Protection
FSCS£120,000
Min balance
£25
Max balance
£250,000
Access
Instant
Interest paid
Annually
Transfers in
Accepted
Rate Tiers
£25 to £9,999.99
2.00%AER
£10,000+
2.25%AER
How It Stacks Up
Ranks 101st of 132
Instant access cash ISAs we track
This account 2.00%
- UK CPI (Aug 2026)
- 3.10%
- Pays 1.10% less
- Average instant access cash ISA
- 2.93%
- Pays 0.93% less
- Best instant access cash ISA
- 4.87%
- Pays 2.87% less
Inflation: ONS. Averages and best rates: accounts on DepositScout.
A better-paying alternative
Trading 212
Cash ISA
4.80%
AER
- Pays 2.80% more than this Marsden Building Society account
- Includes a 1.20% bonus for 12 months, then 3.60%
We may earn a commission if you open this account.
A Good Fit For
- Pro: Savers who want instant access
- Pro: Flexible: take money out and put it back in the same tax year without using more allowance
Worth Weighing Up
- Con: The rate is variable, so it can go down
Good to Know
Opened and operated in branch.
Please verify all details with the provider – see our Disclaimer
See all Marsden Building Society accounts
