Best Junior Cash ISAs in the UK

The best Junior Cash ISAs from the whole UK Savings Market!

theprivateoffice.co.uk monitors the whole UK savings market (that's over 4,000 accounts) to bring together the best buys available.

The following savings best buy tables are also available:

• Best High-Interest Current Accounts
• Best Easy Access Savings Accounts
• Best Fixed-Rate Bonds
• Best Variable Rate ISAs
• Best Fixed-Rate ISAs
• Best Notice Savings  Accounts
• Best Regular Savings Accounts
• Best Children’s Savings Accounts
• Best Cash Lifetime ISAs
• Best Easy Access Cash ISAs
• Best Notice Cash ISAs

Ways to always ensure you get the best savings rate

1. Bookmark this page and regularly check our best buy tables, such as the one below.
2. Work out your priorities - do you need access to your money or can you lock it away for potentially greater returns?

Best Junior Cash ISAs

	Leek Building Society	Skipton Building Society	The Stafford Building Society	Nottingham Building Society	Coventry Building Society
Account name	Junior Cash ISA Savings Account	Junior Cash ISA	Junior Cash ISA Issue 2	Junior ISA	Junior Cash ISA (2)
AER	3.85%	3.80%	3.76%	3.75%	3.75%
Minimum opening balance	£1	£1	£1,000	£1	£1
How to manage the account	Branch, Post	Branch, Post	Branch, Post	Branch	Branch, Post, Telephone
How to apply	Branch, Post	Branch, Post	Branch, Post	Branch	Branch, Post, Telephone
Summary	No access until the child's 18th birthday. Transfers in are allowed. This is not a flexible ISA. This is not a portfolio ISA. Interest is paid on the 1st January each year.	No access until the child's 18th birthday. Cash and Stocks and Shares ISA transfers allowed.	No access until the child's 18th birthday. Transfers in are allowed. This is not a flexible ISA. Interest is paid on the 30th March each year and on maturity.	No access until the child's 18th birthday. Full and partial transfers in allowed.	No access until the child's 18th birthday. Transfers in are allowed. This is not a flexible ISA. This is not a portfolio ISA. Interest is paid on the 30th September each year and on maturity.
Financial Services Compensation Scheme	Own Licence	Own Licence	Own Licence	Own Licence	Own Licence

Source: theprivateoffice.com: Updated 17/05/2026