Interest rates determine how much your savings grow over time.
The interest rate you receive for the money you deposit in your Tide Instant Saver account is equal to the published Bank of England Base Rate (gross) minus a certain percentage, determined by Tide. It’s calculated as a percentage of your balance, and the higher the interest rate, the more your savings can grow.
Thе interest rate applicable to your Tide Instant Saver account is a variable rate and can change as the market fluctuates. The interest you earn can either go up or down depending on the rate. You can find the interest rate applicable to your savings account in the relevant Summary Box.
From 1 April 2025, members on our Smart, Pro and Max plans are enjoying preferential interest rates* on Instant Saver accounts:
Smart – 3.29% AER (variable) on business savings up to £100,000
Pro – between 3.60% AER and 3.81% AER (variable), on business savings up to £150,000
Max – between 3.60% AER and 4.12% AER variable, on business savings up to £1,000,000
Now you can earn even more interest:
When you open a main Tide Business Current Account, you get theTide Instant Saver Boost rate for the first 6 months. So, you’ll earn 4.22% variable AER on finances you put in your Tide Instant Saver, at no additional cost. After this, the interest rates of your Tide plan will apply.
If your Tide Business Current Account is older than 6 months and you’re on Max, the Boost is available for £99 + VAT per month.
See more about the Tide Instant Saver Boost in its Summary Box.
*The variable rates shown are correct as of 08 May 2025. The interest is applied in a progressive tiered structure, meaning that each portion of the deposit earns interest at the corresponding rate for that tier – rather than applying the highest interest rate to the entire deposit, only the amount exceeding each threshold earns the higher rate.
