ii360 rates & charges
Important: This page should be read alongside our standard rates and charges. If there is a conflict, the charges listed here take priority.
Important information: As investment values can go down as well as up, you may not get back all of the money you invest. Currency changes affect international investments, and this can decrease their value in sterling. If you're unsure about investing, please speak to an authorised financial adviser. Interactive Brokers provides execution and clearing services to customers. It is not affiliated with Interactive Investor Services Limited and does not recommend or endorse Interactive Investor or any financial product, service or advice
Account and FX charges
| Charge | Amount |
|---|---|
| Monthly fee | £20 for Core and Plus customers. Free for Premium customers. |
| FX | 0.25% (minimum $2 per manually placed transaction) |
Foreign Exchange
FX rates for currency conversion are based on the bid/offer exchange rate with a spread of ±0.25% applied at the time of execution.
Automatically executed currency conversions use the same spread but have no minimum charge.
The underlying FX rate may differ from that used on the main ii platform.
Trading charges
| Market | Commission |
|---|---|
| UK (GBP) | 0.04% (min £2.99) |
| US (USD) | $0.004 per share (min $3.99) |
| Europe (EUR) | 0.04% (min €2.99) |
| Canada (CAD) | $0.01 per share (min $4.99) |
| Denmark (DKK) | 0.04% (min kr. 30) |
| Norway (NOK) | 0.04% (min kr 50) |
| Sweden (SEK) | 0.04% (min 50 kr) |
| Switzerland (CHF) | 0.04% (min fr. 40) |
| Australia (AUD) | 0.06% (min $7) |
| Hong Kong (HKD) | 0.06% (min HK$ 40) |
| Japan (JPY) | 0.05% (min ¥700) |
| Singapore (SGD) | 0.06% (min $6) |
| South Korea (KRW) | 0.06% (min ₩7,000) |
Please be aware that for larger trade sizes commission charged may be greater than that on the main ii service.
Credit interest tiers
| Currency | Cash tier | Rate (for NAV > USD 100,000 or equivalent) |
|---|---|---|
| USD | 0 – 10,000 | 0% |
| USD | > 10,000 | 1.88% |
| GBP | 0 – 8,000 | 0% |
| GBP | > 8,000 | 1.49% |
Rates subject to change on a daily basis. Rates correct as at 17/09/2026.
Interest on uninvested Cash
You may earn interest on positive settled (uninvested) cash balances.
The interest you earn depends on:
- Your cash balance
- The overall value (NAV) of your account
- The currency of your uninvested cash
- The segment of your account where the cash is held
Rates
If your NAV is above USD 100,000 (or equivalent), then interest will be paid at the rates stated above.
If you have a NAV of less than USD 100,000 (or an equivalent value in other currencies) you will receive a lower annual rate, this rate increases the closer your NAV is to USD 100,000. No interest is paid on:
- The first £8,000 of GBP balances
- The first $10,000 of USD balances
- Equivalent values in other currencies
This results in a blended interest rate based on the portion of your balance above and below the threshold.
NAV is aggregated across currencies, but interest is calculated separately per currency. Interactive Brokers uses a mix of reference rates including bank deposit rates, Fed Funds, and dynamic interbank rates.
Taxes & levies
| Tax / Levy | Rate |
|---|---|
| UK Stamp Duty | 0.5% on UK equity buys |
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