Save As You Borrow: saving while you repay

A save as you borrow loan, sometimes called a saver loan or SAYB loan, is a credit union loan with a savings habit built into the repayments. Each time you make a loan payment, a slice of that payment goes towards what you owe and a separate slice is added to your savings account with the credit union. By the time the loan is finished, you have cleared the debt and built up a pot of money you did not have before.

The size of the savings slice is set by the credit union, not chosen by you. One published example includes a savings contribution of £3 per week or £12 per month on its entry level loans, and £4 per week or £16 per month on the next level up¹. The loan and the savings are linked in another way too: your savings usually act as security for the loan, which means you cannot simply withdraw them while you are still repaying².

Credit unions use these loans because their purpose is to get members saving as well as borrowing. Independent guidance notes that credit unions are saving schemes run by their members which also allow you to borrow, typically a multiple of what you have already saved³. A save as you borrow arrangement pushes that idea one step further, so the borrowing itself leaves you better off at the end rather than simply back where you started.

How save as you borrow works: a loan with savings built in

The mechanics are simple. You join the credit union, save with it for a while, and then apply for a loan. If the loan is approved, you repay it in regular instalments, and each instalment is split in two: most of it reduces the debt, and a small part is paid into your savings account. You do not make a separate savings payment or remember to put money aside; the split happens automatically as part of the one payment you already make.

The savings part matters because of what happens at the end. When the final payment is made, the debt is gone and the savings are still there, growing throughout the term. For someone who has never managed to build savings, the arrangement works as a forced habit: the money is set aside before you see it, in the same way payroll deductions work, and because it is locked while the loan runs there is no temptation to spend it.

The structure also protects the credit union. Because your savings sit alongside the loan as security, the credit union holds a cushion it can fall back on if repayments stop. Independent debt guidance states that if you miss payments on a credit union loan, the credit union may be able to use your savings to repay the loan⁴. That is a double-edged feature: it reduces the risk of the loan, which helps keep costs down for members, but it also means money you think of as yours may be used to clear the debt if things go wrong.

Not every credit union calls the arrangement the same thing. Some market it as a saver loan, some as save as you borrow, and some simply build a savings element into all their standard loans. The dedicated guide to types of credit union loan sets out the other shapes credit union lending takes, and what credit unions offer covers savings accounts, current accounts and the rest.

How much you can borrow: usually two to five times your savings

The headline rule of credit union lending is that the amount you can borrow is tied to what you have saved. Independent guidance puts the typical multiple at two or three times as much as you have saved³. Individual credit unions set their own ceilings, and the published examples show real variation:

The multiple is not a promise. It is a ceiling, and the credit union will still look at whether you can afford the repayments before lending anything. A member with £300 saved might be eligible for two or three times that, but the actual offer could be lower if the credit union's assessment of income and spending suggests a larger loan would be a strain.

For context, unsecured personal loans from banks and other mainstream lenders usually run between £1,000 and £25,000, with some lenders going as high as £50,000⁹. Credit union saver loans sit at the smaller end of that range by design: they are meant for costs like a fridge, a car repair or school uniforms, not for large projects. If the amount you need is beyond what your credit union will lend against your savings, the options include saving for longer first, or looking at the wider loans market, where the trade-off is that mainstream lenders rely more heavily on credit history and the interest can be higher for anyone with a patchy record.

Who can get a saver loan

The first requirement is membership. Credit unions are run for their members, and you can only borrow from one you belong to, which depends on its common bond: where you live, where you work, or another connection the union recognises. The guide to joining a credit union covers the identification and any small membership fee involved.

Beyond membership, credit unions that operate saver loan schemes typically want to see a savings record first. Shelter Cymru's guidance on credit union loans notes that you usually need to have a history of saving with a credit union before you can borrow¹⁰, and StepChange makes the same point: some credit unions will ask you to build savings first¹¹. Business Debtline puts it in plain terms, telling readers that if you join a credit union and start saving with it, you will be able to apply to borrow once you have proved you are a reliable saver¹².

