Risk management

How much leverage should you use in crypto? Size from risk, not from leverage

Leverage is the wrong starting point. Size the trade from what you can lose and where your stop sits, then read the leverage off the result.

· · 7 min read

Cover for the guide: How much leverage should you use in crypto? Size from risk, not from leverage

Use only as much leverage as the position size needs, and work out that size from the amount you are willing to lose and the distance to your stop. Leverage is what falls out of that sum, so there is no right number to pick in advance.

That sounds like a dodge. It isn't. The most common way to blow a futures account is to choose a leverage setting first and a position second, which is backwards.

Why picking a leverage number first goes wrong

Leverage on its own does not tell you how much money is at risk. Two traders can both open at the same setting and have completely different outcomes, because one put a small slice of the account in as margin and the other put in all of it.

What decides your loss is position size times the distance price moves against you. Leverage only decides how much margin the exchange locks up for that position, and how close your liquidation price sits.

So the question "how much leverage should I use" has a better twin: how big should this position be? Answer that one and the leverage question mostly answers itself.

Leverage vs position size

Here is the relationship in plain words. Your position size is the full notional value of the trade. Your margin is the part of your own money you post to open it. Leverage is position size divided by margin.

That means you can hold the exact same position with high or low leverage. The only thing that changes is how much collateral you tie up and how much room price has before the exchange closes you out.

Position size, on the other hand, sets your profit and loss per percent of price movement. Double the position and every move hits you twice as hard, whatever the leverage dial says.

The sizing formula we use

Three inputs, one output:

  1. Pick the amount you accept losing on this trade, as a slice of the account.
  2. Find the stop level on the chart, where your trade idea is wrong, and measure its distance from entry in percent.
  3. Divide the risk amount by the stop distance. That is your position size.
  4. Divide the position size by the margin you want to post. That is your leverage.

Step two is where most of the work is. The stop belongs at a level that invalidates the setup: below a swing low on the 1h chart, say, or beyond the range you are trading. It does not belong wherever it makes the numbers look nice.

How liquidation distance shrinks as leverage grows

On an isolated position, a rough rule holds: liquidation sits about one divided by your leverage away from entry, before fees and maintenance margin. Both of those push the liquidation price a little closer, so the real distance is always somewhat smaller than the rough one.

Example: say you have a $1,000 account, you accept a 1% loss ($10) per trade, and your stop is 2% below entry.

Position size = $10 / 0.02 = $500.

Post $100 as margin and that is 5x. Liquidation sits roughly 20% away, far past the 2% stop. Post $50 and it is 10x, with liquidation near 10% away. Still fine.

Now the backwards way. Someone picks 10x first and puts the whole $1,000 in as margin. That is a $10,000 position. The same 2% stop now costs $200, which is 20% of the account on one trade.

Rough liquidation distance by leverage, before fees and maintenance margin:

LeveragePrice move to liquidation
2xabout 50%
3xabout 33%
5xabout 20%
10xabout 10%
20xabout 5%
50xabout 2%

Look at the last rows of that table next to the stop in the example. At the top setting, liquidation lands right on top of a normal stop, and after fees it lands in front of it. The exchange closes you before your own exit ever gets a chance.

What max safe leverage actually means

We think of max safe leverage as the highest setting where liquidation still sits well beyond your stop. Past that point your stop is decoration. The exchange will get there first.

A workable check: the liquidation distance should be several times your stop distance, so a wick, a funding payment or a fee does not reach it first. If your stop is tight, you can run higher leverage without much danger, because the position closes long before liquidation. If your stop is wide, high leverage turns into a coin flip on where price spikes.

This is also why a single "safe" number does not exist. A scalper on the 1m chart with a very tight stop and a swing trader on the 4h chart with a wide one have very different ceilings, even at the same risk per trade.

Tiers make it tighter

Exchanges also cap leverage by position size. Larger positions sit in higher risk tiers, with a higher maintenance margin and a lower maximum leverage. Binance and Bybit both publish these tiers per contract. If your position crosses into a higher tier, your liquidation moves closer than the simple rule suggests, so check the tier table for the exact contract before you size up.

Crypto leverage for beginners

If you are new to futures, the most useful habit is to stop thinking about the leverage slider at all. Run the sizing sum, see what leverage it implies, and treat any result that puts liquidation near your stop as a sign the stop is too wide or the size is too big.

A few things catch beginners more than the setting itself:

  • Cross margin lets one bad position drain the whole balance. Isolated margin caps the loss at the margin posted for that trade.
  • Funding on perpetuals is paid every few hours between longs and shorts. On a small margin it eats into the room before liquidation.
  • Weekend and overnight wicks on thin books can run far past a stop that looked safe on the 15m chart.
  • Moving your stop further away mid-trade, to avoid getting stopped, quietly raises the size of the loss you agreed to.

None of this makes high leverage wrong in every case. It makes it wrong when the size came first and the stop came second.

Where this breaks down

The one-over-leverage rule is a rough guide for isolated positions on linear USDT perpetuals. It gets less accurate on cross margin, where the whole balance backs every position, and on coin-margined contracts, where your collateral itself moves with price. In a fast market your stop can also fill below its level. That is slippage, and it means the loss you planned is the smallest loss you should expect.

Fees bite harder than most people expect. The exchange charges the taker fee on the full position size. At high leverage, the margin is a small slice of that position, so the same fee eats a much bigger share of the money you actually put up.

Put it on a chart before you size it

Everything above starts with a stop level, and a stop level comes from the chart. Mark the swing low or the range edge where your idea is wrong, measure the distance, then run the sum.

Once the stop is set, the leverage question is arithmetic. If the answer puts liquidation anywhere near your stop, cut the size, not the stop.

Not financial advice.

<!-- faq -->

How much leverage should a beginner use in crypto?

There is no fixed number. Size the position from the amount you accept losing and your stop distance, then use whatever leverage keeps liquidation far beyond that stop.

Does higher leverage mean higher risk?

Not by itself. Your loss depends on position size and stop distance; leverage changes how much margin you post and how close liquidation sits.

How far away is liquidation at a given leverage?

On an isolated position it is roughly one divided by your leverage, before fees and maintenance margin. Both push the real liquidation price closer than that rough figure.

What is max safe leverage?

It is the highest setting where your liquidation price still sits well past your stop, with room for fees, funding and wicks. It changes with every trade because it depends on the stop distance.

Is isolated or cross margin safer for leveraged trades?

Isolated margin limits the loss to the margin posted for that position. Cross margin shares the whole balance, so one losing trade can pull down everything.

Not financial advice. Read our disclaimer.

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