Compare Cash ISAs

We help you to compare the best cash ISAs available in the UK so if you're looking for a tax free savings account you can find the best ISA rates here. We also provide a full guide to saving with cash ISAs so you can get the best ISA rates and the most from your money.
 CompanyAccountInterest Headline RateMinimum 1st InvestmentISA Transfers In 
 
TypeCash ISA TypeTerm    
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SantanderSantander Direct ISA Issue 6Cash ISAInstant Accessn/a2.75%£1yesSantander Direct ISA Issue 6
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 Earn 2.75% AER on balances above £9000. Rate is 2.00% AER for balances below £9k.
HalifaxHalifax ISA Direct RewardCash ISAFixed Term1year2.6%£1,000yesHalifax ISA Direct Reward
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 2.60% on balances over £1000, and no more than 4 withdrawals during the 12 month reward period
NationwideNationwide e-ISA Ex/CCash ISAInstant Accessn/a2.58%£1yesNationwide e-ISA Ex/C
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Only available to existing customers with a card-based account, excluding Regular Savings.
NatWestNatWest e-ISACash ISAInstant Accessn/a2.5%£1yesNatWest e-ISA
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 Need to open NatWest Instant Access Account at same time as you apply for ISA.
BarclaysBarclays Golden ISA Issue 2Cash ISAInstant Accessn/a2.08%£1noBarclays Golden ISA Issue 2
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Need to have a Barclays current account to apply.
NatWestNatWest Cash ISA Ex/CCash ISAInstant Accessn/a2%£1yesNatWest Cash ISA Ex/C
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This product is only available to existing customers.
2% on balances over £50k. Rates start from 0.55%. Bonuses avialable.
VirginVirgin ISACash ISAInstant Accessn/a0.1%£1yesVirgin ISA
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SantanderSantander Super Flexible ISA Ex/CCash ISAInstant Accessn/a5.5%£1yesSantander Super Flexible ISA Ex/C
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Available to customers who fund a new or existing qualifying investment product. The amount credited to investment... more
HalifaxHalifax 4 Year Fixed Rate ISA SaverCash ISAFixed Term4years4.25%£500yesHalifax 4 Year Fixed Rate ISA Saver
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Birmingham MidshiresBirmingham Midshires 5 Year Fixed Rate ISACash ISAFixed Term5years4.25%£500yesBirmingham Midshires 5 Year Fixed Rate ISA
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Newcastle Building SocietyNewcastle Building Society Five Year ISA Issue 2Cash ISAFixed Term05 Oct
2015
4.25%£500yesNewcastle Building Society Five Year ISA Issue 2
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Principality Building SocietyPrincipality Building Society ISA Builder 5 Year Plan Issue 2 Ex/CCash ISAFixed Term5years(06 Apr 2015)4.2%£5,100noPrincipality Building Society ISA Builder 5 Year Plan Issue 2 Ex/C
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This product is only available to existing customers.
Derbyshire Building SocietyDerbyshire Building Society 4 Year Fixed Rate Cash ISA Issue 32Cash ISAFixed Term4years(31 Aug 2014)4.15%£100yesDerbyshire Building Society 4 Year Fixed Rate Cash ISA Issue 32
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Dunfermline Building SocietyDunfermline Building Society 4 Year Fixed Rate Cash ISA (Issue 22)Cash ISAFixed Term4years(31 Aug 2014)4.15%£100yesDunfermline Building Society 4 Year Fixed Rate Cash ISA (Issue 22)
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Julian Hodge BankJulian Hodge Bank Cash ISA 5 YearCash ISAFixed Term5years4%£5,100yesJulian Hodge Bank Cash ISA 5 Year
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United Trust BankUnited Trust Bank 3 Year Fixed Cash ISA (Transfers In Only)Cash ISAFixed Term3years4%£5,000yesUnited Trust Bank 3 Year Fixed Cash ISA (Transfers In Only)
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NationwideNationwide 4 Year Fixed Rate ISACash ISAFixed Term4years4%£1yesNationwide 4 Year Fixed Rate ISA
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Existing customers will not be able to top up an existing ISA, however they can open another ISA to deposit the... more
Principality Building SocietyPrincipality Building Society 5 Year Fixed Rate Cash ISA Issue 69Cash ISAFixed Term5years4%£1,000yesPrincipality Building Society 5 Year Fixed Rate Cash ISA Issue 69
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Northern RockNorthern Rock 5 Year Fixed Rate Cash ISA Issue 142Cash ISAFixed Term5years4%£500yesNorthern Rock 5 Year Fixed Rate Cash ISA Issue 142
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Bank of ScotlandBank of Scotland 4 Year Fixed Rate ISA SaverCash ISAn/a4years3.85%£500n/aBank of Scotland 4 Year Fixed Rate ISA Saver
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Principality Building SocietyPrincipality Building Society ISA Builder 3 Year Plan Ex/CCash ISAFixed Term3years(06 Apr 2013)3.8%£5,100noPrincipality Building Society ISA Builder 3 Year Plan Ex/C
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This product is only available to existing customers.
Norwich & Peterborough Building SocietyNorwich & Peterborough Building Society 5 Year Fixed Rate Cash ISACash ISAFixed Term5years3.75%£5,100yesNorwich & Peterborough Building Society 5 Year Fixed Rate Cash ISA
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Julian Hodge BankJulian Hodge Bank Cash ISA 4 YearCash ISAFixed Term4years3.75%£5,100yesJulian Hodge Bank Cash ISA 4 Year
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SagaSaga Three Year Fixed ISA MonthlyCash ISAFixed Term3years3.75%£1yesSaga Three Year Fixed ISA Monthly
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SagaSaga Three Year Fixed Rate ISACash ISAFixed Term3years3.75%£1yesSaga Three Year Fixed Rate ISA
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Kent Reliance Building SocietyKent Reliance Building Society Direct Fixed Rate ISA to 30 Apr 2014Cash ISAFixed Term30 Apr
2014
3.75%£100yesKent Reliance Building Society Direct Fixed Rate ISA to 30 Apr 2014
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NationwideNationwide 3 Year Fixed Rate ISA (Annual Interest)Cash ISAFixed Term3years3.75%£1yesNationwide 3 Year Fixed Rate ISA (Annual Interest)
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Existing customers will not be able to top up an existing ISA, however they can open another ISA to deposit the... more
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Cash ISAs Explained

