BRL/MXN: what to know
The BRL/MXN rate shows how much MXN you get for 1 BRL. Right now, 1 BRL buys 3.3164 MXN at the mid-market rate. In the other direction, 1 MXN is worth 0.3015 BRL.
In the short term BRL is driven mainly by commodity prices and central-bank policy, while MXN responds to the US economy and capital flows.
The Brazilian Real (BRL) is issued by Central Bank of Brazil. The real was introduced in 1994 to end hyperinflation; the plural is “reais”. The Mexican Peso (MXN) is issued by Bank of Mexico. The Spanish-colonial peso and its “$” sign influenced the US dollar symbol.
Use this mid-market figure as your benchmark: compare it with the rate your bank or broker quotes, and the difference is the margin you would pay.