Best Brokers for Australian Investors in UK Stocks
Australian investors can access UK stocks through global online brokers. The FTSE 100 trades at a significant discount to US markets on most valuation metrics and offers higher dividend yields (~3.5% vs ~1.4% for the S&P 500). It is heavily weighted toward energy, mining, financials, and consumer staples — useful diversification away from US tech concentration. CommSec International charges 0.6% FX each way. IBKR charges 0.1%. On A$15,000 ($10,000 equivalent), CommSec costs ~A$90, IBKR costs ~A$15.
Market
UK Stocks
FTSE 100
Top ETF
ISF
ISF (iShares Core FTSE 100 UCITS ETF)
Your currency
🇦🇺 AUD
Australia
FX cost reality check
Converting AUD to GBP at IBKR costs ~0.1% vs 0.5–1% at most retail alternatives. On $10,000 equivalent invested, IBKR saves $40–90 per transaction.
Best brokers for Australian investors in UK stocks
Ranked by FX conversion cost — the biggest variable cost for international investors.
Interactive Brokers
The lowest FX spreads of any mainstream broker — 0.08–0.2% mid-market margin across all major corridors.
Stake
Simple, commission-free US stocks for Australian and New Zealand investors
Pearler
Long-term index investing platform for Australian buy-and-hold investors
About UK Stocks: what Australian investors need to know
Why invest here
The FTSE 100 trades at a significant discount to US markets on most valuation metrics and offers higher dividend yields (~3.5% vs ~1.4% for the S&P 500). It is heavily weighted toward energy, mining, financials, and consumer staples — useful diversification away from US tech concentration.
Key risk
GBP currency risk; UK dividend withholding (none for most — UK doesn't withhold on dividends)
Benchmark index
FTSE 100
Recommended ETF (non-US investors)
ISF (iShares Core FTSE 100 UCITS ETF)
Regulation for Australian investors
No outbound investment limits. ASIC-regulated platforms available. Superannuation cannot generally be used for foreign stocks outside super fund investment options.
Tax treatment for Australian investors in UK stocks
Capital gains taxed at marginal rate. 50% CGT discount for assets held 12+ months. Foreign income (dividends) taxable at marginal rate. 15% US withholding on dividends creditable against Australian tax.
Not tax advice. Tax laws change frequently. Consult a qualified tax professional in Australia before making investment decisions.