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The standard answer is 1-2% of your account. On a small account, that answer breaks down. Here’s what the rule looks like at different account sizes, and what to do when the math doesn’t work.
The rule you’ve heard a hundred times: risk 1-2% of your account per trade.
On a $100,000 account, 1% risk is $1,000 per trade. That’s a meaningful amount. You can size into a proper position, set a real stop loss, and the outcome of the trade matters.
On a $1,000 account, 1% risk is $10 per trade. You can barely cover exchange fees at that size. The trade plays out exactly as you planned, your analysis was correct, and you made $10. After two hours of charting, monitoring, and managing the position.
The rule isn’t wrong. The account size is.
What 1% Risk Actually Looks Like
The numbers are worth seeing at different scales, because the gap between “correct risk management” and “meaningful results” becomes obvious fast. Assume the setup this article uses throughout: your stop loss sits 2% below entry, so your position size is your risk amount divided by 2%, and a clean winner pays about twice what you risked.
At a $500 account, 1% risk is $5 per trade. That sizes a $250 position. A clean winner pays about $10, and round-trip fees take a real bite out of a number that small. The math stops working at this scale.
At a $1,000 account, 1% is $10, which sizes a $500 position. A clean winner pays about $20. The ratio is fine. The dollars aren’t worth two hours of screen time.
At a $5,000 account, 1% is $50, a $2,500 position. A winner pays about $100. Still small, but the numbers are starting to be real.
At a $50,000 account, 1% is $500, a $25,000 position. A winner pays about $1,000. The same analysis, the same setup, the same discipline, and the results are 10x what they were at $5,000.
At a $100,000 account, 1% is $1,000, a $50,000 position. This is where standard risk management advice was designed to operate. The risk per trade is meaningful. The reward per trade is proportional to the work. Position sizing rules produce the outcomes the textbooks describe.
The advice was always right. It was written for account sizes most retail traders don’t have.
Why Traders Ignore the Rule
If you trade with a small account and you’ve been ignoring the 1% rule, you’re not undisciplined. You’re responding to a real constraint.
$10 per trade doesn’t cover the cognitive cost of analyzing, entering, managing, and exiting a position. So you size up. 5% risk. 10%. 20%. Not because you don’t understand risk management, but because 1% produces results that are meaningless.
The problem cascades from there. Larger position sizes relative to your account means higher effective leverage. Higher leverage means tighter liquidation prices. Tighter liquidation prices mean more frequent liquidations. More frequent liquidations means more deposits. The cycle starts from one structural issue: the account is too small for proper sizing to work.
This is the part nobody talks about when they give you the “just risk 1%” advice. It was written for accounts ten times the size, and when you follow it anyway, the results are so small that the advice becomes impractical to follow.
What Fixes the Denominator
The variable that’s broken is the denominator in the equation: your account size.
There are two ways to fix it. Compound a small account over time, or access a larger account through funded trading.
Compounding works in theory. 5% per month on $1,000, compounded with zero withdrawals, gets you to roughly $1,800 after a year and $3,200 after two years. That’s assuming no drawdowns, no missed months, and no withdrawals. The timeline is long and the assumptions are optimistic.
Funded trading skips the timeline. At Breakout, for example, a $100,000 account starts at $330 to attempt. You take a trading test: hit a profit target while staying within loss limits. Pass, and you trade with $100,000 of the firm’s capital. Now 1% risk is $1,000 per trade. The rule works because the denominator changed.
The test fee is your maximum loss on the attempt. If you don’t pass, trying again costs another $330. There’s no time limit and no minimum trading days. If you do pass, you keep 80% of the profits (90% is available as an upgrade) and withdraw whenever you want.
How to Think About Risk Per Trade
Whether you’re trading a $1,000 account or a $100,000 funded account, the framework is the same. The numbers just change.
Define your risk before you enter. Know the dollar amount you’re willing to lose on this trade before you place it. That number is the distance from entry to stop loss multiplied by position size, whatever account you trade. On isolated margin, the margin you allocate adds a hard cap on top: the most the position can lose if it rides all the way to liquidation.
Work backward from the stop loss. Identify where your stop loss goes based on the chart. Calculate the distance in percentage terms. Then size the position so that the dollar loss at that stop level equals your risk per trade.
Match the rule to the capital. The 1% rule is sound. It preserves your account through losing streaks and keeps any single trade from doing serious damage. But it only produces meaningful results when the account is large enough. If your account makes the rule impractical, fix the account, not the rule.
How to Size a Trade Using the Risk Rule
The mechanics of converting “1% risk” into an actual position size are straightforward. Walk through it once and it becomes automatic.
Say you’re trading BTC on a $100,000 account with 1% risk per trade. Your risk amount is $1,000.
You identify a long setup at $60,000 with a stop loss at $58,800 (below a 4-hour support level). That’s a 2% distance from entry to stop.
Position size = $1,000 (risk amount) / 2% (stop distance) = $50,000 notional.
At 5x leverage, that requires $10,000 in margin. Your stop at $58,800 means a $1,000 loss if hit. Your target is $63,000 (a 5% move), which gives you a potential $2,500 gain. Risk/reward is 1:2.5. The trade qualifies.
Now run the same setup on a $1,000 account with 1% risk. Risk amount: $10. Same 2% stop distance. Position size: $500 notional. Potential gain at a 5% target: $25. Call it $24 after fees. For two hours of analysis and trade management.
Same setup. Same analysis. Same risk discipline. The difference is the account.
When to Adjust Risk Per Trade
The 1% default is a starting point. There are legitimate reasons to move above or below it.
Scale down early in a new account. Whether it’s a personal account or a funded account test, starting at 0.5% risk per trade builds a buffer. Once you have a cushion of profits, you can move to 1%. This protects against the cold-start problem: a losing streak in your first few trades doesn’t put you in a hole that’s hard to climb out of. On a funded account, the loss limits make this concrete: with a 3% max drawdown, 1% per trade is a three-loss budget, and 0.5% doubles it.
Scale up on high-conviction setups, rarely. A setup where the risk/reward is 1:4, the structure is clean, and the setup aligns with your best pattern might justify 1.5% or 2% risk. This should be rare. If every trade is “high conviction,” none of them are.
Scale down during drawdowns. If you’re down 5% from your account peak, reducing risk per trade from 1% to 0.5% extends your runway. Losing streaks end, but only if you still have an account when they do. The broader risk management framework for crypto trading covers where these adjustments fit.
Risk 1-2% per trade. The advice is correct. But on a $1,000 account, 1% is $10, and $10 doesn’t justify the work. Fix the denominator, and the rule starts working the way it was designed to.
