Get a Revolving Credit Facility

What Is a Revolving Credit Facility?

A revolving credit facility (often called a "revolver" or RCF) is a flexible borrowing arrangement that gives your business access to a pre-agreed credit limit you can draw from, repay, and draw from again. Unlike a standard business loan that provides a single lump sum with fixed monthly repayments, a revolving credit facility lets you borrow only what you need, when you need it, and pay interest solely on the amount you have actually used.

The core mechanic works like this: your lender approves a maximum credit limit, typically between £10,000 and £500,000 for UK small businesses, though some providers offer up to £10 million for larger firms. You draw funds as required, and interest accrues daily on the outstanding balance only. Once you repay any portion of the drawn amount, that capacity becomes immediately available to borrow again. This draw-repay-redraw cycle runs continuously throughout the facility term, which usually lasts 12 to 36 months.

At the end of the agreed term, you can typically renew or renegotiate the facility with your lender, subject to a satisfactory review of your business performance and financial position.

Revolving credit facilities are used across every sector, but they are particularly popular among businesses with fluctuating cash flow. Seasonal retailers purchasing stock ahead of peak trading, construction firms waiting on staged payments, and hospitality businesses bridging quiet months all rely on revolving credit facilities to smooth out the gaps between income and expenditure.

The key distinction from other forms of business finance is flexibility. With unsecured business loans, you commit to fixed monthly repayments on the full borrowed amount from day one. With a revolving credit facility, you control exactly how much you borrow and when you repay, paying interest only on what you have drawn down. This structure makes revolving credit facilities one of the most cost-efficient options for managing short-term working capital, provided you understand the full fee structure and use the facility as it is designed to be used.

How Does a Revolving Credit Facility Work?

The draw-repay-redraw cycle of a revolving credit facility follows a predictable pattern. Here is how each stage works in practice, followed by a worked example with real numbers to show the cost implications clearly.

When your facility is approved, the lender sets three key parameters: your credit limit, your interest rate (usually variable, tied to the Bank of England base rate plus a margin), and the facility term length. From that point, you can draw any amount up to your limit at any time, typically via online banking or a call to your relationship manager.

Interest accrues daily on your outstanding drawn balance only. If your £100,000 facility sits entirely unused, you pay no interest on it (though you may pay a non-utilisation fee, covered in the costs section below). The moment you draw £30,000, interest begins accruing on that £30,000 alone. When you repay £10,000, interest immediately drops to cover just the remaining £20,000.

Worked example: a UK retail business with a £100,000 RCF at 7.5% annual interest

Month 1: you draw £40,000 to purchase seasonal stock. Daily interest calculation: £40,000 x 7.5% / 365 = £8.22 per day. Monthly interest cost: approximately £247.

Month 2: sales start coming in. You repay £15,000, reducing your drawn balance to £25,000. Monthly interest drops to approximately £154.

Month 3: you repay a further £20,000, bringing the balance down to £5,000. Monthly interest: approximately £31.

Month 4: you repay the remaining £5,000. Your balance returns to zero, and your full £100,000 limit is available to draw again immediately.

Total interest paid across four months: approximately £432. Had you instead taken a fixed £40,000 term loan at the same rate for 12 months, your total interest would have been roughly £1,650. That is because with a term loan you pay interest on a balance that reduces gradually over the full year, rather than repaying as quickly as your cash flow allows.

This example illustrates precisely why revolving credit facilities suit businesses that need short bursts of funding. The faster you repay each drawdown, the less interest you pay overall.

Interest Rates, Fees and the True Cost of a Revolving Credit Facility

The headline interest rate on a revolving credit facility tells only part of the cost story. Understanding the full fee structure is essential before you commit, because non-utilisation fees, arrangement charges, and long-term borrowing surcharges can significantly alter what you actually pay over the life of the facility.

Interest rates

UK revolving credit facility interest rates typically range from 5% to 15% per annum, depending on your business risk profile, annual turnover, trading history, and whether the facility is secured or unsecured. Most RCFs charge a variable rate expressed as the Bank of England base rate (currently 4.5% as of mid-2026) plus a lender margin of 1% to 10%. Some providers offer fixed-rate revolving credit facilities, though these are less common and usually come with higher margins to compensate the lender for rate risk.

