What Is the Difference Between a Business Loan and Overdraft?

Kyrelos Khir
Manager · Jun 9, 2024 · 6 min read
A business loan and a business overdraft both provide access to debt finance, but they work very differently and suit different situations. Choosing incorrectly can cost you money in unnecessary interest or leave you with an inflexible structure when your needs change. Here is a direct comparison.
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Structure and cost comparison
A business loan: fixed sum advanced on day one, repaid in equal monthly instalments over a defined term. You pay interest on the full outstanding balance from the start. Rates typically 6% to 25% APR unsecured. Best for: planned one-off investments, capital expenditure, specific projects with a known cost. A business overdraft: revolving facility up to an agreed limit, draw and repay freely, pay interest only on what you use. Rates typically 8% to 20% EAR. Best for: managing day-to-day cash flow, seasonal dips, bridging gaps between invoicing and payment.
For a business that uses a facility continuously (always at or near the limit), the loan is usually cheaper per pound borrowed because overdraft rates are often slightly higher. For a business using the facility intermittently, the overdraft is cheaper because you only pay for what you draw and only for the days you use it.
Security and tenure differences
An overdraft can typically be withdrawn by the bank at relatively short notice (sometimes with as little as 30 days), which makes it inappropriate as the sole source of working capital for an ongoing need. A term loan cannot be called in by the lender while you are meeting its conditions, giving you certainty of tenure for the agreed term.
Traditional bank overdrafts require an existing banking relationship. Fintech revolving credit facilities are increasingly used as overdraft alternatives by businesses outside their main bank's standard product range, often at more competitive rates and with more flexible terms than a traditional overdraft.
"An overdraft is a tool. A term loan is a commitment. Know which one you need before you apply."
- Kyrelos Khir, Manager
The bottom line
Most growing businesses need both: a term loan for capital investment and a revolving facility for working capital. Spark Finance can arrange both simultaneously. Start at apply.sparkfinance.co.uk.
Check your eligibilityAbout the author

Kyrelos Khir
Manager
Kyrelos is a finance manager at Spark Finance with a focus on invoice finance and working capital solutions for UK businesses. He helps businesses in professional services, recruitment, and manufacturing unlock cash tied up in their debtor books through factoring and discounting facilities.
