Log in Find a branch Contact us Savings Mortgages Insurance Future Planning Support About Us Home Savings Savings Calculator Savings Calculator How much could you save? Use the savings calculator as a guide to how much you could save with one of our accounts. 1 How much will you invest? 2 Interest Rate 3 What do you want to calculate? 4 Adjust your goals 1 How much will you invest? I will put in an initial investment of: £ ? £ 1 £ 10 £ 100 £ 1,000 £ 10,000 £ 100,000 (Optional) and each month I will invest: £ ? £ 0 £ 10 £ 100 £ 1,000 £ 10,000 Next Step This calculator is intended as a guide only and should not be relied upon. The calculations provided are based on a standard 365-day calendar year. The actual amount of interest earned may be different depending on when the actual investment is made. The calculation is illustrative only and does not account for changes in the rate of interest over the period specified. Savings guides From novice savers wanting to understand the very basics of saving money to the seasoned savers just after a little guidance, our range of helpful and informative savings guides will have it covered. View guides Savings FAQs Important information about the way you make payments into savings accounts with the West Brom What is the Personal Savings Allowance? View all Savings FAQs Your eligible deposits with West Bromwich Building Society are protected up to a total of £85,000 by the Financial Services Compensation Scheme, the UK's deposit protection scheme. Any deposits you hold above the £85,000 limit are not covered. More info Privacy and Security Centre Accessibility Site terms Suppliers Careers Gross is the rate of interest payable without the deduction of tax. AER stands for Annual Equivalent Rate and this illustrates the amount of interest paid on your account if it were to be paid and compounded once a year. Tax-Free is the contractual rate of interest payable where interest is exempt from income tax. Tax benefits are subject to change and individual circumstances. ISAs will be operated in accordance with the appropriate Income Tax Legislation (“The Government’s rules”). The Government is responsible for the tax treatment of ISAs and for how long the favourable tax treatment will be maintained. West Bromwich Building Society - Head Office, 2 Providence Place, West Bromwich B70 8AF. The West Brom is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Register No:104877. 'the West Brom' is a trading name of West Bromwich Building Society © West Bromwich Building Society