Non-utilisation fees

This is the cost that competitors rarely explain properly. Many revolving credit facility providers charge a non-utilisation fee (also called a commitment fee or standby fee) on the undrawn portion of your facility. This typically ranges from 0.5% to 2% per annum on the unused balance. On a £200,000 facility where you typically use only £50,000, a 1% non-utilisation fee costs £1,500 per year on the £150,000 you have not touched. This fee exists because the lender must reserve capital against your facility limit whether or not you draw any of it.

Arrangement and facility fees

Most lenders charge an upfront arrangement fee of 1% to 3% of the total facility limit. On a £100,000 revolving credit facility, that means £1,000 to £3,000 before you have borrowed a single penny. Annual renewal fees of 0.5% to 1% may also apply when the facility term rolls over or is renegotiated at the end of the initial period.

Long-term borrowing surcharges

Some lenders apply surcharges if you keep a balance drawn continuously for extended periods. Drawdowns maintained for 13 to 24 months without full repayment may trigger additional interest of 2% to 6% on top of the standard rate. This mechanism discourages businesses from using a revolving credit facility as a substitute for a term loan. If you expect to carry a balance for more than 12 months, a structured term loan through providers offering small business loans will almost certainly work out cheaper overall.

Eligibility, Application Process and Choosing a UK Lender

Qualifying for a revolving credit facility in the UK depends on your business trading history, financial health, and the amount you want to borrow. Requirements vary between lenders, but most share a common framework of criteria you need to meet.

Minimum trading history: most lenders require at least 12 months of trading. Some online lenders accept businesses with just 6 months of trading history, while high-street banks typically want 2 years or more of filed accounts before they will consider an application.

Annual turnover: minimum thresholds range from £50,000 for fintech lenders to £500,000 or more for traditional banks. Your turnover largely determines your maximum credit limit, with most lenders offering revolving credit facilities of up to 10% to 20% of annual revenue.

Credit profile: a clean personal and business credit history strengthens your application and secures better rates. Some lenders do consider businesses with imperfect credit records, though rates will be higher and limits lower. If your credit history includes defaults or CCJs, compare your options through bad credit business loans before assuming a revolving credit facility is unavailable to you.

Profitability and cash flow: lenders want evidence that your business generates enough revenue and cash flow to service interest payments comfortably, even if you draw the full facility limit. Preparing monthly cash flow forecasts covering the full facility term strengthens your application considerably.

Security: unsecured revolving credit facilities are available for amounts up to approximately £250,000 to £500,000. Above that threshold, lenders typically require security such as a charge over business assets, a debenture, or property. Personal guarantees from directors are standard for most small business revolving credit facilities regardless of whether additional security is also provided.

The application process

Approval timelines range from 24 hours with online lenders to 4 to 8 weeks with traditional banks. You will typically need to provide 6 to 12 months of business bank statements, your latest filed accounts, management accounts if you are mid-financial year, cash flow forecasts for the facility term, and details of any existing borrowing or finance commitments.

When comparing revolving credit facility lenders, look beyond the headline interest rate. Factor in arrangement fees, non-utilisation fees, whether the facility is committed or uncommitted, personal guarantee requirements, renewal terms, and how quickly you can access drawn funds once the facility is live.

Advantages and Disadvantages of a Revolving Credit Facility

Understanding both the benefits and drawbacks of a revolving credit facility helps you decide whether it genuinely fits your business needs or whether an alternative borrowing product would serve you better.

Advantages

Interest on drawn balance only: unlike a term loan, you are not paying interest on money sitting unused in your account. If you draw £20,000 from a £100,000 facility, you pay interest on £20,000 only. Repay £10,000, and your interest cost halves immediately.

Flexible access to funds: draw and repay as often as you need within your limit. There are no penalties for early repayment of drawn amounts in most RCF agreements, giving you complete control over your borrowing costs throughout the term.

Committed facility with guaranteed access: unlike a business overdraft, which your bank can withdraw at any time without notice, a revolving credit facility provides a contractual commitment to lend throughout the agreed term of 12 to 36 months.

Better cash flow management: smooth out seasonal revenue dips, bridge gaps between invoicing and payment, or cover unexpected costs without applying for new finance each time a need arises.

