How does a crypto exchange make money

How does a crypto exchange make money? Mostly through trading fees charged on every buy and sell order, plus a smaller cut from spreads, listing fees, withdrawal fees, and services like staking or lending built on top of customer deposits.

Trading fees are the core business, and the math is simple enough to check yourself. Binance charges 0.1% per trade on spot orders by default. Coinbase's basic app charges up to 4% on small trades once spread and fees are combined, while its Advanced Trade product drops that to around 0.05% to 0.6% depending on volume, per Coinbase's fee schedule. Trade $10,000 a month on Coinbase's retail app and you could pay $200 to $400 in fees. Trade the same amount on Advanced Trade and you might pay $10 to $60. Same asset, same exchange, wildly different price depending on which product you click into.

Where does the spread come in

The spread is the gap between what an exchange will buy an asset for and what it will sell it for, and it's often invisible to the user. If Bitcoin is trading at $60,000 on the open market, a retail app might let you buy at $60,300 and sell at $59,700. That $600 gap is pure revenue and it doesn't show up as a labeled "fee" anywhere in the checkout screen. This is why the same trade can look free on one platform and expensive on another: a $0-fee headline can hide a fat spread. Kraken and Coinbase both publish separate fee schedules for their basic apps versus their pro-trading interfaces precisely because the spread does the heavy lifting on the simple version.

Do exchanges make money any other way

Yes, several ways beyond the per-trade cut. Listing fees are one: projects can pay anywhere from tens of thousands to reportedly millions of dollars to get a token listed on a major exchange, since a listing brings liquidity and legitimacy. Withdrawal fees are another, usually a flat charge to move crypto off the platform, separate from network gas costs. Exchanges also run staking programs, taking a commission (often 10% to 25% of staking rewards) for handling the technical work of validating on proof-of-stake networks like Ethereum or Solana. Some run lending desks, taking user deposits and lending them out to institutional traders for interest, which is closer to a bank's business model than a marketplace's. And increasingly, exchanges sell data feeds, API access, and custody services to institutions, a B2B layer most retail users never see.

Why does this affect my costs

Because the fee structure shapes your trading behavior whether you notice it or not. A 0.1% fee on a single $1,000 trade is a dollar, trivial. But a trader making 50 trades a month on a retail app with wide spreads can lose several percent of their capital to friction over a year without a single bad trade thesis. This is the same reason day trading is structurally harder than long-term holding: every round trip pays the exchange twice, once on entry and once on exit. Maker-taker fee models make it worse or better depending on your style. Makers who place limit orders that sit on the book often pay lower fees, sometimes near zero or even get rebates, because they add liquidity. Takers who hit the market with a buy or sell order pay the higher rate because they remove liquidity. Binance and most major exchanges publish maker-taker tiers based on 30-day trading volume, so high-volume traders naturally pay less per trade.

What should I check before trading

Look at three things before moving money onto any exchange. First, find the actual fee schedule, not the marketing page, since basic apps and pro interfaces on the same exchange often charge very different rates for the identical trade. Second, check whether the platform shows a live spread or just a flat fee; a wide spread on a "free" trade can cost more than a visible 1% fee elsewhere. Third, if you're staking or lending through the exchange, read the commission rate and lockup terms, since a 20% cut on staking rewards compounds the same way a management fee does on any investment. None of this makes an exchange good or bad. It just means the sticker price is rarely the whole price.