Savings Interest Calculator UK: Work Out Your Tax-Free Earnings for 2026
By Sarah Mitchell | Last Updated: 5 April 2026 | Budgeting and Money Tips Quick Answer Use our free savings interest calculator to work out exactly how much interest you will earn and what tax you owe in 2026/27. Most basic-rate taxpayers can earn up to 1,000 in savings interest completely tax-free through the Personal…
