What is the dollar exchange in Mexico?

The Mexican peso (MXN) is the official currency of Mexico. As of my knowledge cutoff in September 2022, the approximate exchange rate between the US dollar (USD) and the Mexican peso (MXN) was:

1 USD = 20.5 MXN

Please note that currency exchange rates can fluctuate over time, so the actual exchange rate at the time of your interest might be different. It's always best to check reputable currency exchange websites or consult a currency exchange provider for the most up-to-date exchange rates.