Five time award winning Junior ISA provider

UK based call centre with leading Customer Satisfaction scores

Low minimum monthly contribution of £10

We make it easy with 2 funds to choose from

Helping you invest more for your child's future

Anyone can pay into a Junior ISA. Family and friends can help you invest more for your child's future, while you keep an eye on the funds with an easy-to-use online account.

About the OneFamily Junior ISA

A OneFamily Junior ISA is an investment account for children. It offers tax-free growth potential, helping you save for their future. Your child can access the money when they turn 18.

As our One Family Junior ISA invests in stocks and shares, it’s important to be aware that the value can go up and down. This means your child may get back less than has been paid in.

Read more about Junior ISAs

Junior ISA

Why invest with OneFamily?

We're trusted by over 2 million customers and look after over £7 billion worth of families money. As we're owned by our customers, our profits go back into our business, products and the communities we support

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How much could you help your child save?

Decide how much you want to open your Junior ISA with and and how much you’d like to pay each month. Our simple Junior ISA calculator will quickly give an idea of how your child’s money could grow.

The projection shows how your child's Junior ISA could grow with low, medium and high performance. Remember, projections are not guarantee of future performance and your child could get back less than you pay in.


Lower performance

Amount your child could receive at age 18

Projected value

Higher performance

Our guides to Junior ISAs

Get all the information you need to feel fully informed when investing in your child’s future.

Transfer to our Junior ISA

You can transfer Junior ISAs and Child Trust Funds held with other providers to our Junior ISA.

Transfer a Junior ISA

Open a Junior ISA via post

To apply by post, please choose a fund and request an application pack for our Junior ISA or Ethical ISA.

Make an enquiry

Junior ISA FAQs

Got a question about our Junior ISAs? Browse our Frequently Asked Questions to get the answers you need.

View Junior ISA FAQs

Are there any Junior ISA charges?

Investing sometimes comes with charges and management fees. Learn more about Junior ISA charges and fees.

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How to open a Junior ISA with us

Choose one of the two funds below: