A limit that can be used as needed
A line of credit is a borrowing arrangement that makes an approved limit available for withdrawals or transfers under agreed conditions. Rather than receiving the entire approved amount at once, a borrower generally chooses when and how much to draw, subject to the remaining available limit.
Many credit lines are revolving: repaid amounts can become available for borrowing again during the permitted period. Other facilities have separate draw and repayment phases. The contract—not the product's marketing label—defines whether the limit replenishes and when access ends.
Limit, available credit and outstanding debt
Suppose a borrower has a limit of 10,000 and draws 3,000. Ignoring fees and other restrictions, the available amount may be 7,000 and the outstanding borrowed balance 3,000. Repaying 1,000 of principal may restore the available amount to 8,000 on a revolving line, if further draws are allowed.
The credit limit is not income or money the borrower already owns. It is a maximum conditional borrowing capacity. Lenders can also suspend a facility, lower its limit or request review where the agreement and applicable law permit.
How costs can arise
Interest is often charged on the amount outstanding, not automatically on the full limit. But a line may also have an annual facility fee, a fee for each draw, a late-payment charge or a variable rate. Some facilities charge for unused capacity. A promotional rate can end, and an interest-free period should not be assumed.
Minimum payments can prevent immediate default without meaningfully reducing the balance. If new draws continue, the debt may remain outstanding for much longer than planned. Review whether the facility has a required principal repayment date or a final maturity.
Secured and unsecured lines
A personal line may be unsecured; a home-equity line uses property as security in some markets. Secured borrowing introduces risk to the pledged asset. Availability, permissible collateral, disclosure methods and eligibility vary between countries, so descriptions from one jurisdiction may not fit another.
Compare the expected balance, timing of draws and total fees with a conventional installment loan. A line can offer flexibility for irregular expenses, but flexible access is not automatically lower-cost borrowing.
A checklist before drawing funds
- What is the rate now, and what can make it change?
- Is interest calculated daily, monthly or in another way?
- Which fees apply even if the line is not used?
- What happens when the draw period ends?
- Can a repayment be borrowed again without a new application?