ISA Interest Rate Comparison

Compare cash ISA interest rates!

Don't miss out on your tax-efficient investment allowance - take advantage of it by doing a cash ISA interest rate comparison today with our free comparison tables. We've brought together our selections of the latest fixed rates, instant access deals and structured deposits to help you find the best deals: 

Cash ISA Selection
ProviderPlan NameDeposit TakerISA OptionTermMaximum Potential ReturnMore Info
FTSE 100 3 Year Deposit Plan Investec Bank plcyes3 years17.25%More Info >
  • 3 year structured deposit plan
  • Capital protected
  • Target return of 17.25%
  • Available as a Cash ISA & for ISA transfers
  • Also available to businesses, charities and trusts
  • Plan designed to be held for full term
  • May close early if oversubscribed
Income Deposit PlanRoyal Bank of Scotland plcyes6 Years7.00%
per annum
More Info >
  • 6 year structured deposit plan
  • Capital protected
  • Available for Cash ISA & Cash ISA transfers
  • Also available to businesses, charities and trusts
  • Income is not guaranteed
  • Plan designed to be held for full term
  • May close early if oversubscribed
FTSE 100 Kick Out Deposit Plan - Option 2Investec Bank plcyesUp to
5 years
6.00%
per annum
More Info >
  • 5 year structured deposit plan
  • Capital protected
  • Potential for early maturity after years 2,3 and 4
  • Available as a Cash ISA & for ISA transfers
  • Also available to businesses, charities and trusts
  • Plan designed to be held for full term
  • May close early if oversubscribed
Important Information: Structured deposits offer you the potential to earn higher returns than you would with a regular savings account. Your returns are based on the performance of an index or commodity. If the investment does not perform well you may receive no income or capital growth, but you can be confident that your capital will be repaid. You have no access to your deposit during the term of the account, typically 3 to 6 years but your original capital will be repaid in full at the end of the term. In the event that the deposit taker is unable to repay your initial investment and any returns stated you may be entitled to compensation from the Financial Services Compensation Scheme (FSCS) depending on your individual circumstances.
Fixed Rate Cash ISAs
ProviderAccountInterest Rate (AER)TermApply
3.70%2 YearsApply Now >
  • 3.70% tax free/AER fixed on balances of £10,000 or more
  • 3.40% tax free/AER fixed on balances of less than £10,000
  • Minimum opening balance of £3,000
  • Additional deposits allowed
3.30%1 YearApply Now >
  • Minimum opening balance of £1,000
  • Manage your account online
  • Withdraw cash early if you need to (subject to loss of interest)
  • Transfer from other cash ISA providers
Instant Access Cash ISAs
ProviderAccountInterest Rate (AER)TermApply
3.35%Easy AccessApply Now >
  • 3.35% AER variable tax-free includes a fixed bonus of 2.35% until 31st November 2013
  • Balances under £1,000 earn 0.25% AER tax-free variable
  • Minimum opening balance of £1,000
3.00%Instant AccessApply Now >
  • 3.00% AER guaranteed rate for 12 months (2.96% gross p.a.)
  • Open with £1
  • Instant access
  • Tax free savings
2.65%Instant accessApply Now >
  • Open with £1
  • Instant access 
  • 2.65% Gross/AER variable
  • The rate includes a fixed bonus of 1.65% for the first 18 months 
You should make sure you do a cash ISA interest rates comparison before opting for any particular deal, because rates vary considerably between providers, and depending on the type of cash ISA you choose. Fixed rates usually offer the highest rates, while instant access still offer competitive returns if you don't want to lock your money away. For potentially higher returns than you can get with fixed rate ISAs, you might want to consider structured deposit plans.  

There are two types of ISAs:

We can help you with an ISA interest rate comparison, check out the tables to see our top ISA deals, compare rates and apply online today.