Pros
- ASIC AFSL 245574 (Interactive Brokers Australia Pty Ltd), with a NASDAQ-listed parent regulated globally by SEC, FINRA, CFTC, FCA, MAS, CIRO, JFSA and HKSFC
- Cheapest ASX share brokerage on this site, from AUD 6 minimum per trade; US shares from USD 0.005 per share with a USD 1 minimum
- True multi-currency accounts. Hold AUD, USD, EUR, GBP and 20+ others natively without forced conversion at deposit or withdrawal
- 150 markets across 33 countries with direct exchange access. The widest product range of any broker on our shortlist
- Trader Workstation (TWS) is the deepest professional desktop platform available to Australian retail clients
- Fractional shares supported on US-listed equities and ETFs
- $0 minimum deposit; $0 inactivity fee (both removed in 2021)
- Forex EUR/USD spreads from around 0.10 pips on a true ECN model with per-trade commission
Cons
- TWS desktop has a famously steep learning curve. The interface is dense and looks dated next to Pepperstone or CMC's Next Generation
- No MT4, no MT5, no cTrader, no TradingView. Not a fit for traders running existing forex EAs
- IBKR Pro commission structure rewards experienced traders
- No credit card funding. Bank transfer only (BPAY, PayID and wire)
- Customer support is 24/6, with Saturday closure
- Margin call thresholds and Pattern Day Trader rules apply on US equities
Verdict
Interactive Brokers is the broker we recommend most often to Australian traders who think of themselves as investors first and CFD speculators second. It isn’t a forex specialist and it isn’t a beginner platform. What it is, more clearly than any other broker on our 30-broker list, is the professional-grade global investing and trading desk in retail clothing. Direct market access to 150 markets across 33 countries, the lowest stock brokerage costs we’ve measured for an Australian-resident account, true multi-currency funding, and a regulatory profile anchored by a NASDAQ-listed parent that’s been operating since 1978.
The qualifications are real. Trader Workstation has a steep learning curve, no MT4 or MT5 means forex EA traders should look elsewhere, and the IBKR Pro pricing tier rewards traders who already know what they’re doing. If you want to build a global portfolio of Australian shares, US stocks, options, futures and a bit of forex on the side, all under one ASIC-regulated login, IBKR is hard to beat.
Quick facts
| Item | Detail |
|---|---|
| Australian regulator | ASIC, AFSL 245574 |
| Australian entity | Interactive Brokers Australia Pty Ltd |
| Other regulators | SEC, FINRA, CFTC (USA), FCA (UK), MAS (Singapore), CIRO (Canada), JFSA (Japan), HKSFC (Hong Kong) |
| Year founded | 1978 globally; AU operations since 2007 |
| Listed | NASDAQ:IBKR (Interactive Brokers Group) |
| Headquarters | Greenwich, Connecticut, USA; AU office Sydney |
| Trading platforms | Trader Workstation (TWS), IBKR Mobile, IBKR GlobalTrader, Client Portal (web), IBKR API |
| Account types | IBKR Pro (commission per trade) |
| Minimum deposit | $0 |
| Maximum retail leverage | 30:1 (forex majors), ASIC-capped |
| Spreads from (EUR/USD) | ~0.10 pips + commission (true ECN) |
| ASX share brokerage | From AUD 6 per trade |
| US share brokerage | From USD 0.005 per share, USD 1 minimum |
| Funding methods (AU) | BPAY, PayID, bank transfer, wire |
| Inactivity fee | $0 (removed 2021) |
| Negative balance protection | Yes (mandatory under ASIC for retail clients) |
| AFCA member | Yes |
| Demo account | Free, paper-trading version of TWS |
| Customer support | 24/6 (closed Saturday) phone, chat, email |
Trading costs and fees
IBKR’s pricing model isn’t built around forex spreads. It’s built around per-trade commissions, low financing rates, and very tight underlying market access on equities, options, futures and FX. If your mental model of broker cost is “how wide is the EUR/USD spread”, you’ll undervalue IBKR.
ASX and global share commissions
This is the area where IBKR pulls clear daylight from the rest of the AU broker pack.
| Broker | AUD 5,000 ASX trade | USD 5,000 US share trade |
|---|---|---|
| Interactive Brokers | AUD 6.00 | USD 1.00 (200 shares at $25) |
| CMC Markets Stockbroking | AUD 11.00 | USD 11.00 or 0.10% |
| CommSec | AUD 10.00 (Pocket) / AUD 19.95 standard | Not directly available |
| SelfWealth | AUD 9.50 flat | USD 9.50 flat |
| Stake | AUD 3.00 (Stake Black) / AUD 5.00 standard | USD 3.00 |
For a trader placing 10 ASX trades and 10 US trades per month, the cost differential between IBKR and a higher-cost broker can run into the hundreds of dollars per year before considering FX conversion fees on US trades.
