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Best Cash ISA Accounts

What you're looking for isn't available; however, these brands may offer suitable alternatives

3 Year Fixed Rate Cash ISA

from Aldermore

Interest Rate (AER) 1.10%
  • Term: 3 Years
See Deal
  • £1,000 minimum opening balance

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

2 Year Fixed Rate Cash ISA

from Aldermore

Interest Rate (AER) 1.05%
  • Term: 2 Year
See Deal

1 Year Fixed Rate Cash ISA

from Aldermore

Interest Rate (AER) 0.85%
  • Term: 1 Year
See Deal

1 Year Fixed Rate Cash ISA

from Hampshire Trust Bank

Interest Rate (AER) 0.40%
  • Term: 1 Year
See Deal
  • Minimum Deposit £1
  • Interest paid annually
  • ISA transfers also allowed in
  • Maximum deposit £250,000
  • FSCS Protected
  • Winner of Platinum Feefo Trusted Service Award in 2021
  • Must be UK resident and be aged 18 or older
  • No withdrawals permitted

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

30 Day Notice Cash ISA

from Aldermore

Interest Rate (AER) 0.55%
  • Term: Easy Access
See Deal
  • Early withdrawals are permitted subject to loss of interest equivalent to the notice period
  • Open account with £1000

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

Online Easy Access Cash ISA

from Cynergy Bank

Interest Rate (AER) 0.50%
  • Term: Easy Access
See Deal
  • Instant access to funds
  • Open account with £500

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

Easy Access Cash ISA

from Coventry Building Society

Interest Rate (AER) 0.30%
  • Term: Easy Access
See Deal
  • Deposit from £1
  • Interest paid annually or monthly

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

Easy Access Cash ISA

from Shawbrook Bank

Interest Rate (AER) 0.30%
  • Term: Easy Access
See Deal
  • Interest can be paid monthly or annually
  • ISA transfers in allowed
  • £250,000 maximum balance
  • FSCS Protected
  • Must be UK resident and aged 18 or older
  • No withdrawals permitted

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

Instant ISA Saver

from Nationwide

Interest Rate (AER) up to 0.05%
  • Term: Instant Access
See Deal
  • Instant access
  • 0.01% interest on balances between £1 and £9,999, 0.03% on balances between £10,000 and £49,999, 0.05% on balances of £50,000 and above
  • Minimum deposit £1
  • Open and manage your account online or in branch
  • Covered by the FSCS (Financial Services Compensation Scheme)
  • Must be 16 or older
  • Must be UK resident

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

2 Year Fixed Rate Cash ISA

from Cynergy Bank

Interest Rate (AER) 0.80%
  • Term: 2 Years
See Deal
  • Minimum deposit £500
  • Available to individual applicants aged 16 or over
  • Access to funds before the end of the term is subject to a fee equivalent to six months’ interest

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

3 Year Fixed Rate Cash ISA

from Shawbrook Bank

Interest Rate (AER) 0.87%
  • Term: 3 Years
See Deal
  • Interest can be paid monthly or annually
  • ISA transfers in allowed
  • £250,000 maximum balance
  • FSCS Protected
  • Must be UK resident and aged 18 or older
  • No withdrawals permitted

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

1 Year Fixed Rate Cash ISA

from NatWest

Interest Rate (AER) 0.10%
  • Term: 1 Year
See Deal
  • Instant access – manage your account by phone, in-branch and online
  • Open from £1000
  • Transfers allowed in – bring all your cash ISAs together in one place
  • Must be 16 or over
  • Must be a UK resident

1 Year Fixed Rate Cash ISA

from Royal Bank of Scotland

Interest Rate (AER) 0.10%
  • Term: 1 Year
See Deal
  • Instant access – manage your account by phone, in-branch and online
  • Open from £1000
  • Transfers allowed in – bring all your cash ISAs together in one place
  • Must be 16 or over
  • Must be a UK resident

2 Year Fixed Rate Cash ISA

from Santander

Interest Rate (AER) Up to 0.20%
  • Term: 2 Years
See Deal
  • Tax free ISA account
  • Open with £500 or transfer in existing ISA funds
  • 0.20% AER/tax-free for 2 years for savings of £500 and over if you're part of 1|2|3 World or Santander Select
  • FSCS Protected
  • 0.10% for balances of £40,000 or over, 0.01% for balances under £40,000
  • Must be UK resident
  • Must be aged 16 or older

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

2 Year Fixed Rate Cash ISA

from Royal Bank of Scotland

Interest Rate (AER) 0.10%
  • Term: 2 Year
See Deal
  • Instant access – manage your account by phone, in-branch and online
  • Open from £1000
  • Transfers allowed in – bring all your cash ISAs together in one place
  • Must be 16 or over
  • Must be a UK resident

2 Year Fixed Rate Cash ISA

from NatWest

Interest Rate (AER) 0.10%
  • Term: 2 Year
See Deal
  • Instant access – manage your account by phone, in-branch and online
  • Open from £1000
  • Transfers allowed in – bring all your cash ISAs together in one place
  • Must be 16 or over
  • Must be a UK resident

Easy ISA

from Santander

Interest Rate (AER) 0.01%
  • Term: Instant Access
See Deal
  • Tax free ISA account
  • Open with £1 or transfer in existing ISA funds
  • Invest up to £20,000 per tax year
  • FSCS Protected
  • 0.10% for balances of £40,000 or over, 0.01% for balances under £40,000
  • Must be UK resident
  • Must be aged 16 or older

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

Instant Access Cash ISA

from NatWest

Interest Rate (AER) 0.01%
  • Term: Instant Access
See Deal
  • Instant access – manage your account by phone, in-branch and online
  • Open from £1
  • Transfers allowed in – bring all your cash ISAs together in one place
  • Must be 16 or over
  • Must be a UK resident

