What it means
Banks update the ledger balance in an overnight batch, so the figure you see at nine in the morning reflects everything that settled by the close of the previous day. Anything happening since then, including card authorisations, same-day transfers and cheques presented this morning, has not yet been posted.
That gap between what the ledger says and what has actually been committed is the source of most treasury confusion. The companion figure is the available balance, which takes the ledger balance and adjusts it for pending items.
Card authorisations and pending debits reduce it, and deposits still subject to a clearing hold are removed from it even though they already appear in the ledger. A business can therefore have a healthy ledger balance and still have a payment declined.
Inside a company's own accounting system, the term has a slightly different flavour: the ledger balance of the bank account in the general ledger is what the company's own records say. This will differ from the bank's ledger balance because of cheques written but not yet presented, deposits in transit, and bank fees the company has not yet recorded.
Reconciling the two every month is a basic control, and unexplained differences are a classic early sign of fraud or error. Treasury teams care about the distinction because cash forecasting works on available funds, not on book figures.
Paying a supplier against a ledger balance that includes a cheque still on a five-day hold is how businesses accidentally go overdrawn and pay unarranged borrowing fees. Larger organisations set an internal buffer for exactly this reason.
The term also appears in interest calculations. Many accounts pay or charge interest on the ledger balance rather than the available balance, which means a customer can be charged interest on funds they cannot yet use, or earn interest on a deposit that has not fully cleared.
It is worth reading the account terms rather than assuming.
In practice
Real-world examples.
Example
A restaurant owner sees a ledger balance of $22,000 on Monday morning and schedules a $20,000 equipment payment. Because $7,000 of weekend card settlements have not yet cleared and a $4,000 supplier direct debit is pending, the payment bounces and the bank charges a returned payment fee.
Example
A charity deposits a $50,000 grant cheque on Friday. The ledger balance rises immediately, but the finance officer waits until the following Wednesday to release grant payments because the available balance shows the funds are still on hold.
Example
A bookkeeper reconciling a month end finds the bank's ledger balance is $3,400 higher than the company's own cash book. The difference turns out to be two uncashed payroll cheques and a bank charge that had not been posted, both of which are recorded and cleared.
Formula
Calculation
Available balance = ledger balance - pending debits - amounts on hold.
A wholesale distributor logs into its account on a Tuesday morning. The bank shows a ledger balance of $85,000. Two items have not yet been reflected in that figure or are restricted:
Pending card authorisations from Monday afternoon: $9,000.
A customer cheque for $12,000 deposited on Monday, credited to the ledger but subject to a two-day clearing hold.
Available balance = $85,000 - $9,000 - $12,000 = $64,000.
The distributor was planning to release a supplier payment run of $70,000. Against the ledger balance of $85,000 that looks comfortable, but against the available balance of $64,000 it is short by $70,000 - $64,000 = $6,000 and would fail or push the account into an unarranged overdraft.
Separately, the company's own general ledger shows a bank balance of $67,000, because it has written cheques totalling $18,000 that suppliers have not yet presented ($85,000 - $18,000 = $67,000). The bank reconciliation explains that $18,000 difference rather than treating either figure as wrong.Case study
Seen in the real world.
Here is an illustrative and entirely fictional scenario. Tallgrass Supply, an invented building materials merchant, ran a weekly payment run every Thursday. Its office manager approved the run by checking the ledger balance on the bank's home page and comparing it with the total to be paid.
For most of the year this worked, because customer receipts were steady and cleared quickly. Then a large customer began paying by cheque rather than transfer, and one Thursday a $46,000 cheque sat in the ledger balance while still on hold. The payment run of $58,000 was released against an available balance of only $31,000, three supplier payments failed, and one supplier placed the account on stop, delaying a site delivery.
In this fictional example the fix was simple and cheap. Tallgrass changed its approval checklist to use the available balance, added a $15,000 minimum buffer, and moved the payment run to Friday so that Thursday's clearings had settled. The incident cost about $900 in fees and a week of goodwill, but it never recurred.
Watch out
Common mistakes.
- Treating the ledger balance as spendable cash, when holds and pending debits can make the usable figure materially lower.
- Assuming the bank's ledger balance should match the company's own cash book exactly, ignoring outstanding cheques and deposits in transit.
- Building a cash forecast on ledger balances rather than cleared, available funds, which overstates liquidity at exactly the wrong moment.
Questions
People also ask.
Is the ledger balance the same as the available balance?
No: the ledger balance is the posted book figure, while the available balance subtracts pending debits and uncleared or held deposits.
Why does my ledger balance not change during the day?
Because most banks post transactions in an overnight batch, so intraday activity appears in the available balance first and in the ledger balance the next morning.
Which balance is used to calculate interest or charges?
It varies by account, but many providers apply interest and overdraft charges to the ledger balance, so it is worth checking the terms rather than assuming.
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