Easy access vs fixed-rate savings

The choice between easy access and fixed-rate savings comes down to one trade-off: reach your money whenever you like, or lock it away for a set period in return for a higher rate. Easy access accounts pay a variable rate that can go up or down at any time, and you can usually take money out without penalty. Fixed-rate accounts, often called fixed-rate bonds or fixed-term savings, pay a set rate for a set term, but you normally cannot touch the money until the term ends.

The gap between the two can be wide. One review found a difference of more than a percentage point between the best easy-access and top fixed-rate deal¹, and another found a difference of 1.89 percentage points between a one-year fix and easy access². MoneyHelper says you usually get a higher interest rate from a fixed-rate bond than from instant access savings, and that the longer you lock your money in, the higher the rate is likely to be³.

The catch is access. Fixed-rate accounts generally do not allow withdrawals, and where they do, the cost is losing interest or paying a penalty. When the term ends, most accounts roll into an easy access account at a different rate unless you give instructions. This page sets out how each type works, what it costs to get out early, what happens at maturity, and how the cash ISA versions compare.

The rate gap: often more than a percentage point in favour of fixing

The reason fixed-rate accounts exist is that they pay more. A provider takes your money for a set period and can plan around it, so it offers a better rate than an account where you might withdraw at any moment. MoneyHelper puts it simply: you usually get a higher interest rate than from instant access savings accounts, and the longer you lock your money in, the higher the rate is likely to be³.

How wide the gap is varies with the market. One review found a difference of more than a percentage point between the best easy-access and top fixed-rate deal¹. Another, looking at one-year fixes, found a difference of 1.89 percentage points between a one-year fix and easy access². These are snapshots rather than fixed rules, and the gap moves as rates change.

The gap is not the only thing that matters. Tax can narrow it. One analysis found that the top instant-access cash ISA could yield £152 more interest after a year than the current market-leading savings account for a higher-rate taxpayer with £20,000, assuming the variable rate stays the same⁶. The same analysis found the difference between a one-year fixed cash ISA and a savings account was £121⁶. So the account that pays the highest headline rate is not always the one that leaves you with the most, once tax is taken into account.

For a saver weighing the two, the practical question is how likely you are to need the money. Money you might need at short notice belongs somewhere you can reach it. Money you will not need for a year or more can be fixed for a better rate, provided you are comfortable giving up access.

Easy access rates can change at any time

An easy access account is defined by its access, not its rate. Providers are consistent on this: the rate is variable and can be changed at any time⁷. One provider states that rates are variable, meaning it may increase or decrease interest rates at any time, for example to reflect a change in the market⁹. Another says it may change interest rates at any time if it reasonably believes the change is needed, for reasons set out in its terms¹⁰.

That cuts both ways. When the Bank of England base rate rises, easy access rates often follow. When it falls, they often fall too. After the base rate cut on 6 February 2025, the average instant-access savings rate dropped by 0.13 percentage points by 20 March 2025¹¹. A fixed-rate account would not have moved during that period, because the rate is set for the term.

Easy access is not always as simple as the name suggests. Some accounts limit the number of withdrawals you can make each year without losing interest¹, and some are subject to withdrawal limits, notice periods or a short wait before you can access your cash¹². Accounts with these conditions are sometimes called limited access accounts, and they often pay a little more than a truly unrestricted one. If you want the freedom to move money in and out without thinking about it, check the terms before you open the account.

Locking money away: access limits on fixed-rate accounts

A fixed-rate account, also called a fixed-rate bond or fixed-term savings, pays a set rate for a set period, commonly one to five years. In return, you give up access. One provider states plainly that you will not be able to access the money for a year or more¹³, and another lists instant access as "No"¹⁴.

What happens if you need the money anyway depends on the provider. Some do not allow early withdrawal at all. Others allow it but charge for it. The cost is usually expressed as a loss of interest: withdrawing early from a fixed-term account can mean losing some or all of the interest you have earned, or even paying a penalty⁴. One provider says withdrawing money from a fixed-rate bond early will mean losing your interest¹⁵. Another says there may be a penalty for withdrawing money early¹⁰.

Where early access is allowed, the penalty is often measured in days of interest. One review found that providers that do allow earlier access charge interest penalties typically between 90 and 365 days of interest⁵. On a one-year bond, a 365-day penalty would wipe out the entire year's interest, which is the same as earning nothing.

There are exceptions. One review noted Nationwide offering penalty-free early access to savings in fixed-term accounts, and First Direct allowing fixed savings accounts to be closed early with no charge¹⁶. These are specific to those providers and those accounts, and terms change, so the account's own documents are the only reliable guide.

What happens when a fixed-rate account matures

When the fixed term ends, the account does not simply stop. It matures, and what happens next depends on whether you have told the provider what you want. The default, in most cases, is that the money rolls into an easy access account at a different rate.

Providers describe this in similar terms. One says that after the fixed term ends, the account will change to an Instant Access Savings Account¹⁷. Another says the account will change to an Easy Access Maturity Cash ISA account, which will have a different interest rate, and that the account number will not change¹⁸. A loyalty version of the same account works the same way¹⁹. One provider states that unless you confirm otherwise, it will transfer your account balance to an Easy Access Cash ISA²⁰, and another says the account is automatically transferred to an Easy Access Cash ISA Exclusive at the end of the fixed term unless you write and tell it otherwise²¹.

