Before you apply
- 2 withdrawals a year.
What you'd earn in a year
If you save
- Interest at 4.65% AER
- £233.00
- About
- £233.00
Before tax: about £233 a year on £5,000. Information only, not a recommendation.
Is my money safe?
FSCS protected: up to £120,000 per person, per banking licence.
This account is on the Ecology Building Society licence.
Legal name: Ecology Building Society.
Check protection on the FSCS website ↗ (opens in a new tab)Key facts
Money in and out
- Minimum deposit
- £50
- Withdrawals
- 2 withdrawals a year
- Manage
- Online
Interest
- Rate
- 4.65% AER variable
- Gross rate
- 4.55%
- Interest paid
- Monthly
Who can open it
- ISA
- Cash ISA · not flexible
New money limited to your £20,000 yearly ISA allowance.
Source: ecology.co.uk · Last verified 17 Oct 2026, 12:16 UK time
Rate history
We started tracking this account on 14 Oct 2026. Further changes will show here.
Similar accounts
5 Year Fixed Rate Cash ISAShawbrook Bank5.25% AERFixed Rate Cash ISA 3 YearTandem Bank · app only5.13% AERFixed Rate Cash ISA 5 YearTandem Bank · app only5.13% AERSee all cash isa accounts →
Don't miss a better rate
We will email you if a higher comparable rate appears. Two separate choices. Neither is ticked for you.