Forex spreads and commission
IBKR’s forex offering uses a true ECN model with direct order routing into the IDEAL FX liquidity pool. EUR/USD spreads typically print at 0.1 to 0.3 pips during AU and US sessions. Commission is volume-tiered, starting at 0.20 basis points per trade with a USD 2 minimum.
| Broker | EUR/USD typical (incl. commission equivalent) |
|---|---|
| Interactive Brokers | ~0.4 pips |
| Pepperstone Razor | 0.5 pips |
| IC Markets Raw | 0.6 pips |
| CMC FX Active | 1.0 pip |
Options, futures and bonds
US options from USD 0.65 per contract. US Treasury futures from USD 0.85 per contract. Government bonds from 0.002% of face value with a USD 5 minimum. These are professional-tier prices.
Other fees AU traders should know about
- FX conversion: 0.20 basis points (USD 2 minimum) when you choose to convert. Most retail brokers charge 0.50% to 1%.
- Market data fees apply if you subscribe to real-time data feeds. ASX Level 1 currently runs around AUD 5/month.
- Inactivity fee: none. The old USD 10/month minimum was removed in 2021.
- Withdrawal fee: first withdrawal per month free.
- Borrow rates on margin: among the lowest in retail.
Trading platforms
IBKR doesn’t offer MT4, MT5, cTrader or TradingView. The platform stack is entirely proprietary.
Trader Workstation (TWS)
TWS is the flagship desktop platform and the reason IBKR retains its institutional reputation. Java-based, runs on Windows, macOS and Linux. The feature set is genuinely vast: more than 100 chart studies, full options chain analytics, BookTrader for order-book trading, ScaleTrader for ladder execution, multi-leg spread builders, the Portfolio Builder, the Risk Navigator, the Probability Lab and the Options Strategy Lab.
The downside is the learning curve. TWS isn’t beginner-friendly.
IBKR Mobile
The full mobile companion to TWS. Same data, same execution paths, condensed UI.
IBKR GlobalTrader
IBKR’s lighter mobile app for casual investors who want a Stake-style experience without giving up the IBKR account underneath. Released 2022.
Client Portal (web)
Browser-based account dashboard with order entry, charts, news and reporting.
IBKR API
Trader Workstation API supports Python, Java, C++, .NET and a REST API for direct programmatic trading. Used widely by quant retail traders, small hedge funds and academic researchers.
What IBKR doesn’t offer
No MT4. No MT5. No cTrader. No TradingView integration. If you run forex EAs or live inside TradingView for charting and order entry, IBKR isn’t your broker.
Multi-currency accounts and the AU-specific case
Most AU brokers run a forced-conversion model. You deposit AUD, the broker converts to USD when you buy a US share, then converts back to AUD when you sell. Two FX conversions per round trip, each priced at 0.50% to 1%, eats meaningfully into returns over time.
IBKR’s account is genuinely multi-currency. You can hold balances in AUD, USD, EUR, GBP, JPY, CAD, CHF, HKD, SGD and more, all under the same login. When you buy a US-listed stock, you can either convert AUD to USD on the day at the IDEAL FX rate (around 0.20 basis points cost), or borrow USD against your AUD balance and pay the financing rate.
For an AU-resident investor with any meaningful US share exposure, this single feature can save more per year than the entire forex commission line.
Trust and safety
Trust score: 9.0/10.
Regulation
Interactive Brokers Australia Pty Ltd holds AFSL 245574 with the Australian Securities and Investments Commission. The licence has been continuously held since 2007.
The parent company, Interactive Brokers Group Inc, is regulated globally by:
- Securities and Exchange Commission, USA (Tier 1)
- FINRA, USA (Tier 1)
- Commodity Futures Trading Commission, USA (Tier 1)
- Financial Conduct Authority, UK (Tier 1)
- Monetary Authority of Singapore (Tier 1)
- Canadian Investment Regulatory Organization (Tier 1)
- Japan Financial Services Agency (Tier 1)
- Hong Kong Securities and Futures Commission (Tier 1)
Eight Tier-1 regulators across the major financial centres.
Listed parent and financial stability
Interactive Brokers Group is listed on NASDAQ under IBKR and has been publicly traded since 2007. Founder and chairman Thomas Peterffy still holds a major shareholding. Capital ratios are consistently well above the regulatory minimums in every jurisdiction.
TrustPilot and public reviews
IBKR’s TrustPilot score is mixed and lower than its actual trustworthiness, sitting around 3.0 to 3.5 globally. The reasons we hear most often: TWS is hard to learn, support response can be slow on weekends, and the documentation is dense. None of these are stability or safety concerns.
