#1 Rated Broker
Interactive Brokers
4.4Capital at risk · T&Cs apply
Top regulated CFD brokers for South Korean traders. Compare internationally licensed platforms with KRW support.
How we rank brokersBased on our 2026 quantitative rating of 63 brokers, Interactive Brokers (4.43/5), Forex.com, and IG Group rank as the top choices. Interactive Brokers leads with regulation from SEC, CFTC and 0.2 pips min spread. Rankings are calculated algorithmically — no paid placements.
Filter by market
Sort by
Min. Deposit
$0
Max Leverage
1:4
Spreads From
0.2 pips
Commission
0.005
Min. Deposit
$100
Max Leverage
1:200
Spreads From
0.8 pips
Commission
$0
Commission-free
Min. Deposit
$250
Max Leverage
1:200
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$200
Max Leverage
1:500
Spreads From
0 pips
Commission
3.5
Min. Deposit
$0
Max Leverage
1:50
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$0
Max Leverage
1:200
Spreads From
0.5 pips
Commission
$0
Commission-free
Min. Deposit
$0
Max Leverage
1:500
Spreads From
0.7 pips
Commission
$0
Commission-free
Min. Deposit
$5
Max Leverage
1:1000
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$50
Max Leverage
1:30
Spreads From
1 pips
Commission
$0
Commission-free
Min. Deposit
$2000
Max Leverage
1:200
Spreads From
0.4 pips
Commission
0.08
Min. Deposit
$100
Max Leverage
1:300
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$100
Max Leverage
1:400
Spreads From
0.9 pips
Commission
$0
Commission-free
Min. Deposit
$20
Max Leverage
1:200
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$0
Max Leverage
1:500
Spreads From
0 pips
Commission
3
Min. Deposit
$0
Max Leverage
1:500
Spreads From
0 pips
Commission
3.5
Min. Deposit
$1
Max Leverage
1:3000
Spreads From
0 pips
Commission
$0
Commission-free
Min. Deposit
$200
Max Leverage
1:500
Spreads From
0 pips
Commission
3.5
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0 pips
Commission
3
Min. Deposit
$0
Max Leverage
1:500
Spreads From
0.1 pips
Commission
$0
Commission-free
Min. Deposit
$100
Max Leverage
1:500
Spreads From
1 pips
Commission
$0
Commission-free
Min. Deposit
$1000
Max Leverage
1:100
Spreads From
1.3 pips
Commission
$0
Commission-free
Min. Deposit
$5
Max Leverage
1:2000
Spreads From
0 pips
Commission
3
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0 pips
Commission
3
Min. Deposit
$10
Max Leverage
1:2000
Spreads From
0.1 pips
Commission
3.5
Min. Deposit
$5
Max Leverage
1:1000
Spreads From
0.5 pips
Commission
$0
Commission-free
Min. Deposit
$100
Max Leverage
1:300
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$0
Max Leverage
1:5
Spreads From
0 pips
Commission
0.08
Min. Deposit
$100
Max Leverage
1:1000
Spreads From
0 pips
Commission
3
Min. Deposit
$100
Max Leverage
1:200
Spreads From
0.1 pips
Commission
3.5
Min. Deposit
$50
Max Leverage
1:400
Spreads From
0.2 pips
Commission
$0
Commission-free
Min. Deposit
$1
Max Leverage
1:500
Spreads From
0 pips
Commission
1.5
Min. Deposit
$10000
Max Leverage
1:30
Spreads From
0 pips
Commission
0.02
Min. Deposit
$0
Max Leverage
1:500
Spreads From
0 pips
Commission
3.5
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0 pips
Commission
3.5
Min. Deposit
$25
Max Leverage
1:400
Spreads From
0.7 pips
Commission
$0
Commission-free
Min. Deposit
$50
Max Leverage
1:500
Spreads From
0 pips
Commission
3
Min. Deposit
$10
Max Leverage
1:2000
Spreads From
0.1 pips
Commission
0.5
Min. Deposit
$0
Max Leverage
1:4
Spreads From
0 pips
Commission
0.01
Min. Deposit
$1
Max Leverage
1:30
Spreads From
0.5 pips
Commission
$0
Commission-free
Min. Deposit
$0
Max Leverage
1:500
Spreads From
0 pips
Commission
2.25
Min. Deposit
$0
Max Leverage
1:400
Spreads From
0.5 pips
Commission
$0
Commission-free
Min. Deposit
$50
Max Leverage
1:1000
Spreads From
0 pips
Commission
3
Min. Deposit
$25
Max Leverage
1:500
Spreads From
0.2 pips
Commission
3
Min. Deposit
$0
Max Leverage
1:5
Spreads From
0 pips
Commission
2.95
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0 pips
Commission
3.5
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0.2 pips
Commission
$0
Commission-free
Min. Deposit
$50
Max Leverage
1:500
Spreads From
0 pips
Commission
3.5
Min. Deposit
$0
Max Leverage
1:20
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$0
Max Leverage
1:5
Spreads From
0 pips
Commission
4
Min. Deposit
$0
Max Leverage
1:200
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$200
Max Leverage
1:500
Spreads From
0 pips
Commission
3
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0 pips
Commission
2
Min. Deposit
$200
Max Leverage
1:500
Spreads From
0.1 pips
Commission
3
