Refusing a Limit Increase or Asking for a Lower Limit

A credit limit is the most you can borrow on a card at any one time, and it is not fixed for life. You can ask your lender to reduce it, and you can refuse an increase it offers you. Lloyds Bank says you can usually request a credit limit decrease whenever you like¹, and Nationwide lets you apply to change the limit in its app, the internet bank or over the phone².

The rules back this up. Under FCA rules a firm must permit a customer at any time to reduce or decline offers to increase the credit limit, and must permit a customer to decline to receive offers of credit limit increases at all³. Once you have told a firm you do not want increases, it must not increase your limit or offer to³.

Reducing a limit is a budgeting tool, not a fix for debt on its own. Shelter Cymru puts it plainly: you can ask for your credit limit to be reduced so you are not tempted to spend more than you can budget for⁴. What it does not do is clear the balance you already owe.

You can ask for a lower credit limit to help you budget

A lower limit caps how much you can put on the card, which is why people ask for one when they want to stop spending growing. Shelter Cymru's money advice frames it as a way to avoid being tempted to spend more than you can budget for⁴. The other half of the same idea is stopping use of the card altogether: StepChange says the first thing to do is stop using the credit card you want to pay off, because the amount you owe then stops growing and it is quicker to repay⁸.

There is a second reason people reduce limits, which is how the balance looks against the limit. Guidance from Advice NI suggests keeping credit usage low, ideally below 50% of your agreed credit limits⁹. Lloyds Bank's borrowing guidance says to set up a direct debit so you make payments on time and use under 50% of your full limit¹⁰. The Loughborough Building Society suggests trying to keep card balances to less than 25% of the credit limit¹¹, and 118 118 Money notes that many people recommend limiting credit utilisation to only 30% to 50% of your credit limits¹². These are different figures from different sources, and they are rules of thumb rather than rules of law.

The trade-off is worth stating plainly. Cutting a limit while a balance sits on the card raises the proportion of your available credit that is in use, which is the opposite of what those guidelines aim at. A reduction helps most where the balance is low or cleared and the aim is to stop new spending building up.

How to reduce your credit card limit

The mechanics differ by lender, but the routes are similar. Nationwide says you can apply to change the limit on your credit card in its app, the internet bank or over the phone². Barclays says you can manage your credit limit by tapping 'Cards' in your app¹³. Halifax sets out the online path: from your credit card account summary, select 'More actions', then 'Manage credit limit'¹⁴. HSBC's guidance is that some lenders let you request a higher or lower limit through online banking or a mobile banking app, while others need a call or a branch visit¹⁵.

A typical sequence looks like this:

1. Open your card account in the app or online banking, or call the number on the back of the card.
2. Find the limit management option, often under the card or account settings.
3. Choose the new limit you want, within whatever minimum and increments the lender sets.
4. Confirm the change and check the confirmation the lender sends you.

Two things are worth knowing before you start. First, a lender can change your limit itself: Experian's guidance states that your bank can decide to cancel or lower your overdraft limit at any time, but must warn you¹⁶, and Which? reports that your lender or creditor can change your credit limit anytime, unless the two of you have agreed to a different arrangement¹⁷. Second, a lower limit is not a barrier to spending in every case: Experian notes that if you go over your limit you will usually face penalty charges and will not be able to spend on the card until the balance is reduced¹⁸.

Limits change in steps: £50 at Chase

Not every lender lets you pick any number. Chase states that you can decrease your credit limit in quantities of £50⁵, and its credit card has a minimum credit limit of £500¹⁹. That means the floor and the step size both come from the lender, not from you.

Credit-builder cards work differently again. Which? describes a 'low and grow' approach, where the initial credit limit is very low, say £100 to £200, and increases as you prove you can manage it responsibly⁶. On cards like these the limit is designed to move, and a reduction request may sit oddly with the way the account is meant to develop.

Who can ask for a lower limit on an account

The account holder can ask, and so can someone acting under a third party mandate. HSBC lists "decrease card limit" among the actions a third party mandate can cover²⁰. A mandate is a limited arrangement, not a transfer of control: Which? notes that third-party mandates end when the account holder loses mental capacity⁵, so it cannot be used to manage the account after that point. Very few banks permit a power of attorney credit card, and the use of an overdraft is similarly restricted⁵.

Where someone is managing money for a person who has been diagnosed with dementia, Which? sets out the options providers may offer: switching the person to a debit card linked to a separate, low-balance account, lower daily ATM limits, reduced credit card caps, blocking new direct debits and setting up transaction alerts¹⁹. Those are account controls rather than a limit change, and they are worth knowing about because they achieve a similar result.

For children's cards, the adult who ordered the card can lower the contactless limit¹⁸. That is a different limit from the credit limit, but the same principle: the person who set the account up can tighten it.