Builds your business credit profile: responsible use and timely repayment of a revolving credit facility demonstrates financial discipline to future lenders and credit reference agencies, strengthening your borrowing position over time.

Disadvantages

Non-utilisation fees add hidden cost: you pay fees even when you are not borrowing. If your facility stays largely undrawn, the commitment fee may make the arrangement poor value compared with applying for finance only when you need it.

Variable interest rates create uncertainty: most revolving credit facilities charge variable rates, meaning your costs rise if the Bank of England base rate increases. A 1% base rate rise on a £100,000 drawn balance adds £1,000 in annual interest.

Personal guarantees are often required: many lenders require company directors to personally guarantee the facility, putting personal assets (including your home) at risk if the business defaults. This exposure applies to the full facility limit, not just the currently drawn amount.

Lower limits than term loans: unsecured revolving credit facilities typically cap at £250,000 to £500,000, whereas term loans can reach £5 million or more for established businesses.

Not suitable for long-term borrowing: surcharges on extended drawdowns and renewal uncertainty make revolving credit facilities expensive for sustained capital needs lasting more than 12 months. For longer-term funding, asset finance or a structured term loan will typically cost less.

Revolving Credit Facility vs Term Loan vs Overdraft vs Credit Card

One of the most common questions businesses ask is how a revolving credit facility compares with other forms of borrowing. Each product serves a different purpose, and choosing the wrong one can cost your business thousands in unnecessary interest and fees over even a single year.

Revolving credit facility vs term loan

A term loan gives you a fixed lump sum repaid over a set period with scheduled monthly payments. The interest rate is often fixed, making budgeting straightforward and predictable. A revolving credit facility, by contrast, offers variable access to funds with interest charged only on what you draw. If your funding need is a one-off and clearly defined, such as purchasing equipment (where asset finance may also be worth considering), a term loan is typically cheaper. If your borrowing needs fluctuate month to month, a revolving credit facility provides the flexibility to borrow and repay in line with your actual cash flow pattern.

Revolving credit facility vs business overdraft

A business overdraft works similarly to a revolving credit facility in that you borrow and repay flexibly within a set limit. The key differences lie in cost, limits, and reliability. Overdraft interest rates typically range from 15% to 40% EAR (equivalent annual rate), significantly higher than most revolving credit facility interest rates of 5% to 15%. Overdrafts are also repayable on demand, meaning your bank can reduce or withdraw the facility at any time without notice. A revolving credit facility is a committed facility with a fixed term, giving you contractual certainty of access throughout the full agreement period.

Revolving credit facility vs business credit card

Business credit cards offer a form of revolving credit, but with significant differences in scale and cost. Credit limits are usually lower (£5,000 to £25,000 versus £10,000 to £500,000 or more for revolving credit facilities), and interest rates on unpaid balances typically range from 20% to 35% APR. Credit cards do offer interest-free periods of 30 to 56 days and purchase protection under Section 75 of the Consumer Credit Act 1974. For small, regular purchases you can clear monthly, a business credit card wins on cost. For larger, longer drawdowns, a revolving credit facility is substantially cheaper.

The comparison table below summarises the key differences across flexibility, cost structure, security requirements, and best-fit scenarios for each product.

If you are not sure which product matches your situation, using a business loan calculator can help you model costs across different borrowing patterns before committing to any one facility.

Sector-Specific Use Cases for Revolving Credit

Revolving credit facilities serve different purposes depending on your industry and its particular cash flow patterns. Understanding how businesses in your sector typically use a revolving credit facility helps you determine whether this form of finance genuinely matches your needs or whether a different product would be more appropriate.

Seasonal retail: retailers with peak trading periods (Christmas, summer sales, back-to-school) use revolving credit facilities to purchase stock 2 to 3 months before the rush, then repay from seasonal revenue once sales materialise. A gift retailer might draw £80,000 in September, repay in full by January, and leave the facility dormant until the next purchasing cycle begins.

Construction and trades: builders and contractors face timing gaps between stage payments from clients. A revolving credit facility covers materials and subcontractor costs while you wait for the next milestone payment to clear. If you are also dealing with outstanding invoices, invoice finance can work alongside a revolving credit facility to maximise available working capital across both channels.

