Compare ISA savings and investments

Compare savings and investment accounts that let you earn tax free returns. Be aware that with investment ISAs you put your capital at risk.

  • Compare our top providers
  • Pick the best type of account for you
  • Our service service is simple, reliable and is at no charge
Plum
Royal Bank of Scotland
Aldermore
Paragon
Moneybox
Saga
Hampshire Trust Bank
Post Office Money
Marcus by Goldman Sachs
NatWest

How to compare ISA savings accounts

1

Decide your savings goals

Decide whether you'd be happy to go for a fixed term or an option giving you instant access to your cash. There could be restrictions on withdrawing money, so be sure about whether you'll need access to your money or are you willing to lock your money away for a set time.

2

Check terms

Have a look through the options to find the best ISA savings accounts as terms can vary between providers. Check any conditions attached to the the account such as the ability to do transfers. Then pick a deal that offers the highest interest ISA savings account that matches your needs.

3

Apply and save

You may be able to get a higher ISA savings account by applying online and some providers only ever operate digitally. Once you've decided on the provider you want, simply fill out an application.

ISA savings account deals

Investment ISAs put your capital at risk, and you may get back less than you originally invested.

27 results found, sorted by highest interest rate. How we order our comparisons. Commission earned affects the table's sort order.

Plum Cash ISA

Account type
Cash ISA
Open with
Any amount
Interest rate
5.18% AER variable on £100+
Protection scheme
FSCS
ISA transfers in
Accepted
Includes your Plum Bonus of 0.88% AER (variable) if kept for 12 months. Rate drops to 3.00% if the balance for new contributions falls below £100 or more than 3 withdrawals are made. Plum T&Cs and Plum ISA T&Cs apply.
Tax treatment depends on your personal circumstances and is subject to change
If more than 3 withdrawals are made in the initial 12 month period, the rate payable will drop to a lower rate from the date of the 4th withdrawal. If a withdrawal is made mid-month, no interest will be paid for that month.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£12.5%2.5%2.5%2.5%
£1003.79%5.18%3.79%5.18%
Eligibility
Maximum AgeUnlimited
Minimum Age18 years
Permanent UK Resident

Moneybox Cash ISA

Account type
Cash ISA
Open with
£500
Interest rate
5.17% AER variable inc. 0.47% fixed bonus for 12 months
Protection scheme
FSCS
ISA transfers in
Accepted
Rate drops to 4.15% after first 12 months. Subject to T&Cs. A lower interest rate of 0.75% AER (variable) applies whenever your account balance is less than £500. It also applies for the rest of your current 12-month period from your fourth withdrawal. The number of withdrawals permitted will reset on the anniversary of the account opening date
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£5004.7%5.17%4.7%5.17%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£500
Minimum Age18 years
Minimum Monthly Investment£1
Permanent UK Resident

Chip Clearbank - Cash ISA

Account type
Cash ISA
Open with
£1
Interest rate
4.58% AER BBR tracker
Protection scheme
FSCS
ISA transfers in
Accepted
Only bank accounts from certain providers will work with the Chip App. This savings product is only for Chip users.
No notice, penalty, or charge applies.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£14.49%4.49%4.58%4.58%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£1
Minimum Age18 years
Permanent UK Resident

Paragon 40 Day Notice ISA (Issue 4)

Account type
Cash ISA
Open with
£500
Interest rate
4.4% AER variable
Protection scheme
FSCS
ISA transfers in
Accepted
Withdrawals and closure permitted subject to 40 days' notice or a 40 day interest penalty.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£5004.4%4.4%4.4%4.4%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£500
Minimum Age18 years
Minimum Monthly Investment£1
Permanent UK Resident

Aldermore 2 Year Fixed Rate Cash ISA

Account type
Cash ISA
Open with
£1,000
Interest rate
4.35% AER fixed for 2 years
Protection scheme
FSCS
ISA transfers in
Accepted
Withdrawals and closure permitted subject to 180 days loss of interest penalty.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£1,0004.35%4.35%4.35%4.35%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£1,000
Minimum Age18 years
Permanent UK Resident

Skipton Step Up ISA Saver Issue 3

Account type
Cash ISA
Open with
£1
Interest rate
4.35% AER variable on £20,000+
Protection scheme
FSCS
ISA transfers in
Accepted
The interest rate you receive will vary based on your account balance.
No notice, penalty, or charge applies.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£13.3%3.3%3.3%3.3%
£10,0003.8%3.8%3.8%3.8%
£20,0004.35%4.35%4.35%4.35%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£1
Minimum Age18 years
Minimum Monthly Investment£1
Permanent UK Resident

Saga Cash ISA

Account type
Cash ISA
Open with
£1
Interest rate
4.3% AER variable
Protection scheme
FSCS
ISA transfers in
Not accepted
No notice, penalty, or charge applies.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£13.72%4.22%3.79%4.3%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£1
Minimum Age18 years
Minimum Monthly Investment£1
Permanent UK Resident

