the Congress decision to take its programme of agrarian reform to the peasantry before the provincial elections held under the Government of India Act of 1935. Option A, Karumadi, is a village in Kerala known for the Karumadikkuttan statue of the Buddha. Option B, Punnapra, also in Kerala, is remembered for the Punnapra Vayalar uprising of 1946. Option C, Rampur, is a district town of Uttar Pradesh and hosted no such session; all three are placed here only because they sound like villages.
Subhash Chandra Bose became the President of the Congress Party in ______.
- A.1932
- B.1938
- C.1941
- D.1943
Show answer
Correct answer: B. 1938
Explanation
The correct answer is B, 1938. Subhash Chandra Bose was elected president of the Indian National Congress at the Haripura session in Gujarat in 1938, where he set up a National Planning Committee under Jawaharlal Nehru. He was elected a second time at Tripuri in 1939, defeating Pattabhi Sitaramayya, but resigned in April of that year after losing the confidence of the working committee, and went on to found the Forward Bloc. Option A, 1932, is the year of the Communal Award and the Poona Pact and has no connection with his presidency. Option C, 1941, is the year Bose escaped from house arrest in Calcutta and made his way to Germany. Option D, 1943, is the year he took charge of the Indian National Army at Singapore and proclaimed the Azad Hind government, which is the fact most often confused with the presidency.
The Battle of Plassey, which gave the English East India Company control over Bengal, was fought in which year?
- A.1764
- B.1765
- C.1757
- D.1761
Show answer
Correct answer: C. 1757
Explanation
The correct answer is C, 1757. At Plassey on the bank of the Bhagirathi, Robert Clive defeated Siraj-ud-Daulah, the Nawab of Bengal, after buying over his commander Mir Jafar, and the victory made the Company the real power in the richest province of India. Option A, 1764, is the Battle of Buxar, where the Company defeated the combined forces of Mir Qasim of Bengal, Shuja-ud-Daulah of Awadh and the Mughal emperor Shah Alam the second, and which completed what Plassey had begun. Option B, 1765, is the year of the Treaty of Allahabad, by which the Company received the diwani, the right to collect the revenues of Bengal, Bihar and Odisha. Option D, 1761, is the Third Battle of Panipat, fought between Ahmad Shah Abdali and the Marathas in the same decade, which is why it is placed among the options.
In which of the following sessions of the Indian National Congress did George Yule become the President in 1888?
- A.Calcutta
- B.Allahabad
- C.Madras
- D.Bombay
Show answer
Correct answer: B. Allahabad
Explanation
The correct answer is B, Allahabad. The fourth session of the Indian National Congress met at Allahabad in 1888 and elected George Yule as its president, and he was the first Englishman and the first non Indian to hold the office. Yule was a Calcutta businessman and a former president of the Bengal Chamber of Commerce, and his election was meant to show that the Congress was not a body of one community alone. Option A, Calcutta, hosted the second session of 1886 under Dadabhai Naoroji. Option C, Madras, hosted the third session of 1887 under Badruddin Tyabji, the first Muslim president of the Congress. Option D, Bombay, hosted the very first session of December 1885 under Womesh Chandra Bonnerjee, and is the option most often chosen by mistake because it is the city students associate with the early Congress.
On which date did the Constituent Assembly of India adopt the Constitution?
- A.26 January 1950
- B.9 December 1946
- C.26 November 1949
- D.15 August 1947
Show answer
Correct answer: C. 26 November 1949
Explanation
The correct answer is C, 26 November 1949. The Constituent Assembly adopted, enacted and gave to itself the Constitution on the twenty sixth of November 1949, and that day is kept every year as Constitution Day or Samvidhan Divas. Option A, 26 January 1950, is the date the Constitution came into force, which is Republic Day; the day was chosen because the Lahore session of the Congress had made the twenty sixth of January 1930 the first Independence Day. Option B, 9 December 1946, is the day the Constituent Assembly met for the first time, with Sachchidananda Sinha as temporary chairman before Rajendra Prasad was elected president. Option D, 15 August 1947, is the date of independence under the Indian Independence Act. Papers turn this question on the single word adopted, enforced or commenced, so read the stem carefully.
The Purna Swaraj resolution, declaring complete independence as the goal of the Congress, was adopted at which session?
- A.Lahore session of 1929
- B.Karachi session of 1931
- C.Nagpur session of 1920
- D.Lucknow session of 1916
Show answer
Correct answer: A. Lahore session of 1929
Explanation
The correct answer is A, the Lahore session of 1929. Presided over by Jawaharlal Nehru, the Lahore session of December 1929 passed the resolution of Purna Swaraj or complete independence, unfurled the tricolour on the bank of the Ravi and called on the country to observe the twenty sixth of January 1930 as Independence Day. Option B, the Karachi session of 1931, is remembered for the resolution on fundamental rights and the national economic programme, and for endorsing the Gandhi Irwin Pact. Option C, the Nagpur session of 1920, adopted the Non Cooperation Movement and changed the creed of the Congress to swaraj by peaceful means, but it did not define swaraj as complete independence. Option D, the Lucknow session of 1916, is the session of the Lucknow Pact between the Congress and the Muslim League and of the reunion of the moderates and the extremists.
Frequently Asked Questions
What is the difference between 26 November 1949 and 26 January 1950?
The Constituent Assembly adopted the Constitution on 26 November 1949, which is kept as Constitution Day, and the Constitution came into force on 26 January 1950, which is Republic Day. A few articles on citizenship, elections and provisional Parliament commenced at once in 1949; the rest waited for January.
Which Congress session adopted the Purna Swaraj resolution?
The Lahore session of December 1929, presided over by Jawaharlal Nehru. The tricolour was unfurled on the bank of the Ravi and the twenty sixth of January 1930 was observed as the first Independence Day.
How do I keep the two battles of Tarain apart?
Take them in order of the victor. In 1191 Prithviraj Chauhan defeated Muhammad Ghori, and in 1192 Ghori returned and defeated Prithviraj. The second battle is the one that opened north India to Turkish rule.
Which was the first Congress session held in a village?
The Faizpur session of 1936 in what is now Maharashtra, presided over by Jawaharlal Nehru. It was the first session of the Congress held in a rural area rather than a city.
Which dates should I memorise first if time is short?
1526, 1556, 1757, 1761, 1764, 1857, 1885, 1905, 1919, 1929, 1942, 1947, 1949 and 1950. Most date questions in objective papers are built around this short list or around an event within a year of one of them.
Sources
- Themes in Indian History Part III (Class XII) — NCERT
- India Since Independence and the National Movement (Class VIII, Our Pasts III) — NCERT
- The Constitution of India — Legislative Department, Government of India





