Plain definition
Unrestricted cash is cash the business can use for ordinary purposes without a legal or contractual restriction. It is the starting point for a liquidity decision, not the final answer: scheduled payments and the company’s minimum cash floor can still reduce what is available for a new commitment.
This is why unrestricted cash differs from both total bank balance and available cash. The first may include pledged funds; the second also considers what management has already committed to pay.
Illustrative example
Monetary examples use Saudi riyals (SAR). The same principles apply in other currencies.
Suppose bank balances total , including pledged to a lender. Unrestricted cash is . Payroll of and supplier payments of fall due before the next customer collection.
The company has unrestricted cash, but only remains after those scheduled obligations. A manager considering a marketing campaign should not treat the figure as free spending capacity.
Internal cash floors are management controls, not legal restrictions.
Why it matters
The distinction prevents a familiar mistake: approving a cost because the bank balance looks high, then discovering that the same cash is needed for a payment with an earlier due date.
Practical consequence
Reconcile bank balances to restrictions daily or weekly, then list committed payments by date. State the minimum operating cash floor and calculate usable cash after both commitments and restrictions. Escalate any decision that would take the projected low point below that floor.
Try your own numbers
Estimate how long unrestricted cash stays above the reserve at the current operating burn.
Cash runway