Best savings accounts in 2025
Interest rates have risen over the last few years, making savings accounts much more rewarding than before. However, not all savings accounts are made equal. While some accounts like Cash ISAs offer 4-5%, the average rate offered by easy-access savings accounts is 3.08%. So where should you keep your money? Let’s take a look at the best savings accounts available on the market today.
The below list is based on UK savings accounts providing the highest rate of interest. Accurate up to June 2025. Tax treatment depends on your individual circumstances and may be subject to change in the future.
What are the different types of savings accounts?
Before you start looking at different accounts, it’s a good idea to understand the different types of savings accounts available to help work out which suits what you need. An easy-access savings account can sometimes be called an instant or flexible savings account, allowing you to access your money whenever you need to. This is typically the type of savings account you might have with your current account provider. The main drawback is that the interest rates offered by these accounts tend to be variable, meaning they can change, and they may not offer the best rate on the market.
Fixed-rate savings accounts typically offer better rates than easy-access savings accounts, and your rate will be locked in for a set time frame, normally 1-5 years. But you’ll need to be happy with not being able to access your money during that time frame. Because of this, these accounts are better suited for long-term saving, so if you need access to your money instantly, this might not be the account type for you.
You can also get notice savings accounts, which can be a halfway house. They can offer better rates than easy-access accounts, but your money is more accessible than fixed-rate accounts. You’ll just have to hand in a notice before you need your money - this could be as short as 30 days before you need your funds, or as long as 180 days.
One thing to keep in mind is that the interest earned within these savings accounts might be subject to income tax, depending on your income and tax-band. If you’re a basic-rate taxpayer, you’ll be able to earn up to £1,000 of tax-free interest each tax year, thanks to your Personal Savings Allowance (PSA). If you’re a higher-rate taxpayer, your PSA allowance is £500.
If you want to protect your savings interest from tax, one way of doing this is to save your money into a Cash ISA. You can save up to £20,000 in a Cash ISA each tax year or spread this allowance across multiple ISA types including Stocks and Shares ISAs, Lifetime ISAs and Innovative Finance ISAs.
Find out more: Do you pay tax on your savings?
Tax treatment depends on your individual circumstances and may be subject to change in the future.
Best easy access savings accounts
Atom Bank currently offers the best easy access account in the UK at 4.75% AER (variable), however this rate falls to just 2.5% AER (variable) in the months you withdraw from the account.
Let's get into the details...
1. Atom Bank
- Interest rate: 4.75% AER (variable), but this rate falls to just 2.5% AER (variable) in the months you withdraw from the account.
- Interest paid monthly
- Minimum deposit: £0
- Withdrawals: Limited withdrawals without impacting your rate
- Open an account via the app.
2. Snoop
- Interest rate: 4.60% AER (variable)
- Interest paid monthly
- Minimum deposit: £1, save up to £85,000
- Withdrawals: Unlimited, same-working day withdrawals (if you request before 11am, next working day if requested after 11am)
- Open an account via the app.
3. Sidekick
- Interest rate: 4.51% AER (variable) for the first 12 months for new customers, which includes a 0.56% bonus for 12 months on balances up to £85,000. After this, your rate will drop to a much lower 3.95% AER (variable)
- Interest paid daily
- Minimum deposit: £5,000
- Withdrawals: Unlimited, next-working day withdrawals
- Open an account via the app
4. Ken Reliance
- Interest rate: 4.46% AER (variable)
- Interest paid monthly or annually
- Minimum deposit: £1,000
- Withdrawals : Unlimited withdrawals
- Open online or in branch
5. Secure Trust Bank
- Interest rate: 4.45% AER (variable)
- Interest paid monthly
- Minimum deposit: £1
- Withdrawals: Unlimited withdrawals
- Open an account online
If you don’t need easy access to your money, you could get a more competitive rate by fixing for a set period. We’ve picked out some of the best fixed savings accounts below, but the best account for you will depend on how much you’re able to save and how long you’re willing to lock your money away.
Best fixed rate savings accounts
Right now, there’s little difference between the top easy access savings accounts and the top fixed-rate accounts. However, there are two things to consider. One, interest rates have been coming down recently, which could mean rates on variable, easy access savings accounts come down too. Locking in a fixed rate now could help you benefit from a higher rate of interest for that bit longer.
