Online banking Register Log on Support Contact us Personal Savings and investments Savings and investments calculator Savings and investments calculator Use our calculator to discover how your money could grow. Starting with a lump sum of With monthly amounts of With the aim of saving for Please select 1 year 2 years 3 years 4 years 5 years 6 years 7 years 8 years 9 years 10 years 11 years 12 years 13 years 14 years 15 years 16 years 17 years 18 years 19 years 20 years You'll have contributed £13,500 Saving growth Investing growth £16,710 Potential high £14,694 Realistic £13,544 No risk of loss £12,186 Potential low Please note, the amounts shown are for illustrative purposes only, they are not guaranteed returns. The projected investment returns are based on a medium risk investment fund. Amounts for lower or higher risk investment funds will differ. As the figures show, investments can go down as well as up and you may get back less than the full amount you invested. It should also be noted that forecasts and past performance are not reliable indicators of future returns. Take a look at your options Savings Whether you need access to your money or not, our savings accounts help you plan for the future Explore savings ISAs Our range of Cash ISAs and Stocks & Shares ISAs are a tax-efficient way to save and invest your money Explore ISAs Investments Whether you’re new to investing or have some experience, invest in a way that suits you Discover investing Please note that the amounts shown are for illustrative purposes only and not guaranteed returns. The projected returns are based on a medium-risk investment fund. Amounts for lower or higher-risk investment funds will differ. The value of your investments can go up and down and you may get back less than what you originally invested. Please note that forecasts and past performance are not reliable indicators of future returns. Investments should be held for the medium-long term (5+ years) to give your money the best possible chance of growing. It’s a good idea to have other savings in place so if the market does fall, you won’t have to dip into your investments to cover an unexpected expense and can instead leave them to recover. How we calculate these returns Was this helpful? Yes No Footer menu About Santander UK Branch locator Branch appointments Support Accessibility Site map Privacy policy Cookie policy Fraud and security Financial results Santander Careers Service status Welsh language policy Modern slavery statement Santander Universities Santander websites Santander events Santander UK plc. Registered Office: 2 Triton Square, Regent's Place, London, NW1 3AN, United Kingdom. Registered Number 2294747. Registered in England and Wales. www.santander.co.uk. Authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Our Financial Services Register number is 106054. You can check this on the Financial Services Register by visiting the FCA’s website www.fca.org.uk/register. Santander and the flame logo are registered trademarks. We use cookies to give you the best online experience Essential cookies make this website work and are for your security. To help personalise and tailor content to you here and on other websites, we use optional cookies. We won't use these without your consent. Our Cookie Policy is always available at the bottom of our homepage. You can change your preference settings by selecting 'Manage my settings' at any time. Accept all cookies Manage my settings