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Growing

How lenders decide how much your business can borrow

How much can my business borrow? It depends on what you can repay from profit. What lenders check, how the term changes the cost, and the typical £50,000 ask.

Reading time 5 min read
Category Business guides
Written by The bizbritain team
How much your business can borrow depends mostly on what it can afford to repay from its profits. Turnover alone does not set the figure. Lenders also look at the debts you already have, how long you have traded and whether there is security. According to the government's Small Business Survey, the typical small employer that sought finance asked for £50,000.
£50,000the typical amount small employers asked for
15%of small employers sought finance in the year before the survey
39%of those that applied asked for a bank loan
16%of those that applied were applying for the first time
These figures come from the Longitudinal Small Business Survey 2025, published by the government on 15 October 2026. It covers 8,022 employers with 1 to 249 staff.

Section 01

How much can my business borrow?

There is no fixed figure. A lender starts from the repayments your business can carry, then works back to a loan amount.
So start by asking how much you can repay each month without strain. The answer comes from your profit and cash flow, after your other costs and debts.
Business Growth Loans through bizbritain run from £25,000 to £10m. Where your deal sits in that range depends on the five checks below.

Section 02

What lenders look at before they set an amount

  1. What the money is for

    Lenders want each pound matched to a real cost, such as stock, equipment, a new hire or premises. A clear use of funds makes the amount easier to justify.

  2. Profit and cash flow

    This is the big one. Lenders lend against the cash that repays them. They look at your profit and at how money moves through the business month to month.

  3. Debts you already have

    Existing loans, overdrafts, leases and card balances all take a share of that cash. The more you already pay out each month, the less room is left for a new loan.

  4. How long you have traded

    A Business Growth Loan needs at least 12 months of trading history. Two years of accounts is preferred for unsecured options.

  5. Security and guarantees

    A personal guarantee is standard on most unsecured facilities above £25,000. On facilities above about £250,000, lenders usually also want security over business or personal assets.

Section 03

How the term changes the monthly cost

The term is how long you take to repay. A longer term lowers each monthly payment. But you pay interest for longer, so the total cost goes up.
Take £50,000 as an example. Repaid over three years, that is about £1,390 a month before interest. Over five years, it is about £830 a month before interest.
That is why a lender may agree a larger amount over a longer term. It is also why the lowest monthly payment is not always the cheapest loan.

Section 04

Asking for the right amount

What happens if you ask for too much? If the repayments do not fit your cash flow, a lender is likely to say no.
Asking for too little causes a different problem. You may run short within months and need to apply again. That costs time, and a second request so soon can be harder to explain.
The right amount is the cost of your plan plus a sensible buffer. The repayment should still be affordable in a quiet month.
If you are not sure where your figure sits, talk to us before you apply. A broker can look at the deal across a wider range of lenders and suggest a realistic amount. Our page on business growth finance explains how it works.
If your business has traded for less than 12 months, a Start Up Loan is usually the better route. Our guide to how much you can borrow with a Start Up Loan explains the limits.

This guide is general information, not financial advice. Applications are subject to status, affordability and lender criteria.

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