Quick answer: There is no single "best bank in Sri Lanka" – it depends on what you need – but the strongest by size and ratings are the two state banks, Bank of Ceylon and People's Bank, and the large private banks Commercial Bank of Ceylon, Hatton National Bank and Sampath Bank, all rated AA-(lka) with a stable outlook by Fitch Ratings in 2026. Bank of Ceylon is the largest, with about LKR 5.5 trillion in assets at the end of 2025; Commercial Bank is the largest private bank, with LKR 3.38 trillion and a 2025 net profit of LKR 60.1 billion. Deposits at every licensed bank are insured up to LKR 1.1 million per depositor, and the National Savings Bank carries a full state guarantee.
LKBB1021The biggest banks in 2026
| Bank | Type | Key figures | Fitch national rating |
|---|---|---|---|
| Bank of Ceylon | state-owned | assets about LKR 5.5 trillion and profit before tax LKR 120.8 billion in 2025 | AA-(lka), stable |
| People's Bank | state-owned | CET1 ratio 12.0% in early 2026; pawning about a fifth of loans | AA-(lka), stable |
| Commercial Bank | private | assets LKR 3.38 trillion and deposits LKR 2.70 trillion at end-2025; net profit LKR 60.1 billion | AA-(lka), stable |
| Hatton National Bank | private | bank assets LKR 2.56 trillion in June 2026; first-half profit after tax LKR 23.1 billion | AA-(lka), stable |
| Sampath Bank | private | loans grew 28% in 2025; first-half 2026 profit about LKR 16.6 billion | AA-(lka), stable |
| Seylan Bank | private | assets about LKR 976 billion in June 2026; impaired loans 1.03% | – |
Figures from the banks' 2025 annual results and 2026 interim statements and Fitch rating actions. The country's largest banks are designated as domestic systemically important banks and generate about two-thirds of the sector's net interest income. Not every bank had a smooth year: National Development Bank recorded an estimated LKR 13.58 billion impact from an identified fraud, Fitch downgraded its national rating to A-(lka) with a negative outlook, and the Central Bank suspended its cash dividends. Nations Trust Bank, meanwhile, took over HSBC Sri Lanka's retail banking business, which boosted its 2026 results.
How healthy is the banking sector
According to the Central Bank's Financial System Stability Review published in October 2026, the sector earned LKR 208.7 billion after tax in the first half of 2026, 12.9% more than a year earlier, with a return on equity of 17.5%. Credit grew 23.6% year on year in the second quarter as the economy recovered. Asset quality improved: the gross Stage 3 (impaired) loans ratio fell to 9.1% in June 2026 from 11.9% a year earlier, and impairment coverage rose to 61.3%. Capital buffers fell somewhat because loans grew faster than capital – the total capital adequacy ratio was 18.2% and CET1 14.6% at the end of June 2026 – but they remain well above the regulatory minimums, which for Commercial Bank are 10% for tier 1 and 14% for total capital.
Two regulatory changes in 2026 change what a deposit or loan costs you, and neither shows up in bank rankings. Fitch Ratings Lanka affirmed the AA-(lka) rating of Hatton National Bank on 17 August 2026 and of Commercial Bank on the same day, while Sampath Bank's AA-(lka) was assigned on 13 October 2026. The outlier remains National Development Bank: its rating sits at A-(lka) with a Negative outlook after the 10 April 2026 downgrade tied to a LKR 13.58 billion fraud and a suspended dividend.
For borrowers, the Central Bank introduced fresh macroprudential caps during 2026. From May 2026, motor vehicle financing is limited to a 60% loan-to-value ratio for commercial vehicles and 40% for non-commercial ones. Gold-backed loans also carry LTV caps and higher Basel III risk weights after the March, May and September 2026 measures, so pawning terms at People's Bank, where pawning is about a fifth of loans, may differ from older advertisements. Sector-wide, the rupee liquidity coverage ratio stood at 272.5% at end-June 2026, far above the 100% minimum, according to the Financial System Stability Review published in October 2026.
Size of the largest banks
Our comparison from the banks' published accounts: Bank of Ceylon is roughly as large as Commercial Bank and HNB combined, and Seylan, a mid-sized private bank, is about a fifth of BOC's size. Size matters for branch and ATM coverage and for very large loans, but for an ordinary customer the more useful questions are what the account costs, how good the mobile app is, and what rate you get on a fixed deposit. In October 2026 the main banks' 12-month fixed deposit rates were clustered around 9–10.5%, with comparison sites sometimes disagreeing by half a percentage point, so always check the bank's own rate sheet; see our fixed deposit rates in Sri Lanka page.
Which bank suits whom
State banks have the widest branch networks and are often the first choice for government employees and pensioners, with special loan schemes and lower income thresholds; Bank of Ceylon, for example, lends to government employees from LKR 30,000 take-home pay. Private banks such as Commercial Bank, HNB and Sampath tend to lead in digital banking and offer professionals higher loan limits, but usually ask for higher minimum incomes. The National Savings Bank is a specialised savings bank with a full state guarantee, popular for long-term deposits. Migrant workers should compare remittance accounts and exchange rates, and small businesses should look at SME schemes and fees. Whichever bank you choose, the Overnight Policy Rate of 8.75% since May 2026 drives both deposit and loan rates; compare offers in our bank interest rate comparison.
Safety and complaints
All licensed commercial and specialised banks are members of the Sri Lanka Deposit Insurance Scheme, which protects up to LKR 1.1 million per depositor at each member bank. The Central Bank regularly warns about unlicensed deposit-takers and pyramid schemes that promise high returns; check that an institution appears in the Central Bank's list of licensed banks and finance companies before depositing money. Banks never ask for your PIN, password or one-time code by phone or message. If your bank does not resolve a complaint, you can approach the Financial Ombudsman or the Central Bank's financial consumer relations department.
Before you sign, ask two questions. First, request the bank's current rate sheet in writing and confirm the rate's effective date, because published 12-month fixed deposit figures can differ by half a percentage point between comparison sites. Second, match the product to your purpose: a deposit is protected by insurance only up to the scheme limit, so split larger sums across institutions rather than trusting a single headline ranking. If you are buying a vehicle or pawning jewellery, ask for the loan-to-value cap in writing so the repayment plan reflects the tightened rules. Keep your account statements and any signed rate confirmation, and if a bank refuses to explain a charge, raise it with the Financial Ombudsman after the bank's own complaints process stalls.