Compare finance types
Overdraft vs Unsecured loan: which is right for your business?
The main difference between a business overdraft and a unsecured business loan is how they are secured and repaid: a business overdraft suits established businesses with regular deposits and short, recurring cash-flow gaps, while a unsecured business loan suits established businesses needing a set amount fast without pledging an asset.
Overdraft vs Unsecured loan at a glance
| Business overdraft | Unsecured business loan | |
|---|---|---|
| What it is | A business overdraft is an approved limit attached to your business transaction account that lets the balance go below zero up to that limit, with interest charged only on the negative balance. It is designed to absorb short timing gaps, not to fund long-term purchases. | An unsecured business loan is a lump sum repaid over an agreed term without property or equipment pledged as security. Lenders on our panel assess trading history, turnover and cash flow instead, and a director’s guarantee usually applies. |
| Amount | $10,000 – $500,000 | $5,000 – $500,000 |
| Term | 12–12 months | 3–36 months |
| Indicative rate | 8.5% – 19.5% p.a. | 9.9% – 29.5% p.a. |
| Rate type | Variable | Fixed or variable |
| Security | Unsecured (guarantee may apply) | Unsecured (guarantee may apply) |
| Repayments | No set repayment — deposits reduce the overdrawn balance | Daily, weekly or monthly |
| Typical speed | 3–10 business days depending on security | 24–72 hours after documents are received |
| Best for | Established businesses with regular deposits and short, recurring cash-flow gaps | Established businesses needing a set amount fast without pledging an asset |
| Consider the other if | Funding an asset purchase or any expense you will repay over years | Long-term purchases of vehicles, machinery or property where secured finance is cheaper |
| Tax | Interest and line fees on business-purpose overdrafts are generally deductible. Confirm with your accountant. | Interest on business-purpose borrowing is generally tax deductible. Confirm with your accountant. |
Rates shown are indicative ranges observed across our lender panel for the period stated. They are not an offer or quote. Your rate depends on your business, the lender, the amount, the term and the security offered. The lender makes the final credit decision.
When to choose a business overdraft
A business overdraft is usually the better fit for established businesses with regular deposits and short, recurring cash-flow gaps. Its main advantages are interest only on the days you are overdrawn, no drawdown request — it works through your existing account, automatically repays as customers pay you. Consider the alternative if funding an asset purchase or any expense you will repay over years.
When to choose a unsecured business loan
A unsecured business loan is usually the better fit for established businesses needing a set amount fast without pledging an asset. Its main advantages are no property or equipment pledged, fast decisions once documents are in, flexible use of funds. Consider the alternative if long-term purchases of vehicles, machinery or property where secured finance is cheaper.
Business overdraft
A business overdraft is an approved limit attached to your business transaction account that lets the balance go below zero up to that limit, with interest charged only on the negative balance. It is designed to absorb short timing gaps, not to fund long-term purchases.
Unsecured business loan
An unsecured business loan is a lump sum repaid over an agreed term without property or equipment pledged as security. Lenders on our panel assess trading history, turnover and cash flow instead, and a director’s guarantee usually applies.