Finance tool

Triangular Arbitrage Calculator

Triangular arbitrage hunts for risk-free profit when three exchange rates don't line up. Convert one currency through a loop of three (A → B → C → A). If you end with more than you started, there's an opportunity.

Starting amount Currency A Currency B Currency C

Exchange rates around the loop

A → B B → C C → A

Tip: each rate is "how many units of the next currency you get for 1 unit of the current one." Fees and spreads are not included.