Some credit unions run staged schemes for new members. One published example is a starter loan for new members, which then leads to a Savers Loan under which you can apply for a higher amount, up to three times your savings balance, once the starter loan has been fully repaid⁸. Schemes like this exist because a member who has repaid one small loan and kept saving is a much safer prospect than an unknown one, and the credit union can reward that record with a larger loan.

There are also special-purpose schemes that follow a similar logic. In Wales, the Tenancy Saver Loan scheme is a loan scheme for tenants who are in rent arrears, or in danger of getting into rent arrears, with the loan paid to the landlord or agent and used purely for rent arrears or future rent a tenant may struggle to pay¹³. If your need is specific like this, it is worth asking whether a scheme exists for it before borrowing generally.

Building a savings record before you apply

If the credit union you want to borrow from asks for a savings history, the practical question is how to build one. The answer is regularity rather than size. A modest amount paid in every week or month over three months or more shows the pattern the credit union is looking for; a single large deposit does not, because it does not demonstrate that you can keep up payments over time. Regular saver accounts elsewhere in the market work on the same principle, with a limit on how much you can save each month¹⁴.

Before you commit to any borrowing, it is worth doing a budget first. Guidance for people managing money alongside health problems makes the general point: before you take out credit, it is a good idea to do a budget to see if you can afford the monthly payments¹⁵. A budget also tells you how much you could realistically save each month, which sets the size of the loan you could eventually apply for.

While you are building the record, a few habits help at the same time:

• Register to vote with your local council, as some financial firms use the electoral register as part of their identity checks¹⁶.
• Check your credit score and correct any errors before applying¹⁶.
• Keep the savings going even after the loan is approved, since the save as you borrow element continues the habit for you¹.

The same record that unlocks the loan has value beyond the credit union. Mortgage lenders look at savings, spending habits and credit rating when deciding how much to lend¹⁷, so a demonstrated pattern of saving helps if a mortgage is a later goal. The narrow guide to saving before borrowing covers the requirement in more detail, and applying for a credit union loan walks through the application itself.

Credit checks: some credit unions run one, others rely on manual checks

Whether a saver loan involves a credit check depends on the credit union. MoneyHelper's guidance on credit union accounts notes that you usually will not have to pass a credit check, even for an overdraft, because credit unions normally use manual checks to decide whether to lend¹⁸. A manual check means a person at the credit union looks at your income, outgoings and savings record rather than relying on a score from a credit reference agency.

That does not mean credit union loans are check-free in every case. Some credit unions do run formal credit checks, and the general rule of responsible lending applies across the market: if you apply for credit, the creditor will check your credit report and use the information on it to see if they will lend to you¹⁵. Secured and unsecured lenders alike look at your credit history to decide whether to lend¹⁹.

Two warnings are worth having. First, be sceptical of any lender, anywhere, advertising a loan with no credit check at all. StepChange is blunt about this: there is no such thing as a "no credit check" loan, and even same day lenders still have to check your credit file²⁰. Payday lenders are similarly required to check your credit worthiness before giving you a loan, rolling one over or increasing the amount of credit²¹. Second, a credit union's manual check is not a softer test of affordability, it is a different one: it may be more forgiving of a poor credit history, but it will still refuse a loan the repayments would not support.

If a credit union does run a check, it is not necessarily the kind that damages your credit score. In the guarantor loan market, for example, the lender does a soft credit check which is not visible to other companies and will not affect your score²², and some credit unions take the same approach. The guide to credit union loans and your credit file covers what is recorded and what it means for future borrowing.

What it costs: interest, and the savings on top

The cost of a saver loan has two parts, and only one of them is a cost. The first part is the interest charged on the loan. Credit union interest is charged on the reducing balance, meaning you pay interest on what you still owe rather than on the original amount, so the interest portion of each payment falls as the debt shrinks. The total interest also depends on the term: the shorter the loan, the less interest in total. Credit union interest is capped by law, and the narrow guide to the maximum interest a credit union can charge explains the cap and how it compares with other lenders.

The second part is not a cost at all. The savings contribution comes back to you as savings, so it is money moved rather than money spent. This is where saver loans differ most sharply from the high-cost alternatives they often replace: instead of every payment disappearing into interest and charges, part of each instalment ends up back in your hands.

