ISA calculator

Every tax year, you can invest up to £20,000 into an ISA and you’ll pay no tax on any growth or returns you earn. Want to know how much your money could grow over time with a stocks and shares ISA? Try our ISA calculator and we’ll show you what your ISA could be worth in 20 years.

Calculate how much your ISA could be worth

Capital at risk. Projections are never a perfect predictor of future performance, and are intended as an aid to decision making, not as a guarantee.

Capital at risk. ISA rules apply

Most people ask us...

How does the ISA calculator work?

If you’re curious about how much you’ll need to invest each month, or how long it could take to reach your investment goal, our calculator will give you an indication. Fill in your risk level, starting amount and monthly contributions and we’ll calculate what kind of timeframe you could be looking at. Even if you have no particular investment goal in mind, we’ll let you know how much your stocks and shares ISA could be worth.

Your projected value and lowest projected outcome include the effect of Nutmeg fees, investment fund costs, and market spread — personalised according to your planned contributions — but does not take into account the effects of inflation or tax. Your calculation also assumes income is reinvested and that any monthly contributions you make are maintained.

Why should I choose a Nutmeg ISA?

Sign up or transfer to a Nutmeg stocks and shares ISA in minutes and let us do the investing for you. Choose the investment style and risk level that works for you, log in from any device and keep tabs on how your ISA is performing. Globally diversified, transparent and designed by experts. We believe in no nonsense investing. 

Still not answered your question? Take a look at our ISA FAQs

Try Nutmeg

Select an investment style and risk level and our in-house investment team will manage a globally diversified portfolio on your behalf. 

Open an ISA

Start a Nutmeg stocks and shares ISA with just £500.

Open an ISA

Capital at risk. ISA rules apply

Transfer an ISA

Bring all of your ISA investments under one roof.

Transfer an ISA

Capital at risk. ISA rules apply

With investment, your capital is at risk. ISA rules apply. Tax treatment depends on your individual circumstances and may be subject to change in the future.

Arrange a call with client services

Our team of specialists can help answer any questions you may have.

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