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0 pips
Commission
3
Min. Deposit
$500
Max Leverage
1:500
Spreads From
0.5 pips
Commission
$0
Commission-free
Min. Deposit
$50
Max Leverage
1:500
Spreads From
0 pips
Commission
3
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0 pips
Commission
3
Min. Deposit
$100
Max Leverage
1:200
Spreads From
0.6 pips
Commission
$0
Commission-free
Min. Deposit
$100
Max Leverage
1:500
Spreads From
0 pips
Commission
3.5
Min. Deposit
$1000
Max Leverage
1:500
Spreads From
0 pips
Commission
4
Min. Deposit
$500
Max Leverage
1:30
Spreads From
0.8 pips
Commission
3.5
Min. Deposit
$0
Max Leverage
1:500
Spreads From
0 pips
Commission
3
When selecting a CFD broker in South Korea, it is crucial to consider the regulatory framework under which the broker operates. The Korean Financial Supervisory Service (FSS) regulates financial activities in the country, ensuring that brokers adhere to strict standards for investor protection. A broker regulated by a reputable global body, such as the UK’s Financial Conduct Authority (FCA) or the Australian Securities and Investments Commission (ASIC), provides an extra layer of credibility and safety for South Korean traders.
Another key factor is the cost structure of trading, which can significantly impact profitability. Look for brokers offering competitive spreads and transparent fee structures. Some brokers might charge commission per trade, while others incorporate fees into the spread. Additionally, consider other charges such as withdrawal fees, inactivity fees, and overnight financing costs, as these can accumulate and affect your overall trading cost.
The trading platform offered by the broker is also a vital consideration. It should be user-friendly, robust, and equipped with essential tools for technical and fundamental analysis. Compatibility with mobile devices can be a deciding factor for traders who need to manage positions on the go. Furthermore, platform reliability is crucial, especially during volatile market conditions, ensuring you can execute trades swiftly without technical disruptions.
Our ranking methodology for CFD brokers in South Korea is based on a comprehensive scoring system that evaluates several critical factors. Regulation carries the most weight at 25%, as it reflects the broker’s commitment to maintaining high standards of safety and transparency. Fees account for 20% of the score, assessing both the direct costs of trading and any additional charges that might apply. Platform quality is allocated 15%, recognising the importance of a stable and feature-rich trading environment.
Market variety, accounting for 10%, is another criterion, indicating the range of instruments available for trading. Trustworthiness, also at 15%, evaluates a broker’s reputation and customer feedback. Finally, user experience (UX) contributes 15% to the score, ensuring that traders can navigate the platform easily and access support whenever needed. This comprehensive approach ensures that our rankings reflect the brokers offering the best combination of security, cost-efficiency, and trader-friendly features.
A CFD (Contract for Difference) lets you speculate on price movements without owning the underlying asset. You profit (or lose) on the difference between opening and closing price, multiplied by your position size.
Retail leverage limits vary by regulator: up to 30:1 for major forex pairs (ESMA/FCA), 20:1 for indices, and 2:1 for crypto under EU/UK rules. Professional traders can access higher leverage.
CFDs carry high risk due to leverage — most retail traders lose money. Beginners should start with a demo account, keep leverage low, and focus on risk management before trading live.
Based on our scoring algorithm, Interactive Brokers currently ranks #1 with a score of 4.4/5. Scores are recalculated every 24 hours as broker data changes.
Stocks 72%, Crypto 49%, Forex 36%
BrokerRank Research — What markets do brokers actually cover?
Regulation Has 0.84 Correlation With Rating
BrokerRank Research — Which factors matter most?
Only 26% of Brokers Are Truly Fee-Free
BrokerRank Research — Hidden costs across 345 brokers
58% of Brokers Hold a Single Licence
BrokerRank Research — Regulation quality analysis
Our #1 pick for 2026
Interactive Brokers
How do we rank brokers?
Our algorithm weights regulation (25%), fees (20%), platform (15%), markets (10%), trust (15%) and UX (15%). No paid placements — ever.
Trading involves risk of loss. Rankings are for informational purposes only — not financial advice. Full risk disclosure.