Marcus by Goldman Sachs Cash ISA

Account type
Cash ISA
Open with
£1
Interest rate
4.3% AER variable
Protection scheme
FSCS
ISA transfers in
Not accepted
No notice, penalty, or charge applies.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£13.72%4.22%3.79%4.3%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£1
Minimum Age18 years
Permanent UK Resident

Paragon 1 Year Fixed Rate ISA

Account type
Cash ISA
Open with
£500
Interest rate
4.3% AER fixed for 1 year
Protection scheme
FSCS
ISA transfers in
Accepted
Withdrawals and closure are permitted subject to 90 days interest penalty.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£5004.3%4.3%4.3%4.3%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£500
Minimum Age18 years
Permanent UK Resident
Platinum Trusted Service Award 2024 (Feefo)

Hampshire Trust Bank 2 Year Online ISA Fixed Saver (Issue 33)

Account type
Cash ISA
Open with
£1
Interest rate
4.25% AER fixed for 2 years
Protection scheme
FSCS
ISA transfers in
Accepted
Withdrawals are not permitted during term. Closure is permitted during term of the account subject to a charge equivalent to 180 days interest on the amount invested.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£14.25%4.25%4.25%4.25%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£1
Minimum Age18 years
Permanent UK Resident

Which ISA should you choose?

Individual Savings Accounts, or ISAs, let you earn money tax free when you save or invest, but there are several different types to choose from.

What are the different types?

There are three main types of ISA:

Cash ISA

It is a tax free savings account that lets you save without any risk to your money from stock market volatility.

You can compare cash ISA interest rates using our table or read our guide for more information on cash ISAs.

Find out how cash ISAs work here


Stocks and shares ISA

It is an account that lets you invest your money in a range of stocks and shares while keeping a tax free status on any returns you make.

Keep in mid that your money is at risk in a stocks and shares ISA, meaning you have the potential to make or lose money depending on how the stock market performs.


Innovative finance ISA

It lets you use your ISA allowance when investing in peer to peer lending. This is a tax free way of growing your money and the returns offered are usually higher than rates offered by cash ISAs.

Innovative finance ISAs are not protected under the FSCS, but some companies use their own protection scheme, so make sure you understand the risk before investing.

Find out how innovative finance ISAs work here

How much can you pay in an ISA?

You have an ISA allowance of £20,000 (tax year 2022/23) that you can use between all three ISA types during each tax year (6th April to 5th April).

For example, you could pay £5,000 into a cash ISA, £5,000 into a stocks and shares ISA and pay the remaining £10,000 of your allowance into an innovative finance ISA.

You do not need to spread your allowance between each type of ISA. You can use your entire allowance in any way to try and get the best return.

Are ISAs the best way to earn interest on your savings?

You may be considering an ISA to maximise the interest you earn from your savings, as ISA interest is tax free.

However, using an ISA to save money is no longer the only way to earn interest tax-free.

Through the personal savings allowance, you can earn a specified amount of money each tax year before your earnings are taxed, including your savings interest.

You will only pay tax on savings interest if the amount of interest you earn exceeds your starting rate for savings and your personal savings allowance, and your total income exceeds your personal allowance.

For most savers, the interest you earn will therefore not be taxed. You could save your money in whatever account offered you the best deal without having to worry about paying tax on your earnings.

However, if you're likely to exceed these allowances, then an ISA can still be a great way of maximising the money you earn in interest.

ISA FAQs

How many ISAs can I have?

As many as you want, but you can only pay into one cash, stocks and shares and innovative finance ISA during the same tax year.

Is my money safe in a cash ISA?

Yes, most are backed by the Financial Services Compensation Scheme (FSCS) which protects your money up to £85,000 in a single institution.

Is my money protected in an investment ISA?

Yes, but only if the investment is registered with the FSCS, then your investment will be protected up to £50,000.

How can I track the performance of my investment ISA?

Most let you track the performance online or you could also ask your financial advisor for a valuation if you invested through one.

About our ISA savings and investments comparison

Who do we include in this comparison?

Our comparison tables include providers we have commercial arrangements with. The number of listings in our tables can vary depending on the terms of those arrangements, as well as other market developments. They are all from providers regulated by the Financial Conduct Authority (FCA).

Here is more information about how our website works.

How do we make money from our comparison?

We have commercial agreements with some of the companies in this comparison and get paid commission if we help you take out one of their products or services. Find out more here.

You do not pay any extra, and the deal you get is not affected.


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Knowing what to do with savings can be difficult, especially with inflation so high. Here is what you can do if you have money to invest.

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Why compare savings accounts deals with money.co.uk?

Comparing savings accounts could save you money. Our multiple award-winning comparison service makes sure you get the lowest fees and rates possible based on your individual circumstances. Our aim is to provide you with the most up-to-date information, as well as useful tools and calculators so to help you make life's most important decisions and take control of your money.

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Last updated: 20 April, 2022