Account types and minimum deposit
IBKR runs a single retail account type in Australia: IBKR Pro. There’s no IBKR Lite for AU residents.
| Account | Pricing | Min deposit | Best for |
|---|---|---|---|
| IBKR Pro | Per-trade commission | $0 | Active traders and global investors |
| Wholesale / Institutional | Bespoke | Varies | Wholesale clients only |
$0 minimum. The historical USD 10,000 minimum was removed in 2021.
Funding and withdrawals
Deposit methods (AU clients)
| Method | Fee | Speed |
|---|---|---|
| BPAY | $0 | Same day |
| PayID | $0 | Instant |
| Bank transfer (EFT) | $0 | 1 to 2 business days |
| Wire transfer (international) | Bank fees apply | 1 to 3 business days |
| Visa / Mastercard | Not offered | n/a |
| PayPal | Not offered | n/a |
The lack of card and PayPal funding is the biggest funding-flow gap versus a Pepperstone or Plus500 account.
Withdrawals
First withdrawal per calendar month is free. Subsequent withdrawals attract a small wire fee.
Account opening
The application is fully online and AUSTRAC-compliant. The process is more involved than a pure CFD broker. Most AU applications complete within 2 to 3 business days.
Product range
This is where IBKR pulls miles ahead of every other broker on the AU list.
- Equities: over 150 markets in 33 countries. ASX, NYSE, NASDAQ, LSE, TSX, Euronext, Xetra, Tokyo, Hong Kong, Singapore, and many more, all under one login.
- Forex: 100+ currency pairs through IDEAL FX with direct ECN routing.
- Options: listed options on US, European, Australian and Asian markets. Multi-leg strategies supported natively.
- Futures: CME, CBOT, NYMEX, COMEX, ICE, EUREX, ASX 24 (Sydney futures) and more.
- Bonds: direct access to corporate, government and municipal bonds across major markets.
- Mutual funds: over 47,000 fund choices via FundsPlus globally.
- CFDs: index, single-stock and forex CFDs available.
- Cryptocurrencies: limited spot crypto and crypto-tracking products.
- ETFs: global ETF coverage including ASX ETFs and the full US ETF universe.
- Fractional shares supported on US-listed stocks and ETFs.
Customer service
24/6 support (closed Saturday) by phone, live chat and email. Average live chat response in our testing: under 2 minutes during AU business hours, 5+ minutes overnight.
Research and education
Research stack
The research integrated into TWS is the strongest in our broker coverage:
- Reuters news feed
- Morningstar fundamental research
- Zacks earnings data
- Briefing.com market commentary
- TipRanks analyst coverage
- IBKR’s own real-time scanner
- Risk Navigator portfolio risk analysis
- Probability Lab options strategy modelling
This research stack is institutional-grade and free with the account.
Education
Traders’ Academy is IBKR’s free education hub. Modular courses on options, futures, fixed income, forex and equity trading.
How Interactive Brokers compares to alternatives
| If you value… | Consider |
|---|---|
| MT4 or MT5 for forex | |
| Tightest forex spreads with lower complexity | |
| TradingView trading | |
| Same broad CFD range with proprietary platform | |
| Beginner-focused investing | |
| Copy trading |
Bottom line
Interactive Brokers is the broker we recommend most often to Australian traders building a serious global portfolio across stocks, options, futures, bonds and a bit of forex. It’s the cheapest stockbroker on our list for active traders, the only AU broker with a true multi-currency account that doesn’t force AUD-USD conversion at every trade, and the only one with eight Tier-1 regulators behind a NASDAQ-listed parent.
It’s not the right starting point for a new forex trader. It’s not the right fit if you need MT4, MT5 or TradingView integration. It’s not the cleanest mobile-first onboarding flow. The TWS learning curve is real and shouldn’t be downplayed.
Open an Interactive Brokers account → (affiliate link, see our advertiser disclosure)
Score breakdown
Excellent
Based on 90/100 CFB Score
FAQs
Is Interactive Brokers safe for Australian traders?
What leverage does Interactive Brokers offer in Australia?
Does Interactive Brokers offer MetaTrader 4 or MetaTrader 5 in Australia?
What's the minimum deposit at Interactive Brokers in Australia?
Can I trade ASX shares with Interactive Brokers?
Does Interactive Brokers charge an inactivity fee?
Is Trader Workstation hard to learn?
Related pages
About the author
Justin co-founded CompareForexBrokers in 2014 and has traded forex since 1998. Based in Melbourne, he has tested every ASIC-regulated broker on this site personally and has written for Forbes, Kiplinger, Finance Magnates, the Australian Financial Review and The Age. He holds a Bachelor of Commerce (Honours) and a Master's in Marketing from Monash University. Justin is the Strategic Head of Research for the site.