| 1857 |
Sepoy Mutiny / First War of Independence |
First large‑scale uprising against British rule |
Often called the 1857 Rebellion, not the “First War of Indian Independence” |
| 1885 |
Formation of Indian National Congress (INC) |
First major national political party |
INC was founded in Bombay (now Mumbai) |
| 1905 |
Partition of Bengal |
Sparked Swadeshi movement |
Reversed in 1911 to reduce communal tensions |
| 1919 |
Rowlatt Act, Jallianwala Bagh Massacre |
Intensified anti‑colonial sentiment |
Rowlatt Act allowed “extra‑ordinary powers” to arrest without trial |
| 1920–22 |
Non‑Cooperation Movement |
Mass civil disobedience |
Led to “boycott” of British goods & institutions |
| 1930 |
Salt March (Dandi March) |
Direct action against salt tax |
24‑day march covering ~390 km |
| 1942 |
Quit India Movement |
Call for immediate independence |
Arrest of Congress leaders, crackdown by British |
| 1947 |
Independence & Partition |
End of British rule |
14th Amendment abolished the dual monarchy |
| 1950 |
Constitution of India adopted |
Transition to Republic |
Preamble emphasises “Sovereign, Socialist, Secular, Democratic” |
| 1951 |
First General Elections |
First democratic exercise |
273 parliamentary seats |
| 1957 |
First Five‑Year Plan launched |
Planned socialist economy |
Emphasis on agriculture, industry, infrastructure |
| 1962 |
Indo‑Chinese war |
Strengthened defense & planning |
Led to increased defence spending |
| 1965 |
Indo‑Pakistani war |
Consolidated national identity |
First major war after independence |
| 1969 |
Green Revolution began |
Agricultural productivity surge |
Adoption of high‑yield varieties, irrigation |
| 1971 |
Bangladesh Liberation War |
India’s role in creating Bangladesh |
1971 war led to international recognition |
| 1975‑77 |
Emergency |
21‑month suspension of civil liberties |
44th Amendment ensured safeguards |
| 1979 |
Mandal Commission report enacted |
Reservation for Other Backward Classes (OBC) |
27% reservation in central govt jobs |
| 1984 |
Anti‑Sikh riots after Indira Gandhi’s assassination |
Social unrest, communal violence |
5000+ deaths |
| 1991 |
Economic Liberalisation (Liberalisation, Privatization, Globalisation – LPG) |
Shift to market orientation |
1991 GDP growth ~6.3% |
| 1992 |
Demolition of Babri Masjid |
Communal tensions, legal reforms |
42nd Amendment (later 44th) |
| 1998 |
Pokhran‑II nuclear tests |
“Pokhran‑II” strategic deterrence |
1999 nuclear triad established |
| 2000 |
National Rural Employment Guarantee Act (NREGA) |
100‑day guaranteed employment |
1st universal basic income scheme |
| 2014 |
Narendra Modi’s NDA government elected |
AIPMT, GST launch, Swachh Bharat |
2014‑2019 saw 5.5% CAGR |
| 2016 |
Demonetisation of ₹500 & ₹1000 notes |
Anti‑corruption, cash‑less India |
₹2.4 lakh crore cancelled |
| 2017 |
Introduction of Goods & Services Tax (GST) |
Unified indirect tax |
100% compliance within 2 years |
| 2018 |
Ayushman Bharat (Pradhan Mantri Jan Arogya Yojana) |
Health insurance for 500M |
100% of population covered |
| 2020 |
COVID‑19 pandemic |
Lockdowns, digital shift |
2020 GDP contraction –7.3% |
| 2022 |
National Digital Health Mission (NDHM) |
Digital health ecosystem |
1.7 lakh hospitals registered |
| 2023 |
Climate Action Plan 2023 |
70% renewable by 2030 |
Carbon emissions target 2035: 70% |