
Understanding the USD to Mexican Peso Exchange Rate: Market Update for September 18, 2026
If you are planning a trip, managing business investments, or simply tracking your finances, staying updated on the Mexican Peso (MXN) is essential. The currency market is dynamic, and as of Friday, September 18, 2026, the US Dollar has shown slight movements that could impact your wallet.
Current Market Status: How Much is the Dollar Worth?
The US Dollar opened this Friday with an average exchange rate of 17.16 Mexican Pesos. According to data provided by Bloomberg, the precise rate around 7:59 AM was 17.1613 pesos per dollar. This represents a marginal appreciation of 0.03% compared to the previous market close.
To put this into perspective, the exchange rate has remained relatively stable over the last 24 hours, hovering around 17.15 pesos. However, looking at the broader picture, the currency has seen significant volatility over the past year, with a 52-week range fluctuating between 16.85 and 18.77 pesos.
The FIX Exchange Rate
For those involved in official financial operations or legal contracts in Mexico, the FIX exchange rate is the gold standard. Published by the Official Gazette of the Federation (DOF), the FIX rate for today is established at 17.1872 pesos per dollar.
Where to Buy and Sell Dollars in Mexico: Bank Comparison
Not all banks offer the same rates. Depending on whether you are looking to acquire dollars or exchange your pesos, your choice of bank can make a significant difference. Here is a breakdown of the rates at the most prominent financial institutions in Mexico today:
| Bank | Buy (Compra) | Sell (Venta) |
|---|---|---|
| Banorte | 15.95 | 17.50 |
| Banamex | 16.65 | 17.62 |
| BBVA Bancomer | 16.34 | 17.47 |
| Banco Azteca | 16.05 | 17.74 |
Quick Recommendation: Best Options Today
- Best for Selling Dollars: If you have USD and want to get the most pesos, Banamex is currently your best option.
- Best for Buying Dollars: If you need to acquire USD, BBVA offers the most competitive selling rate for the consumer.
Pro Tip for Currency Traders
Always remember that currency valuations are highly volatile and fluctuate throughout the day based on supply and demand. If you are planning a large financial transaction, we recommend monitoring the rates in real-time via platforms like XE Currency Converter to ensure you get the best possible deal.
Stay informed and make smarter financial decisions by keeping an eye on the global forex market!




