State Bank of India is a Government of India owned public sector bank — and not just any government bank. SBI is India’s largest bank by every measure — assets, deposits, loans, branches, employees, and customer base. The central government holds a majority stake in SBI directly — making it the country’s most important government-owned banking institution. As the ultimate public sector bank, SBI carries the full backing of the Indian government, implements every major national financial scheme, and plays a defining role in India’s entire monetary and economic system.
State Bank of India — Quick Overview
| Detail | Information |
| Bank Name | State Bank of India (SBI) |
| Founded | 1 July 1955 (as SBI) |
| Imperial Bank Origin | 1921 |
| Origin | India |
| Type | Public Sector Bank (Government Bank) |
| Statutory Basis | State Bank of India Act, 1955 |
| Headquarters | Mumbai, Maharashtra, India |
| Government Stake | Approx. 57.49% (as of 2025) |
| Listed On | BSE and NSE |
| Regulator | Reserve Bank of India (RBI) |
| Tagline | The Banker to Every Indian |
The History of State Bank of India
State Bank of India’s history stretches back further than its 1955 founding date suggests. Its institutional roots trace to the Bank of Calcutta, established in 1806 — making SBI’s lineage over 200 years old. The Bank of Calcutta became the Bank of Bengal in 1809 — one of three Presidency Banks established during British colonial rule. The other two Presidency Banks were Bank of Bombay (1840) and Bank of Madras (1843).
In 1921, these three Presidency Banks merged to form the Imperial Bank of India — which became the most important banking institution in colonial India, acting as the government’s banker and serving as a quasi-central bank. After India’s independence in 1947, the newly sovereign nation needed a powerful national banking institution to support its development objectives.
On 1 July 1955, the Imperial Bank of India was nationalised through the State Bank of India Act, 1955 — and renamed State Bank of India. The Reserve Bank of India acquired a majority stake at the time of its creation, making it a government institution from its very birth as SBI.
In 2017, five associate banks and Bharatiya Mahila Bank merged into SBI — the largest banking merger in Indian history. This mega merger created a banking behemoth with an unmatched domestic presence.
SBI’s Unique Status — The Banker to Every Indian
Unlike other nationalised banks, SBI’s government ownership is not governed by the Banking Companies (Acquisition and Transfer of Undertakings) Act — it is governed by the dedicated State Bank of India Act, 1955. This separate legislative framework reflects SBI’s unique and special status in India’s banking ecosystem.
SBI is not merely India’s largest bank — it is the backbone of India’s financial system. It manages the government’s accounts, participates in monetary policy implementation, leads government scheme rollouts, and serves as the lender of last resort in many situations. Its unmatched rural and semi-urban network makes it the primary formal banking touchpoint for hundreds of millions of Indians.
Current Shareholding Pattern
| Shareholder Category | Approximate Stake |
| Government of India | 57.49% |
| Foreign Institutional Investors | 18-20% |
| Domestic Institutional Investors | 15-17% |
| Public and Retail Investors | 8-10% |
While the government’s 57.49% in SBI is the lowest proportional stake among major nationalised banks — the absolute value of this stake represents an enormous amount of capital, given SBI’s massive market capitalisation.
Key Facts and Services
- Branches — Over 22,500 branches — the largest branch network of any bank in India
- ATMs — Over 65,000 ATMs — the largest ATM network in the country
- Customers — Over 500 million customer accounts
- Employees — Over 2,30,000 employees — one of India’s largest employers
- International — Operations in 31+ countries worldwide
SBI offers the complete spectrum of banking services — YONO digital banking platform, home loans (the largest home loan lender in India), SBI Cards (credit cards), SBI Mutual Fund, SBI Life Insurance, and full corporate and investment banking services.
Frequently Asked Questions (FAQs)
Q: Is State Bank of India a government or private bank?
A: SBI is a Government of India-owned public sector bank. The central government holds approximately 57.49% stake.
Q: When was SBI founded?
A: As State Bank of India — 1 July 1955. Its institutional lineage traces back to the Bank of Calcutta established in 1806.
Q: What was SBI called before?
A: Imperial Bank of India — which itself was formed from the merger of three Presidency Banks in 1921.
Q: Which banks merged into SBI
A: Five associate banks (SBI of Bikaner and Jaipur, SBI of Hyderabad, SBI of Mysore, SBI of Patiala, SBI of Travancore) and Bharatiya Mahila Bank merged into SBI in 2017.
Q: How many branches does SBI have?
A: Over 22,500 branches — the largest in India.
Q: Is SBI safe for deposits?
A: SBI is the safest bank in India — government-owned, with the full backing of the Government of India, RBI regulation, and DICGC insurance.
Q: What is SBI’s tagline?
A: “The Banker to Every Indian.”