Two, will you need instant access to your money? If yes, a fixed-rate account isn’t for you. If not, then this type of account could be the right choice - it all depends on how flexible you want your money to be. Luckily, there are a number of short-term fixed rate savings options if you don’t want to lock your money away for a long time:
1. Oxbury Bank
- Interest rate: 4.48% AER (fixed)
- Duration: 6 months
- Interest paid at end of 6 month fixed period.
- Minimum deposit: £1,000
- Open an account online or via the app
2. Nottingham Building Society
- Interest rate: 4.47% AER (fixed)
- Duration: 6 months
- Interest paid at end of 6 month fixed period.
- Minimum deposit: £500
- Open an account online
3. Cynergy Bank
- Interest rate: 4.47% AER (fixed)
- Duration: 6 months
- Interest paid at end of 6 month fixed period.
- Minimum deposit: £1,000
- Open an account online
3. LHV Bank
- Interest rate: 4.45% AER (fixed)
- Duration: 6 or 9 months
- Interest paid at end of 6-9 month fixed period.
- Minimum deposit: £1,000
- Open an account via the app
5. Investec (via Prosper)
- Interest rate: 4.5% AER (fixed)
- Duration: 6 months
- Interest paid at end of 6 month fixed period.
- Minimum deposit: £20,000
- Open an account via app
Remember your PSA allowance!
You can earn up to £1,000 a year in interest tax-free as part of your personal savings allowance (PSA), depending on your income. With a fixed-rate account, if you get all your interest from in one go you could exceed your PSA in that year, which could mean you end up paying more tax.
Save for your future with Tembo's competitive, easy-access Cash ISA
Save up to £20,000, tax-free every year with a Tembo Cash ISA, where you'll have access to our competitive interest rate of 4.64% AER (variable), unlimited withdrawals, fee-free mortgage advice, and monthly paid interest. Open with as little as £10 today!
Best easy access Cash ISA accounts
Depending on how much you earn and your tax band, you might find that the interest you would earn with a savings account might be subject to income tax. Keeping your money in an easy-access Cash ISA protects your money from being taxed (up to £20,000 each tax year), and can give you the same flexibility as an easy-access savings account.
Right now, the easy access Cash ISA account with the highest interest rate on the market is from Plum or Trading 212, both of which are offering 4.92% AER (variable). However, these rates are only available to new customers, and drop down to a much lower rate after the first year of saving with them. If you want a provider that has a competitive interest rate which doesn't drop off after the first year, as well as intuitive features and excellent customer service, Tembo is the better choice.
Learn more: What is a Cash ISA?
You might also like: Can I have more than one Cash ISA?
1. Tembo
- Interest rate: Best straight rate on the market at 4.64% (variable) with daily accruing interest, with no introductory rates, earning you over £500 more in interest than if you saved with the Big 4 banks over a 5-year period. This rate is available to everyone - not just new customers to Tembo. So if you've been a Tembo cusotmer in the past, or want to transfer you Cash ISA to Tembo from another provider, you'll still benefit from the same rate as newbies. Plus, customers get access to fee-free mortgage advice through Tembo's award-winning mortgage service.
- Interest paid monthly
- Minimum deposit: £10
- Withdrawals: Unlimited withdrawals with no rate change, fee or penalties.
- Open an account via the app
2. Trading 212
- Interest rate: 4.92% AER (variable) for the first 12 months, thanks to a 0.82% bonus if you keep your Cash ISA with Trading 212 for 12 months. However, after the first 12 months are up, your rate will drop to 4.1% AER (variable). If you're a returning customer or you're transferring in, you'll only be offered the lower 4.1% AER (variable) rate.
- Interest paid monthly
- Minimum deposit: £1
- Withdrawals: Unlimited
- Open an account via the app
3. Plum
- Interest rate: 4.92% AER (variable) for the first 12 months, thanks to a 1.63% bonus if you keep your Cash ISA with Plum for 12 months. However, after the first 12 months are up, your rate will drop to 3.29% AER (variable). If you're a returning customer or you're transferring in, you'll only be offered the lower 3.29% AER (variable) rate. Also worth noting is that if your balance drops below £100, or after your fourth withdrawal, your interest rate will also revert to 3.29% AER (variable tracker).
