Invest · Broker review

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Charles Schwab

The benchmark US broker — available to international investors via Schwab International, with competitive FX.

Reviewed by Aayush Jain·Updated May 2026
Overall score
8.0/10
FX rank#7 of 19
FX cost / $10k$30
Conversion spread0.3%
Trading commissionFree
Annual feeNone
Min investmentNone

$20 more per $10,000 than Interactive Brokers (FX cost only)

Not financial advice.This is a comparison of FX costs only. We don't recommend specific investments. Always consult a qualified financial adviser before investing.

Verdict

Charles Schwab International is a solid choice for ex-US investors who want the credibility of a major US broker. The 0.3% FX spread is competitive — better than eToro but worse than IBKR. Commission-free US stock trading, no account minimum, and an excellent research platform make it compelling. Best for UK, EU, and Australian investors who prioritise brand trust and research tools.

Full review

Charles Schwab International is the version of the iconic US brokerage accessible to non-US residents from a select group of countries. The Schwab International Account allows residents of approximately 50 countries — including the UK, most EU nations, and parts of Asia-Pacific — to open a US brokerage account, access the full range of US-listed securities, and benefit from Schwab's institutional-grade platform and customer service.

The FX cost for non-US investors depends on how they fund the account. International wire transfers arrive in USD after the investor's home bank has applied its own FX conversion (the bank charges the spread, not Schwab). Schwab itself does not charge a separate FX conversion fee for funded USD accounts. This means the total FX cost is essentially the spread charged by your sending bank — which varies widely. If your bank charges 1–2% on the wire (typical of high-street banks), that is the effective FX cost. If you can fund via Wise at 0.4–0.7%, your FX cost is dramatically lower.

Schwab's US-listed stock trading is commission-free, and there is no account minimum for international accounts (though the wire transfer itself typically has a minimum of USD 500–1,000 imposed by the sending bank). Access to US ETFs, mutual funds, options, and fixed income is comprehensive. The thinkorswim trading platform (acquired when Schwab bought TD Ameritrade) is professional-grade, particularly for options analysis.

For UK residents, the specific attraction is access to a full-service US brokerage account for US-focused investing. UK-listed US ETFs are available through UK brokers, but direct ownership of US securities can be advantageous for certain estate planning, tax, and cost-efficiency reasons. Schwab's USD account and US regulatory standing (SIPC insurance up to USD 500,000 for securities, plus additional excess SIPC coverage) gives UK-based US investors a solid structural anchor.

The key constraint: Schwab International is not available to investors in all countries, and the list of eligible countries can change. Indian residents, for instance, are not currently eligible for a Schwab International account — IBKR is the relevant choice for that market. Residents of countries eligible for Schwab International should verify current eligibility at account opening as policies evolve.

FX cost breakdown

Conversion spread
0.3%
Above mid-market rate
Fixed FX fee
None
Per currency conversion
Total FX cost / $10k
$30
Realistic all-in estimate

FX cost comparison on $10,000 investment

Interactive Brokers$10
Trading 212$15
Tiger Brokers$20
moomoo$25

Pros & cons

Pros

  • Zero commission on US stock and ETF trades
  • No account minimum
  • 0.3% FX spread — more competitive than most traditional brokers
  • Excellent research and educational content
  • Strong brand trust — one of the most established US brokers
  • Available to investors in UK, EU, Australia, Latin America

Cons

  • FX spread (0.3%) is higher than IBKR (0.08%) — not the cheapest option
  • International account onboarding is slower than neo-brokers
  • Not available to Indian residents directly
  • Less coverage of non-US markets than IBKR

Who can use it

UKEUAustraliaGlobal

Markets available

USAGlobal ADRsETFsBondsOptions

Supported corridors

GBP→USDEUR→USDAUD→USDCAD→USDJPY→USD

Regulated by

USA
FINRA + SEC
UK
FCA

Frequently asked questions

Is Charles Schwab available to UK investors?

Yes. Schwab International accepts clients from the UK, EU, Australia, and many other countries. UK clients can open a standard brokerage account to trade US stocks and ETFs. The account is denominated in USD and GBP→USD conversion costs ~0.3%.

How does Schwab compare to IBKR for international investors?

IBKR has a lower FX spread (0.08% vs 0.3%) and broader market access (150+ markets vs Schwab's US focus). Schwab wins on research quality, platform simplicity, and brand familiarity. For FX cost-focused investors, IBKR is cheaper; for those who value research and simplicity, Schwab is a strong alternative.

What's the minimum to open a Schwab International account?

There's no minimum balance requirement for the standard brokerage account. You can start investing with any amount. Note that some investment products (like certain mutual funds) have minimums, but individual stocks and ETFs do not.

Does Schwab offer fractional shares for international investors?

Schwab's Stock Slices feature (fractional shares) is available for S&P 500 stocks. International clients can access this feature, allowing investments from as little as $5 in major US companies.