Overdraft limit reductions and what the FCA expects

Overdrafts follow a similar logic to card limits, with one important difference: the bank has more room to say no. Experian's guidance is that your bank can decide to cancel or lower your overdraft limit at any time, but must warn you¹⁶. StepChange suggests that where an overdraft is a problem, lenders could agree to reduce the overdraft limit over time, or stop interest and charges for a while²¹, and that a borrower can ask the bank to reduce or remove the overdraft, or switch to a basic bank account with no overdraft²¹.

The FCA's rules on this were updated on 26 June 2026. New guidance, CONC 6.7.42G, sets out when refusing a borrower's request to reduce or terminate an overdraft may deliver good outcomes under the Consumer Duty⁷. In other words, a refusal is not automatically a breach, but it has to be justifiable.

StepChange has argued that the FCA's proposals do not substantively address the problem of unaffordable overdraft lending, and that the FCA should investigate overdraft lending and develop affordability standards²². The charity has also called for consistency of regulation across different forms of high cost and mainstream credit, including a cap on unarranged overdraft charges²³. Those are policy positions rather than rules in force, and they show where the argument currently sits.

Refusing an increase, and opting out of them

You do not have to accept an increase. Under FCA rules a firm must permit a customer at any time to reduce or decline offers to increase the credit limit, and must permit a customer to decline to receive offers of credit limit increases³. A firm must not increase, nor offer to increase, a customer's credit limit where it has been advised the customer does not wish to have any credit limit increases, or where the customer is at risk of financial difficulties³.

StepChange's guidance for people managing a credit-builder card is simply to opt out of letting the lender offer automatic credit limit increases²⁵. That is the switch to look for, usually in the card settings or by asking.

There is a separate right that people often confuse with this one. If a credit card company increases the interest rate on your card, you get 60 days to reject the increase and pay off your balance at the existing interest rate²⁶. That is about the rate, not the limit, and it has its own deadline.

Does lowering my credit limit affect my credit score?

The limit figure itself is not what lenders assess. What they look at is how much of your available credit you are using, and a lower limit with an unchanged balance pushes that proportion up. Experian's guidance on minimum payments makes the point from the other direction: lenders may see only ever making minimum repayments while using a large proportion of your credit card limit as a sign you are struggling, which could negatively impact your credit score²⁸.

Where a reduced payment arrangement is in place, the effect on your file is more direct. StepChange states that your credit file will be affected any time you pay less than what you agreed to when you took out the debt²⁹, and that creditors may allow you to pay less, but this will be marked on your credit file³⁰. A debt management plan has the same consequence: your credit rating will be affected because you pay less than agreed each month³¹, and your credit score could go down by making smaller payments³².

The distinction matters. Asking for a lower limit is an administrative change to your account. Paying less than the agreed amount is a change to your credit history, and it is recorded.

What happens if your balance is higher than the new limit

You can be over your limit while you pay a balance down, and the consequences are set out in the sources. Charges and interest can be added if you go over the limit, which makes it harder to get further credit in future²⁵. Experian notes that some credit cards have a credit limit, meaning you will be charged if you go over it³³, and that going over usually brings penalty charges and stops spending on the card until the balance is reduced¹⁸.

Repeated breaches carry more risk. Experian's guidance states that if it happens repeatedly, your lender may lower your credit limit, or ask you to pay back the full amount you owe and close the account¹⁸. That is the outcome to weigh before asking for a cut that leaves the balance above the new figure.

Can I raise my limit again after reducing it?

Not always, and the rules vary by lender. Chase states that at the moment you will not be able to increase your limit again after you decrease it⁵. On a Bank of Ireland UK credit card, Jaja will not be able to offer you the opportunity to increase it again for at least 12 months after a reduction⁶. Other lenders set their own terms, so the answer depends on who holds the card.

If you want an increase later, HSBC's guidance is that you will need to contact your lender and make a request²⁷. Providers do not have to give you a credit card in the first place, and an application may be refused if your credit score is low or you are not eligible³⁴, so a request is not a guarantee.

The Bank of England's credit conditions survey for 2026 Q1 recorded a net percentage balance of 24.8 for how credit card limits changed over the past three months³⁵. That is a measure of what lenders reported across the market, not a prediction for any one account.

Where to get free help

If a card balance is the problem rather than the limit, free and impartial help is available. StepChange Debt Charity offers debt advice, and its guidance covers paying off card debt⁸, negotiating with creditors³⁰, debt management plans³¹, and working out which debts to prioritise³⁶. Shelter Cymru provides money advice on credit card debt⁴, and Citizens Advice covers the costs and charges of credit cards²⁶ and how to choose and apply for one³⁴.

If a creditor takes money from your bank account, Citizens Advice explains what a creditor can and cannot do, including that your creditor can only take enough money to clear your debt³⁷. Independent Age covers making the most of a bank account, which is relevant where someone is managing money later in life³³.

For a complaint that a lender has not resolved, the Financial Ombudsman Service is the free route. Its own guidance on refunds notes that chargeback has no upper or lower limit, but card issuers will still have their own, specific rules³⁸, which is a reminder that the scheme rules and the firm's rules are not the same thing.