- Interest paid monthly
- Minimum deposit: £100
- Withdrawals : Up to four withdrawals every 12 months
- Open an account via the app
4. Chip
- Interest rate: 5.00% AER (variable tracker) for the first 3 months, thanks to a 0.94% bonus available to new customers. This is a tracker rate, tracking at 0.26% under the Bank of England base rate. So if the base rate drops, this rate will too. Please note, if you're a returning customer to Chip, you'll be offered a lower rate of 4.06% AER (variable tracker) instead.
- Interest paid monthly
- Minimum deposit: £0
- Withdrawals: Unlimited
- Open an account via the app
4. Moneybox
- Interest rate: 4.65% AER (variable) for new customers. However, this drops down to 3.95% AER (variable) after the first 12 months. Plus, if you make four or more withdrawals within the 12-month period from the date of opening your Cash ISA or your balance falls below £500, you'll ean a much lower rate of interest at 3.95% AER (variable).
- Interest paid monthly
- Minimum deposit: £500
- Withdrawals: Unlimited, however interest rate drops down to 3.25% each month you withdraw.
- Open an account via the app
You can read more in our guide on the Best Cash ISAs.
Best Lifetime ISAs
A Lifetime ISA (LISA) is a tax-free savings account designed to help you save for your first home or retirement. You can save up to £4,000 of your £20,000 ISA allowance in a LISA each year, and your savings will be boosted by a 25% bonus each year you save into the account, up to £1,000!
So, if you max out your LISA three years in a row, you’ll have a sweet £15,000 stashed away for your house deposit. Buying a house with a partner or friend? If they’re also a first-time buyer, you can have a LISA each! Together, you could have a £30,000 deposit in just 3 years.
You can only withdraw money from your LISA penalty-free for your first home or retirement. If you make a withdrawal before the age of 60 for something other than an eligible property purchase, you’ll be charged a 25% penalty on the amount you withdraw, which may mean you get back less than you put in
Take a look at our guide to the LISA withdrawal penalty to learn more.
1. Tembo Lifetime ISA
- Interest rate: 4.33% AER (variable) - helping you save hundreds more towards your deposit over 5-years than the next best competitor on the market.
- Interest calculated daily, paid monthly
- Minimum deposit: £1
- Open an account via app
- Fee-free mortgage advice when it comes to purchasing your first home
2. Moneybox
- Interest rate: 5.00% AER (variable) but this includes the bonus rate of 0.90% AER, which is only applied for one year. After this, your rate will drop to 4.10% AER (variable). As the average first-time buyer takes years to save up for a house, it’s worth considering a LISA with a high rate of interest for longer than one year.
- Interest calculated daily, paid monthly
- Minimum deposit: £1
- Open an account via app
3. Plum
- Interest rate: 4.75% AER (variable) but this includes the bonus rate of 1.14% AER, which is only applied for one year. After this, your rate will drop to 3.61% AER (variable). As the average first-time buyer takes years to save up for a house, it’s worth considering a LISA with a high rate of interest for longer than one year.
- Interest calculated daily, paid monthly
- Minimum deposit: £1
- Open an account via app
3. Bath Building Society
- Interest rate: 3.69% AER (variable)
- Interest calculated daily, paid annually
- Minimum deposit: £1
- Open an account online, via app or in branch
4. Paragon Bank
- Interest rate: 3.51% AER (variable)
- Interest calculated daily, paid annually
- Minimum deposit: £1
- Open an account online, or via phone
Did you know?
A saver who opens a Lifetime ISA at the age of 18 and saves £4,000 a year until the age of 50 could earn a £33,000 government bonus over this period!
Boost your house fund by up to £1,000 a year!
Start building your house fund today by opening a Lifetime ISA with Tembo. Boost your savings with the 25% government bonus, up to £1,000 and benefit from our market-leading 4.33% AER (variable) interest rate.
*Based on saving £100 at the beginning of each month for 5-years. Calculations show at month 61 (after 5-years) Tembo customers saving at 4.64% would have £529.78 on average more than saving with Barclays, HSBC, NatWest or Lloyds. Accurate June 2025.