- Fix your savings interest rate, so you know exactly what your pot will earn.
- Over 250,000 NatWest customers* have already fixed their interest with a Fixed Rate Cash ISA. *As of January 2024.
Open your Fixed Rate ISA with NatWest
Whether you are a new customer or have an existing account with us already it's simple to apply. Just click 'Apply online' below to get started. You’ll need to read a few T&Cs before you begin.
Compare Fixed Rate ISA options
You can save up to £20,000 and earn tax-free interest for terms of one or two years. Simply choose the term and interest rate that’s right for you.
Transfer your savings to your Fixed Rate ISA
After you’ve opened your account, you’ll need to add at least £1,000 before the Start Date of your ISA. You can add any savings or transfer another allowance into your account with our ISA transfer form.
Opening your Fixed Rate ISA
Whether you are a new or existing customer, you can still open a Fixed Rate ISA with us. T&Cs apply.
What is the interest rate?
Key dates
If you carry on applying, it means you're happy with what's in these documents, including the FSCS information sheet. Please take some time to review, print and/or save the important information.
How to start saving
Ready to start saving and take control of your financial future? Check out our guide to discover the benefits of using a savings account, how to save regularly, and how your savings can earn you interest.
Work towards your savings goals today
Got specific financial goals but don't know where to start? We're here to help. Discover the best strategies for saving towards your goals, and get tips for staying motivated along the way. Plus, explore tools and resources that could help track your progress and achieve your savings goals faster.
Discover our savings accounts
Stash the cash for your future with one of our many savings accounts. Whether you're saving for the long term, or for a certain goal, we could have an account for you. Specific account eligibility criteria apply.