Long, slow repayment is expensive in any form of credit. Which? reported on a £3,000 credit card balance at 18.9% interest where paying only the minimum of 1% (or £5 if higher) would take 27 years and cost £4,170 in interest²³. The lesson transfers directly: with a saver loan, as with any loan, paying more than the minimum each month, or choosing a shorter term, cuts the total interest.

Early repayment is usually friendlier on credit union loans than elsewhere in the market. Secured loans often carry penalties for paying off early, known as early repayment charges²⁴, and some products cannot be ended early at all: you cannot end a logbook loan early²⁵. Credit union loans generally carry no such charge, so clearing the balance ahead of schedule stops the interest and releases your savings sooner. The guide to credit union loan costs covers interest, APR and early repayment in detail.

A representative example over 24 months

To see how the pieces fit together, take a loan of the size saver schemes are built for. One credit union's save as you borrow scheme caps repeat borrowers at £2,000¹, so a £2,000 loan repaid over 24 months is a realistic shape for the product. Each monthly payment would be split: the bulk reduces the £2,000 balance, and a set contribution, in that credit union's case £16 per month at its higher loan level¹, is added to savings.

Over the 24 months, the savings element accumulates payment by payment while the debt falls in the opposite direction. Because interest is charged on the reducing balance, the interest share of each instalment is largest at the start and smallest at the end. The exact total interest depends on the rate the credit union charges, which is why the loan agreement and quotation matter: the total amount payable figure, not just the monthly amount, is the number that shows what the loan really costs.

The contrast with slow, minimum-payment credit is stark. The same £3,000 credit card balance repaid at the minimum took 27 years and cost £4,170 in interest in Which?'s example²³, while a capped-interest credit union loan on a fixed short term ends on a known date and leaves a savings pot behind. The comparison is not about any one credit union's rate, which varies, but about the structure: a capped-interest loan that also builds savings, against a debt that grows the longer it runs.

Your savings are locked until the loan is repaid

The catch that surprises most people is that the savings are not freely yours during the loan. Transave states the position plainly for its own loan: because your savings act as security on the loan, you will be unable to withdraw them until you have repaid the loan in full, or until your savings exceed the loan balance². Until one of those points is reached, the money you have contributed stays put.

In practice this means the savings element cannot be treated as an emergency fund while the loan is running. If your washing machine breaks in month six, the money you have saved towards the loan's savings pot cannot be pulled out to replace it. Anyone taking a saver loan needs a plan for emergencies that sits outside the arrangement, even a small one, because the locked savings are doing a job: securing the loan and building the habit.

The lock ends when the loan does. Once the final payment is made, the security falls away and the savings become ordinary withdrawable shares, which you can take out, leave to grow, or use as the savings record for a larger loan later. The narrow guides to withdrawing shares while repaying a loan and what happens to savings when a loan ends cover the mechanics, and getting your money out explains how withdrawals work generally.

Where to get help

Free, impartial help is available at every stage. MoneyHelper, the government-backed money guidance service, publishes information on credit unions and their accounts¹⁸, and its guidance on choosing a bank account covers the practicalities of getting payments into an account in the first place¹⁶. National Debtline's guide to saving money covers how to build savings from a standing start²⁶.

If the reason you are considering a saver loan is a specific shortfall, check the alternatives that may cost nothing. Budgeting loans, available to people on certain benefits, are repaid by a fixed amount taken out of your benefits until the loan has been repaid²⁷, and StepChange's guidance on payday loan alternatives explains where these interest-free options fit²⁸. For homeowners on certain benefits, the Support for Mortgage Interest loan involves no credit check at all and does not affect your credit rating²⁹.

If repayments on an existing loan start to look unaffordable, the earlier you act the more options there are. StepChange, National Debtline and Business Debtline all offer free debt advice, and the debt section of this site sets out the help available. For credit union borrowing specifically, the guide to falling behind on a credit union loan explains what happens in arrears and how to talk to the credit union before matters escalate.