Interactive Investor

The UK's most trusted flat fee investment platform.

Our subscription plans start from £4.99 a month. Additional trading fees apply.

Investment Platform of the Year

Why choose us?

  • We're trusted by over 400,000 investors
  • Rated 4.7/5 with 22,000+ reviews on Trustpilot
  • More than 50% of our customers have been with us for more than 10 years
  • 25% of UK share trades are executed on the ii platform
  • Our average hold time with our customer service team is under a minute

Open an account

Whether you are looking for a general trading account, an ISA or a SIPP, we’ve got you covered with a low, flat fee.

Trading.

Our flexible account, where you can invest in all markets in the way you want.

ISA.

Make the most of your £20,000 tax-free savings allowance with our award-winning Stocks & Shares ISA.

SIPP.

Take control of your pension with our £5.99 a month Which? Recommended SIPP.

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Risk Warning: The price and value of investments and their income fluctuates: you may get back less than the amount you invested. If you are unsure about the suitability of a particular investment or think that you need a personal recommendation, you should speak to a suitably qualified financial adviser. Please note, the tax treatment of these products depends on the individual circumstances of each customer and may be subject to change in future. If you are uncertain about the tax treatment of the products you should contact HMRC or seek independent tax advice.