How to do crypto arbitrage: a step-by-step guide for beginners
How to do crypto arbitrage in practice: pick exchanges, find a spread, hedge it, check depth and fees, enter, and close — with the mistakes that cost beginners money.
Crypto arbitrage means profiting from a price difference for the same asset, without betting on which way the market goes. The most practical version for most people is cross-exchange arbitrage: the asset is cheaper on one exchange and more expensive on another, and you hold both sides at once so only the gap matters. Here is how to do it, step by step.
Step one: open accounts and fund them on at least two exchanges, for example Binance, Bybit, Gate.io or MEXC. You need margin or balance on both, because the strategy depends on being able to act on both legs at the same moment. Moving funds between exchanges is slow, so it is not part of the trade itself.
Step two: find a spread. Use a crypto arbitrage scanner such as Arbitrex to see where the same asset is priced differently across exchanges, live, across every pair rather than a curated list. Pick routes where the spread is clearly wider than your total costs, not merely positive.
Step three: structure it delta-neutral. Buy the asset on the cheaper exchange and short the same asset on the more expensive one, usually with a perpetual future, in equal size. If the price rises or falls, the gain on one leg offsets the loss on the other, and you earn when the two prices converge.
Step four: check the numbers before you click. Net the spread against fees on both legs and the funding rate on the short. Look at order book depth at your actual size on both sides — a big spread on a thin book often disappears as you fill. Confirm the token is not suspended and that you know your short’s distance to liquidation.
Step five: enter both legs close together, using limit orders where you can, and then watch the spread rather than the price. Close both legs when the gap has converged; waiting for a perfect close usually costs more than it earns. Start with small size on two or three routes until you understand how fills and fees behave in practice.
The mistakes that cost beginners money are predictable: trading a spread that does not cover fees, ignoring depth, forgetting funding on a position held for hours or days, over-leveraging the short and getting liquidated in a squeeze, and treating arbitrage as risk-free. It is lower risk than directional trading, not no risk — manage every position as a hedge you are responsible for.