Compare our best Cash ISA rates

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Marcus by Goldman Sachs Cash ISA
Earn 4.30% Variable, Includes a 12-month bonus rate of 0.49% fixed. Start saving from just £1.
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Is my money safe?
The FSCS guarantees that the first £85,000 you have saved with a registered bank or building society will be safe even if the business goes bust. However, we can't guarantee that all non-affiliated products on our panel are covered by the FSCS.
31 results found, sorted by partner products. We always order products with our partners first and we may receive a small commission if you click on the deal and then purchase it. Find out how we order our comparisons.

Moneybox Cash ISA

Term
Easy access
Open with
£500
Interest rate
5% AER variable inc. 0.55% 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
£5004.45%5%4.45%5%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£500
Minimum Age18 years
Minimum Monthly Investment£1
Permanent UK Resident

Plum Cash ISA

Term
Easy access
Open with
Any amount
Interest rate
4.93% 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%4.93%3.79%4.93%
Eligibility
Maximum AgeUnlimited
Minimum Age18 years
Permanent UK Resident

Saga Cash ISA

Term
Easy access
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

Paragon Triple Access ISA (Issue 15)

Term
Easy access
Open with
£1
Interest rate
4% AER variable
Protection scheme
FSCS
ISA transfers in
Accepted
If more than 3 withdrawals are made in a 12 month period, the rate payable will drop from the date of the 4th withdrawal, with the 12 month period resetting on the anniversary of the account opening date.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£11.5%4%1.5%4%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£1
Minimum Age18 years
Minimum Monthly Investment£1
Permanent UK Resident

Chip Clearbank - Cash ISA

Term
Instant access
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

Skipton Step Up ISA Saver Issue 3

Term
Instant access
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

Marcus by Goldman Sachs Cash ISA

Term
Instant access
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

Hampshire Trust Bank Online Easy Access ISA (Issue 6)

Term
Instant access
Open with
£1
Interest rate
4.1% AER variable
Protection scheme
FSCS
ISA transfers in
Accepted
No notice, penalty, or charge applies.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£14.1%4.1%4.1%4.1%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£1
Minimum Age18 years
Permanent UK Resident

Aldermore Easy Access Cash ISA (Issue 2)

Term
Instant access
Open with
£1,000
Interest rate
4.05% AER variable
Protection scheme
FSCS
ISA transfers in
Accepted
No notice, penalty, or charge applies.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£1,0004.05%4.05%4.05%4.05%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£1,000
Minimum Age18 years
Permanent UK Resident

Post Office Money Easy Access Cash ISA Issue 35

Term
Instant access
Open with
£100
Interest rate
3.6% AER variable inc. 2.2% fixed bonus for 12 months
Protection scheme
FSCS
ISA transfers in
Accepted
No notice, penalty, or charge applies.
More Information
Rate Tiers
Gross rateGross rateAER rateAER rate
Excluding bonusIncluding bonusExcluding bonusIncluding bonus
£1001.35%3.6%1.35%3.6%
Eligibility
Maximum AgeUnlimited
Minimum Initial Deposit£100
Minimum Age18 years
Minimum Monthly Investment£1
Permanent UK Resident