However, it’s important to understand everything associated with your overdraft before using it. Knowing the ins and outs of an overdraft can help you minimise, and even avoid, paying interest.
An overdraft lets you borrow money through your current account. You’ll go into an overdraft if you make a withdrawal, or purchase, that takes you below your available balance. In other words, if your account goes below £0, you’re into your overdraft.
Typically, you’ll agree an overdraft limit with your bank or lender – this is known as an arranged overdraft. If you do, it’s important to know that you may be charged interest for using it.
If you’d like an arranged overdraft on your account, you’ll need to request one from your bank. However, not all bank accounts are eligible for an arranged overdraft.
Explore: Banking terms you need to know
It's important to weigh up the pros and cons of having an overdraft.
| Advantages |
Disadvantages |
|---|---|
You can borrow what you need to (up to your overdraft limit) |
You’ll likely be charged interest for borrowing |
| There may be flexibility when paying it back |
Going over your arranged overdraft limit may negatively affect your credit score |
| You may be able to extend or reduce your overdraft limit as needed |
The interest rate for using an overdraft may be higher than other ways of borrowing |
| Advantages |
You can borrow what you need to (up to your overdraft limit) |
You can borrow what you need to (up to your overdraft limit) |
|---|---|---|
| Disadvantages |
You’ll likely be charged interest for borrowing |
You’ll likely be charged interest for borrowing |
| Advantages |
There may be flexibility when paying it back |
There may be flexibility when paying it back |
| Disadvantages |
Going over your arranged overdraft limit may negatively affect your credit score |
Going over your arranged overdraft limit may negatively affect your credit score |
| Advantages |
You may be able to extend or reduce your overdraft limit as needed |
You may be able to extend or reduce your overdraft limit as needed |
| Disadvantages |
The interest rate for using an overdraft may be higher than other ways of borrowing |
The interest rate for using an overdraft may be higher than other ways of borrowing |
Arranged overdrafts are where your bank agrees an overdraft limit with you. Arranged overdrafts typically come with an interest-free buffer. This is an amount you can owe without being charged interest.
An unarranged overdraft is where you haven’t agreed an overdraft with your bank but spend more than the amount in your current account. Spending more than your arranged overdraft limit will take you into an unarranged overdraft.
You may need to pay interest for using an overdraft. Always check what the interest rate is before spending the money, to make sure you can comfortably afford the repayments. Banks should have an overdraft cost calculator on their website, which you can use to see how much an overdraft might cost you.
Student overdrafts typically don’t charge interest.
An interest-free overdraft is where you can spend up to a certain amount from your overdraft without being charged interest. This may be part of your arranged overdraft. You’ll only be charged interest on anything you spend over this interest-free amount.
Not all overdrafts are interest-free or come with an interest-free amount. Check with your overdraft provider if you’re unsure.
If you’ve borrowed money through your overdraft, the faster you can repay it, the less interest you’ll be charged.
You can pay your overdraft back by transferring money into your current account. Even if you’re unable to pay it off in one go, transferring what you can afford will reduce the amount of interest you’re charged, as interest is calculated using your daily balance.
If you agree an arranged overdraft and then change your mind, you have 14 days to cancel from the date the overdraft was provided, or the day you received a copy of your overdraft agreement (whichever is later).
You can also ask to reduce your limit, or remove your arranged overdraft limit, at any time. You’ll have to repay any overdrawn amount, plus any interest for the period you’ve had it.
If you're an existing HSBC customer with an overdraft, you can use the mobile app or log on to online banking and manage your current arranged limit.
If you need to reduce your spending to reduce your overdraft, here are a few things you may want to do:
Explore: How to get out of your overdraft
Credit Reference Agencies (CRAs) collect and hold secure information about your credit history, including:
If you manage your account and overdraft well, this can help build your credit score. However, if you go into an unarranged overdraft – this can negatively affect your credit score and your ability to get credit in the future.
Many banks, including HSBC, can withdraw your overdraft and request repayment at any point, so it’s crucial not to become reliant on it. Continually using your overdraft may mean you face significant interest charges, which can make it harder to repay the debt.
If you’re unable to pay back anything you’ve borrowed, your bank may be able to help.
If you’re an HSBC customer, you can call our team of specialists on 0800 028 7183 to get a helping hand.1
Lines are open:
Please note, lines will not be open on public holidays.
HSBC provides an overdraft eligibility checker so you can see if you’d be eligible for an arranged overdraft. Using this tool won’t impact your credit score.
Always check the interest charged for using your overdraft before you start using it.
Read the making sense of overdrafts guide (PDF, 86 KB) to find out more about how HSBC overdrafts work.
