Leverage: What 30:1, 200:1 and 500:1 Actually Mean
Macro Glossary, Forex Mechanics
中文读者：固定杠杆和动态杠杆有什么区别
By Ken Chigbo, macro trader and founder of KenMacro, 18+ years in markets.
Updated 2026-05-20
The desk’s answer
Leverage is the ratio of notional position size to margin posted. At 30:1 leverage (the FCA and ESMA retail cap on majors), 1,000 dollars of margin controls 30,000 dollars of notional. At 500:1, 1,000 dollars controls 500,000. Higher leverage does not change risk, which is set by lot size and stop distance, it changes the margin a broker requires to hold a position. The retail-killer myth is treating leverage as upside; the reality is that leverage is the room a broker gives you to be wrong before a margin call, not a multiplier on edge.
Defined term, Leverage
Leverage is the ratio of the notional value of a position to the margin posted to hold it. A leverage of 30:1 means 1 dollar of margin controls 30 dollars of notional position; 200:1 means 1 dollar controls 200 dollars. Higher leverage reduces the margin a broker requires but does not change the absolute risk of the position, which is set by lot size and stop distance.
What leverage actually controls
Leverage controls one thing: the minimum margin a broker requires to open and hold a position of a given notional size. A standard lot of EUR/USD at 1.0850 has a notional of 108,500 dollars. At 30:1 leverage, the broker requires 3,617 dollars of margin. At 200:1, it requires 543 dollars. At 500:1, it requires 217 dollars. In all three cases the position is identical, the pip value is identical, and the loss on a given adverse move is identical. The only thing that changes is how much spare equity the account has versus the margin posted, which is the buffer before a margin call.
Why high leverage destroys retail accounts
High leverage allows a trader to open positions far larger than the account balance can absorb a normal adverse move on. A 1,000-dollar account at 500:1 leverage can open 500,000 dollars of notional, which is 5 standard lots. A 50-pip move against that position is 2,500 dollars lost, two and a half times the account. The account is closed at margin call long before the 50 pips arrive. The structural error is sizing by leverage (the largest the broker permits) rather than by stop distance and risk percentage. Sane sizing rarely uses more than 5:1 to 10:1 effective leverage even when the broker offers far more.
Regulatory leverage caps and what they mean
FCA in the UK and ESMA in the EU cap retail leverage at 30:1 on major forex pairs, 20:1 on non-major pairs and gold, 10:1 on other commodities and non-major indices, 5:1 on individual equities, and 2:1 on crypto. ASIC in Australia matches these caps for retail. CFTC in the US caps at 50:1 on majors and 20:1 on minors. Offshore brokers (Vanuatu, Seychelles, St Vincent) offer 500:1 to 1000:1 because they are not bound by these rules, which is a leading reason a trader’s protection depends on which legal entity opens the account, not the broker’s brand.
Frequently asked
What does 100:1 leverage mean?
It means 1 dollar of margin controls 100 dollars of notional position. On a 10,000 dollar account, 100:1 leverage allows positions totalling up to 1,000,000 dollars of notional exposure. It does not change risk, which is set by lot size and stop distance.
Is higher leverage better?
No. Higher leverage lowers the margin required to hold a position but does not change risk per trade, which is determined by lot size and stop distance. It usually leads to oversizing, which is the dominant cause of retail account losses.
What is the leverage cap in the UK and EU?
FCA in the UK and ESMA in the EU cap retail leverage at 30:1 on major forex pairs, 20:1 on gold and non-majors, 10:1 on other commodities, 5:1 on equities and 2:1 on crypto. Offshore-regulated brokers can offer 500:1 or higher but with weaker statutory protection.
What this means at the desk
Treat leverage as the room to be wrong, not as a multiplier. The trader uses 5 to 10x effective; the broker permits much more.
Read next from the desk
Educational glossary entry only,
From the desk
Knowing the term is step one. The next question is always which broker actually serves you well. The desk audits eight brokers on regulation by entity, true cost, and honest fit, with the regulatory caveats the comparison sites bury.
not financial advice and not a trade signal. The desk teaches a reading framework, never entries, targets or recommendations. Trading forex, indices and leveraged products carries significant risk and may not be suitable for all traders. Some broker links on this site are commercial partnerships and KenMacro may receive compensation, which does not change the editorial view. Only trade with capital you can afford to lose.
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