Why cash ISAs are your ticket to tax free savings.

What is a cash ISA?

Cash ISAs are savings accounts that pay interest on your money without deducting tax.

For basic tax payers investing in an ISA could increase the interest return on your savings by 20% while this figure increases to 40% for those taxed at a higher rate.

There are a huge number of fixed rate and instant access options available so, just like regular savings accounts, you can find a Cash ISA that works with the way you use your money.

Who can save?

Cash ISAs are available to all UK residents over the age of 16. Crown employees working overseas but paid by the government (such as members of the armed forces) and their husbands, wives or civil partners are also able to take advantage of the tax free savings opportunities that ISAs provide.

How much can I save?

You can now invest up to £5,100 in a Cash ISA every tax year. (In the 2009 budget the Chancellor announced that the ISA limit would increase from £7,200 to a total tax free savings allowance of £10,200, £5,100 of which can be saved as cash - previously £3,600.  This came into effect in October 2009 for those over 50 and in April 2010 for all other savers). However, you are only allowed to pay into one Cash ISA per tax year even though you can contribute to different Cash ISAs in different tax years.

Prior to the 6th April, 2008, Cash ISAs were available either as Mini Cash ISA accounts, or as cash components of Maxi ISAs. However, to make tax free savings more accessible the Mini/Maxi distinction has now been scrapped and all existing Mini Cash ISAs, TESSA-only ISAs and cash components of Maxi ISAs’ are now simply referred to as ‘Cash ISAs’.

Can I access money in a Cash ISA?

Yes, just as with other savings accounts, if you have an instant access ISA you will be able to withdraw money whenever you need to. Fixed rate Cash ISAs on the other hand tend to restrict your access for an agreed period with an interest penalty imposed for early withdrawal.

However, it’s worth bearing in mind that irrespective of the type of Cash ISA account you hold, you will only able to pay in a maximum of £5,100 per financial year no matter how much you withdraw. For example, if you start the tax year by paying in the full £5,100 but later withdraw £1,100, despite the fact that you now only hold £4,000 in your Cash ISA, you will not be able to pay in any more until the next financial year as you have already used your full £5,100 allowance.

Can I transfer my Cash ISA?

It is possible to transfer Cash ISAs from previous years allowances into a new Cash ISA account. However, you will need to do this officially with the help of your bank or building society (rather than simply withdrawing the cash) to protect your money from losing its tax free status.

From the 6th April, 2008, it’s now possible to transfer funds held in Cash ISAs to a Stocks and Shares ISA without losing any of the tax free benefits. However, you are still unable to move monies held in Stocks and Shares ISAs into a Cash ISA account.

What types of cash ISA accounts are available?

Cash ISAs can be broadly split into two categories, fixed rate accounts and instant access accounts. However within these labels Cash ISAs vary hugely in both the interest rates and the level of access they offer so it’s always important to familiarise yourself with any terms and conditions before signing up.

Fixed term Cash ISA's are usually offered at the start of the new tax year and often require that the full £5,100 allowance be invested on account opening and then held for a specified period. These types of accounts do tend to offer higher rates than their instant access counterparts and so can be a good option if you have £5,100 to invest and don’t need access to your money.

Instant access Cash ISAs allow you to withdraw available funds without notice or penalty. However it is important to remember that once funds have been withdrawn from a fully subscribed ISA they can't be returned in the same tax year.

Cash ISAs which have been government approved are referred to as ‘Stakeholder Cash ISAs’ and, as well as allowing unlimited withdrawals, these will also have a low minimum opening amount, offer free transfers between compliant providers and offer an interest rate no lower than 1% below the Bank of England base rate.

For more advice on how to make the most of your Cash ISA allowance click here