Hospitality: restaurants, hotels, and event venues experience predictable cash flow dips during off-peak seasons. A revolving credit facility covers staff wages, rent, utilities, and maintenance costs during quiet months, with repayment from revenue during busier trading periods later in the year.

Professional services: consultancies, marketing agencies, and IT firms often wait 30 to 90 days for client invoices to clear after work is delivered and approved. A revolving credit facility bridges the gap between completing work and receiving payment, keeping payroll and overhead costs covered without interruption to your day-to-day operations.

Manufacturing: raw material purchases often need to happen weeks or months before finished goods generate revenue from customers. A revolving credit facility funds the production cycle without permanently tying up your working capital or requiring you to take on long-term debt for what is essentially a short-term operational need.

How a Revolving Credit Facility Affects Your Credit Score and Balance Sheet

A revolving credit facility appears on both your business credit file and your company balance sheet, with real implications for future borrowing capacity, financial reporting, and how other lenders assess your business.

Credit score impact

Opening a revolving credit facility creates a new credit line on your business credit report held by agencies such as Experian Business, Equifax, and Creditsafe. The facility limit counts as available credit, and your utilisation rate (the drawn balance as a percentage of the total limit) directly affects your credit score. Keeping utilisation below 30% signals responsible borrowing to credit agencies and future lenders. Consistently maxing out the facility, or maintaining high utilisation for extended periods, can reduce your business credit rating and make future borrowing more expensive or harder to secure.

Balance sheet treatment

The drawn portion of your revolving credit facility appears as a current liability (debt due within one year) on your company balance sheet. The undrawn portion is typically disclosed as a contingent liability or off-balance-sheet commitment in the notes to your financial statements. Lenders reviewing your accounts as part of future lending decisions will consider both the drawn balance and the total facility limit when assessing your overall debt position and remaining borrowing capacity.

Covenant reporting

Larger revolving credit facilities (typically those above £250,000) may include financial covenants requiring you to maintain specific ratios throughout the facility term. Common covenants include a minimum interest cover ratio of 3:1, a maximum debt-to-equity ratio, or minimum EBITDA thresholds. Breaching these covenants can trigger a review of your facility terms, an increase in your interest rate, or in serious cases, allow the lender to withdraw the facility entirely.

If you are a newer business still building your credit profile, securing initial funding through startup loans may offer a more accessible first step before progressing to a revolving credit facility.

12-Month Cost Comparison: RCF vs Overdraft vs Term Loan

Understanding how costs compare across different borrowing products over a realistic 12-month period reveals why choosing the right product for your actual usage pattern makes such a significant financial difference. The following comparison models a business that needs access to £50,000 but draws varying amounts depending on the time of year.

The scenario

A hospitality business with £50,000 of available credit follows this drawdown pattern over 12 months: £50,000 in months 1 and 2 (peak winter overhead costs), £30,000 in months 3 and 4 (spring transition), £10,000 in months 5 through 8 (busy summer trading), £30,000 in months 9 and 10 (autumn wind-down), and £50,000 in months 11 and 12 (pre-Christmas preparation).

Cost under a revolving credit facility

At 8% annual interest with a 1% non-utilisation fee and a 2% arrangement fee: total interest on drawn balances comes to approximately £2,400 across the year. Non-utilisation fees on the undrawn portions add approximately £200. The upfront arrangement fee adds £1,000. Total 12-month cost: approximately £3,600.

Cost under a business overdraft

At 20% EAR with no arrangement fee: total interest on the identical drawdown pattern comes to approximately £6,000. Total 12-month cost: approximately £6,000, making the overdraft 67% more expensive than the revolving credit facility for exactly the same borrowing behaviour.

Cost under a term loan

A £50,000 term loan at 7% fixed for 12 months: total interest comes to approximately £1,950. However, you borrow the full £50,000 from day one and cannot reduce your interest cost by repaying early without incurring early repayment charges. Monthly repayments are fixed at approximately £4,329 regardless of whether you actually need the funds in any given month.

The revolving credit facility costs 40% less than the overdraft while offering flexibility the term loan cannot match. However, the term loan produces the lowest absolute interest cost if you genuinely need the full amount for the full year. This worked comparison demonstrates why matching the borrowing product to your actual cash flow pattern is the single most valuable financial decision you can make when arranging business finance.