What Was the First Bank in History?

Direct answer. No single person or institution can be called the first bank without first defining bank. Mesopotamian tablets preserve some of the earliest written evidence for accounting, loans, interest, collateral, and merchant agency. Classical money changers later combined deposits, payments, and credit. Municipal public banks, central banks, and banks still operating today are separate categories with later candidates. S010–S015S045–S052

The familiar question hides at least five different questions. Was the first “bank” any organized lender? Did it need to accept repayable deposits, transfer balances, operate under public authority, perform central-bank functions, or survive continuously to the present? Each test produces a different shortlist. Treating one candidate as the winner erases the institutional changes that made modern banking possible.

For a history question, begin with the documented function and its evidence. For an oldest-surviving-bank question, you also need a dated check of present operations and institutional continuity. A foundation date alone cannot settle both questions.

Start with the test, not the winner#

A building that stored grain was not necessarily a deposit bank. A merchant who financed a caravan was not necessarily the first banker. A public ledger bank was not automatically a central bank. And a modern company that traces its ancestry to an old institution may have experienced mergers, rescues, legal reorganizations, or changes in business that complicate “continuous” identity.

Use these tests in order:

1. Documented finance: Is there direct evidence of accounts, credit, interest, collateral, payment, or agency?
2. Bank-like combination: Did one actor combine several functions rather than perform only storage, lending, or exchange?
3. Deposit and transfer: Did customers hold repayable claims that could be transferred or used for payment?
4. Public-bank status: Was the institution created or guaranteed by a city or state to handle public money or settlement?
5. Central-bank function: Did it issue settlement money, serve banks or government, manage note issue, provide emergency liquidity, or exercise monetary authority?
6. Operating continuity: Is the legal and operating connection to the old institution documented through every major reorganization?

The later the test, the more recognizable the institution may look to a modern reader—but the later its plausible starting date becomes.

Earliest documented accounting and credit#

Clay tablets from Mesopotamia survive in unusually large numbers. They record quantities, administrative allocations, obligations, loans, interest, collateral, merchants, agents, and repayment. That evidence makes the ancient Near East central to any history of banking. It does not identify a chartered institution that everyone should accept as the first bank. S010S011S012S013S117

The source-led companion explains what the earliest Mesopotamian records actually show before a modern banking label is applied.

The distinction matters because a written account is evidence of an obligation, not proof of a modern deposit. Silver could be a unit of account even when settlement occurred in grain or other goods. A temple, palace, household, and merchant firm could all participate in finance while operating under very different legal and social arrangements. Some temple estates stored commodities and extended advances, but religious, political, redistributive, and landholding functions were inseparable from their economic roles. The safe conclusion is that some performed functions later associated with banks—not that “temples invented banking.” S010S012S015

The legal collection associated with Hammurabi, conventionally dated to the eighteenth century BCE, contains provisions involving merchants, agents, loans, deposits, pledges, interest, and losses. It demonstrates an articulated credit and commercial order. It is neither a certificate for one first bank nor proof that every rule described uniform daily practice. S011

When do private bankers become recognizable?#

In fifth- and fourth-century BCE Greece, trapezitai worked at tables as money changers and financial specialists. Evidence for some operators includes deposits, payments, loans, and maritime finance. Pasion of Athens is unusually well documented, but being well documented is not the same as being first. Earlier and parallel credit specialists existed in Greece and elsewhere. S014

Roman financial occupations also resist a single label. Argentarii, nummularii, auction intermediaries, and other specialists handled combinations of coin testing, exchange, payments, deposits, and credit. Their functions were recognizably financial, yet they operated without modern corporate bank licensing, central-bank settlement, or deposit insurance. S022S023S024

These classical examples strengthen the case for describing particular people as bankers in a functional sense. They still do not reveal the first person in history to combine finance functions; surviving evidence is too uneven to support that claim.

Early public-bank candidates#

Late-medieval and early-modern cities created institutions whose public authority, transferable ledger balances, and settlement roles make them stronger candidates for the phrase public bank.

The Taula de Canvi is a strong candidate for an early European municipal public bank. The Bank of Amsterdam is pivotal because its ledger money and settlement role helped create a reliable wholesale monetary standard. Neither fact turns the sequence into a simple contest. The institutions solved different public-finance and payment problems in different settings.

What was the first central bank?#

“Central bank” is a bundle of functions acquired over time. Sveriges Riksbank, founded in 1668, is conventionally described by the institution and many histories as the world's oldest central bank. The Bank of England, founded in 1694 to finance government, became especially influential as note issuer, banker to government and banks, settlement institution, and later lender of last resort. The Bank of Amsterdam performed important central-bank-like monetary functions earlier without becoming a twenty-first-century monetary authority in miniature. S045–S053

A defensible answer therefore names the test:

• For an early public ledger and settlement bank, the Bank of Amsterdam is a leading case.
• For the oldest institution conventionally recognized as a surviving central bank, Sveriges Riksbank is the standard candidate.
• For the institution whose evolution strongly shaped later central-bank practice, the Bank of England is indispensable.

This is not evasive. It is what the historical record requires. Fiscal agency, privileged note issue, banker-to-banks activity, emergency liquidity, monetary policy, supervision, and financial stability did not arrive as one package on one founding day.

“Oldest bank still operating” is another question#

An old foundation date answers only the first part of a continuity claim. A serious audit also asks:

• What was the original legal entity and purpose?
• Did it close, suspend operations, or lose its license?
• Did a successor acquire only the name, or also the legal undertaking?
• Did rescue, nationalization, merger, or reorganization break continuity?
• Is the present organization itself a licensed operating bank?
• When was that status last checked in an official source?

Banca Monte dei Paschi di Siena traces its origin to a Monte Pio established in 1472, making it central to oldest-operating-bank discussions. But origin, corporate succession, legal continuity, and current operating status are not synonyms. The origin claim is a historical starting point, not a current ranking: a claim about the oldest bank operating today also needs evidence of continuity and a dated official status check. S132

Claims matrix: what can safely be said?#

So when did banking begin?#

Banking began as a long process of bundling older functions. Debt, storage, and accounting precede formal banks. Written credit and merchant agency are directly visible in ancient Mesopotamia. Classical specialists combined money changing, deposits, payment, and lending. Merchant networks moved funds across distance. Public banks made ledger money and settlement more reliable. Commercial and central banks emerged through later law, state finance, crises, and payment infrastructure.

The most accurate one-sentence answer is this: banking has ancient functional roots, but no single inventor, institution, or date marks the birth of the modern bank. The definition must come before the candidate.

Return to the full global history of banking to see how those functions were bundled differently across regions and periods.

Method note#

This audit compares claims rather than rewarding the oldest date. The underlying ledger records the candidate, evidence, competing interpretation, confidence, safe publication wording, and whether a live check is required. Corporate self-histories can document what an institution says about its own past; they cannot alone prove comparative “first” or “oldest” status.