Before you apply
- Includes a 3.15% bonus for 12 months. After that, the stored rate is 1.05% AER.
What you'd earn in a year
If you save
- Interest at 4.20% AER
- £210.00
- About
- £210.00
Before tax: about £210 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 Barclays Bank UK PLC licence.
Legal name: Barclays Bank UK PLC.
Check protection on the FSCS website ↗ (opens in a new tab)Key facts
Money in and out
- Minimum deposit
- £1
- Withdrawals
- Unlimited withdrawals
- Manage
- Online
Interest
- Rate
- 4.20% AER variable
- Gross rate
- 4.20%
- Includes bonus
- 3.15% for 12 months
- Rate after bonus
- 1.05% AER
- Interest paid
- Annually
Who can open it
- ISA
- Cash ISA · flexible
New money limited to your £20,000 yearly ISA allowance.
Source: tescobank.com · Last verified 17 Oct 2026, 12:17 UK time
Rate history
We started tracking this account on 14 Oct 2026. Further changes will show here.
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