How much is the dollar in Mexico 2012?

As of September 19, 2012, the exchange rate for 1 United States Dollar (USD) in Mexico was approximately 13.43 Mexican Pesos (MXN). It's important to note that currency exchange rates fluctuate over time, so the current exchange rate may differ from the one provided here. Please consult a reliable financial source to obtain the most up-to-date information on currency exchange rates.