Cash ISA Saver

from Lloyds Bank

Interest Rate (AER) 0.01%
  • Term: Instant Access
See Deal
  • Tax free ISA account
  • Open with £1 or transfer in existing ISA funds
  • Invest up to £20,000 per tax year
  • Interest paid annually
  • FSCS Protected
  • Must be UK resident
  • Must be aged 16 or older

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

Instant Access Cash ISA

from Royal Bank of Scotland

Interest Rate (AER) 0.01%
  • Term: Instant Access
See Deal
  • Instant Access
  • Open from £1
  • Online, phone or branch access
  • Transfers allowed in – bring all your cash ISAs together in one place
  • Must be a UK resident
  • Must be 16 or over

ISA Saver Variable

from Halifax

Interest Rate (AER) 0.05%
  • Term: Instant Access
See Deal
  • Tax free ISA account
  • Open with £1 or transfer in existing ISA funds
  • Invest up to £20,000 per tax year
  • Interest paid annually
  • FSCS Protected
  • Must be UK resident
  • Must be aged 16 or older

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

Instant Cash ISA

from Barclays

Interest Rate (AER) 0.02%
  • Term: Easy Access
See Deal
  • Deposit from £1
  • Interest paid annually

Calculate your interest with this plan

Your savings:
£
You could gain:
£0.00 (per tax year)

NEW PLAN: Up To 6.5% pa Potential Income

Or 2 x any rise in the FTSE 100 Index, with no upper limit...

“With the best traditional savings rates offering around 2.7% per year, and significantly lower for Cash ISAs, the 

potential for 8% from a plan with full capital protection makes for a compelling headline. The Callable Deposit Plan has only just launched, and offers two potential returns. The first is if the deposit taker decides to 'call' (end early) the plan, which it can do at the end of each quarter after the first year. If it does, you will receive 1.625% for each quarter since the start of the plan, equivalent to 6.5% interest per year (not compounded).

However, If the deposit taker does not end the plan early and it runs the full six years, you will receive 2 times any rise in the FTSE 100 Index over the term of the plan, with no upper limit. For example, if the FTSE rises 10%, you will receive 20%, along with a full return of your initial capital. If the FTSE is lower at the end of the term, you will not receive any interest and only a return of your original capital.

With traditional savings rates failing to inspire, this plan offers the potential for significantly higher returns but without risking your capital.”

Oliver Roylance-Smith, head of savings and investment

This plan is also available as a Cash ISA and accepts ISA transfers. Application deadlines apply.

More Information »

Best Cash ISA accounts

You can only open one Cash ISA each tax year, though you may be able to transfer, as such shopping around thoroughly to try and find the best cash ISA account for your needs can be a good idea. You can use tables on this website to view a selection of different ISAs from various providers, and find out more by following the links.

About Cash ISAs

Tax ISAs work essentially the same as a normal savings account offered by a bank or building society. Savers can deposit up to their maximum ISA allowance into the account which will accumulate on it. The main difference however, is that the interest that accrues on the account is paid tax-free.

When looking for a Cash ISA it is important to consider which would be the best for you, savers should consider things such as how they want to save their money, and if any accounts have minimum deposit requirements.

There are various types of different Cash ISA available to savers depending on how they want to save their money:

  1. Instant Access Cash ISAs: Usually permit unlimited free withdrawals from the account and deposits up to the ISA allowance, meaning savers can access their money should they need it at any point over the course of the ISA. These account types are normally offered with variable rates of interest, which means the interest rate on the ISA could change over the course of the ISA.
  2. Fixed-Rate ISAs: Are a type of account that usually requires the saver to lock their money into the account for a predefined period of time, without access to it. Some Fixed-rate ISA products do allow withdrawals but there is normally an interest based penalty for doing so. In return for locking savings into the account savers get a guaranteed fixed rate of interest, meaning it’s possible to work out exactly how much they will earn from it. Fixed-rate ISAs are often offered for periods of; 1, 2, 3, and 5 years.

Transfers

ISA providers are required to allow account holders to transfer out to another ISA, either with the same or a different provider. However, ISA providers do not have to allow transfers in to their ISAs. So if you are looking to transfer you will need to find an account that permits transfers in.

You can transfer between ISA types, so you could for example transfer from a Cash ISA into a Stocks and Shares ISA or vice versa. A cash ISA transfer should take 15 days to complete.

Important Risk Information:

This website contains information only and does not constitute advice or a personal recommendation in any way whatsoever. The value of investments and income from them can fall as well as rise and you may not get back the full amount invested. The tax efficiency of ISAs is based on current tax law and there is no guarantee that tax rules will stay the same in the future.

Different types of investment carry different levels of risk and may not be suitable for all investors. Please ensure that you read the Important Risk Information for further details. Prior to making any decision to invest, you should ensure that you are familiar with the risks associated with a particular investment and should read the product literature. If you are in any doubt as to the suitability of a particular investment, both in respect of its objectives and its risk profile, you should seek independent financial advice.

Lifetime ISAs

Save for your first home and retirement

Compare Lifetime ISAs

Junior ISAs

Invest for your child’s future

Compare Junior ISAs: 

Stocks & Shares ISAs

Invest tax-free in stocks and shares 

Compare Stocks and Shares ISAs:

Latest News

5 Considerations for Your Next Investment ISA

15th March 2021

You've decided to invest your savings into a Stocks and Shares ISA. You'll be using your tax-free ISA allowance for this year before the deadline, while also investing your money for your future. But what do you need to consider before opening an account? We've put together a list of our top five considerations for you to think about before you click "apply". 

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