The risk is that the easy access rate you roll into is lower than the best available. One review found that money left in four out of 10 of the top one-year fixes moved into an easy-access account paying lower interest than the best fixed-rate product². Another found that if you do not instruct the provider before maturity, funds are usually moved into a different account such as an instant-access deal, transferred into a savings account of the same length, or paid back into the current account the money came from²².

The practical step is to diarise the maturity date and act before it. Providers usually send a maturity pack explaining your options, and the account number staying the same means you can move the money without reopening anything. If you do nothing, you will usually end up in an easy access account, which may be fine, but it is a decision made by default rather than by choice.

Cash ISA versions of easy access and fixed-rate savings

Both types of account come in a cash ISA version, and the same trade-off applies. Cash ISAs come as instant-access, limited access or fixed-rate²³, or put another way, as Instant Access or Fixed Rate²⁴. An easy access Cash ISA gives you more access to your money, but the interest rate can go up or down²⁵. A fixed-rate cash ISA requires you to keep your money in the account for a certain period of time, so you may face a penalty if you access the money early²⁶.

The ISA wrapper matters because of tax. Interest on an ordinary savings account counts towards your personal savings allowance, while interest on a cash ISA does not. That can change which account leaves you better off. One analysis found that the top instant-access cash ISA could yield £152 more interest after a year than the current market-leading savings account for a higher-rate taxpayer with £20,000, assuming the variable rate stays the same⁶. The same analysis found the difference between a one-year fixed cash ISA and a savings account was £121⁶.

On rates alone, ordinary accounts have often had the edge. In 2025-26, fixed-rate standard savings accounts paid higher rates on average than fixed-rate cash ISAs, and instant access savings accounts also enjoyed higher rates on average than instant access cash ISAs, though there were three months in which average cash ISA rates were on top²⁷. So the ISA version is not automatically the better payer; it depends on your tax position and the rates on offer at the time.

Easy access cash ISAs offer instant access to your money²⁸, and a variable rate cash ISA, typically easy or instant access, gives you a variable interest rate which your bank or savings provider can change at any time²⁹. Fixed-rate cash ISAs work like fixed-rate bonds: a set rate for a set term, with a penalty for early access²⁶. The same maturity rules apply, with several providers rolling fixed-rate ISAs into easy access ISAs at the end of the term¹⁸.

Can I transfer a fixed-rate cash ISA to another provider before it matures?

Sometimes, but it usually costs you. Providers are clear that transferring a fixed-rate cash ISA before maturity is possible in many cases, but subject to a penalty. One says you may transfer earlier to another provider, subject to a loss of some interest³⁰. Another says you can transfer a fixed rate cash ISA before maturity, but there might be a charge involved³¹. A third says you can transfer all or part of your savings to another provider whenever you like, whether the same type of ISA or a different one, but to check first whether your current provider charges an interest penalty³².

The penalty can take different forms. One provider states that a transfer before maturity will incur a charge³³, and another that transfer to another ISA provider or closure is subject to Early Access Charges³⁴. A two-year fixed-rate cash ISA from the same provider allows transfer out subject to Early Access Charges, with the current tax year's allowance needing to be transferred in full, while part or all of previous years' savings can be moved³⁴.

Some fixed-rate ISAs do not allow transfers before maturity at all. One provider states that some of its fixed rate ISAs do not allow transfers before maturity³⁵. Another says that breaking a fixed term contract early could mean paying a penalty charge or sacrificing accrued earnings, depending on the provider³⁶.

The rules on ISA transfers more generally are that you can move money between ISAs and providers, but the fixed-rate penalty is the catch. If you are thinking of transferring a fixed-rate cash ISA before it matures, the penalty is likely to outweigh any gain from a higher rate elsewhere unless the new rate is substantially better for a long period. Waiting until maturity usually avoids the charge entirely.

Where the protection is, and where it stops

Both easy access and fixed-rate savings held with a UK bank or building society are covered by the Financial Services Compensation Scheme. That protection applies whether the account is easy access or fixed, and whether it is a cash ISA or an ordinary savings account. It does not depend on the rate or the term.

The protection has limits. It covers deposits, not investments, and it applies per person per firm, so money spread across accounts with the same firm counts together towards the limit. If a provider fails, the scheme pays out, but the process takes time, and money above the limit is not covered.

There are also protections around the account itself. When you open a savings account, you usually have a cooling-off period during which you can change your mind and close it without penalty. That is separate from the early withdrawal penalty on a fixed-rate account, which applies after the cooling-off period ends. If you are unhappy with how a provider has treated you, you can complain to the provider first and then, if unresolved, to the Financial Ombudsman Service.

For free, impartial help with savings decisions, MoneyHelper is the government-backed service. For debt problems, which can change the picture entirely, debt advice charities offer free help. The Consumer Council also offers guidance on managing and maximising your money³⁷.