InvestEngine DIY Stock ISA
Platform with a narrower range of investments than most.
Published fee schedule
As used by the calculator. Data last updated 8th October 2026, from the official pages listed below.
Where these figures come from
How the cost changes with portfolio size
Estimated yearly cost for 12 trades a year of about £2,000, all UK ETFs. With this platform the estimate stays the same as the portfolio grows.
| Portfolio | Platform fee | Dealing | FX | Total a year | Of portfolio |
|---|---|---|---|---|---|
| £10,000 | £0.00 | £0.00 | £0.00 | £0.00 | 0.00% |
| £25,000 | £0.00 | £0.00 | £0.00 | £0.00 | 0.00% |
| £50,000 | £0.00 | £0.00 | £0.00 | £0.00 | 0.00% |
| £100,000 | £0.00 | £0.00 | £0.00 | £0.00 | 0.00% |
| £250,000 | £0.00 | £0.00 | £0.00 | £0.00 | 0.00% |
| £500,000 | £0.00 | £0.00 | £0.00 | £0.00 | 0.00% |
Estimates only, from published fees. Use the calculator for your own numbers.
Questions about InvestEngine
How much does InvestEngine DIY Stock ISA charge?
There is no platform fee. ETF dealing: £0 per trade. These are taken from InvestEngine's published charges and may change, so check with InvestEngine before you decide.
Does InvestEngine DIY Stock ISA charge FX fees?
No. InvestEngine DIY Stock ISA only holds investments priced in pounds, so there's no currency to convert.
Can I buy US shares with InvestEngine DIY Stock ISA?
No. InvestEngine DIY Stock ISA only supports UK (GBP) investments.
Can I hold funds in InvestEngine DIY Stock ISA?
No, InvestEngine DIY Stock ISA doesn't support mutual funds.
Is InvestEngine DIY Stock ISA a flexible ISA?
Yes. You can withdraw money and pay it back in within the same tax year without it counting towards your allowance again.
Does InvestEngine DIY Stock ISA offer fractional shares?
Yes. You can buy part of a share or ETF.
How are trades placed on InvestEngine DIY Stock ISA?
Batch Dealing.
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Found an error or want to add another provider?
We keep our platform information as accurate and current as we can. If you've spotted an error, or want us to add another ISA provider, get in touch.