Crypto Arbitrage: The Complete Beginner's Guide

1. What is crypto arbitrage?

Crypto arbitrage is the practice of profiting from price differences of the same asset across markets. Cryptocurrencies trade on dozens of independent exchanges, each with its own order book, liquidity and users, so the price of BTC or ETH is never exactly identical everywhere at every moment. An arbitrageur buys where the price is lower and sells where it is higher, keeping the difference.

It is not a bet on the market going up or down: the profit comes from the gap, not from the direction. That is why arbitrage is generally considered a lower-risk approach than directional trading, although, as you will see below, it is far from risk-free.

2. The main types of crypto arbitrage

• Cross-exchange (simple) arbitrage — buy on exchange A, sell on exchange B at the same moment. Read the Simple Arbitrage guide.
• Triangular arbitrage — a cycle of three trades on a single exchange (e.g. USDT → BTC → ETH → USDT) that ends with more than you started with. Read the Triangular Arbitrage guide.
• Spread capture and market making — placing orders on both sides of the book and earning the bid/ask spread. Market Maker guide · Spread Sniper guide.
• Funding-rate arbitrage (cash & carry) — hold the asset on the spot market and short the perpetual future, collecting the funding payments while staying market-neutral.

3. A worked example

4. The real costs and risks

The gross spread you see on a screen is never your profit. Before trading, always subtract:

• Trading fees on both legs (taker fees are typically 0.05%–0.25% depending on exchange and volume tier).
• Available depth — a 2% spread on a thin order book may be worth only a few dollars. The tradeable size is the smaller of the two sides.
• Slippage and latency — prices move while your orders travel; automated market makers close most gaps in seconds.
• Transfer time and withdrawal fees — moving coins between exchanges can take minutes, by which time the gap has usually closed. Professional arbitrage uses capital pre-positioned on both exchanges.
• Counterparty and regulatory risk — funds sit on exchanges, which can freeze withdrawals or be subject to local rules. Not financial advice.

5. Is crypto arbitrage still profitable?

Yes, but margins are thin and competition is automated. Typical opportunities on liquid pairs are a fraction of a percent and last seconds; wider gaps appear on smaller coins and during volatility, where the risks above also grow. Success depends on low fees, pre-funded accounts, fast detection and strict filtering of unrealistic spreads — not on finding a "magic" pair.

6. How to find opportunities with ArbiMaster

ArbiMaster compares prices across 17 exchanges in real time, calculates the spread for each pair and flags suspicious or illiquid opportunities so you can focus on the realistic ones.

• Open the live arbitrage scanner to see current spreads between exchanges.
• Compare fees and links on the supported exchanges page.
• Look up any coin's price on every exchange from the coin price comparison page.

7. Frequently asked questions

Is crypto arbitrage legal?

In most jurisdictions yes: buying and selling on public exchanges is legal. Taxes on gains and exchange terms of service still apply, so check your local rules.

How much capital do I need?

Because net margins are small, fixed costs weigh heavily on small amounts. Capital must also be split across several exchanges to avoid slow transfers.

Can I arbitrage manually?

Occasionally, on wider and slower gaps. Most liquid-pair gaps close in seconds, which is why scanning and execution are usually automated.

What is the difference between arbitrage and trading?

Trading bets on price direction. Arbitrage aims to capture a price difference while staying neutral to direction, which is why its risks are different — execution, liquidity and counterparty rather than market direction.