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Home › Currency converter › USD to MXN

US dollar to Mexican peso (USD to MXN)

1 US dollar = 18.4513 Mexican pesos on 19 Oct 2026 (daily reference rate). Over the past month it has moved +7.67% and over the past year −0.01%.

1 USD in MXN18.4513+0.29% on the day
1 MXN in USD0.0542019 Oct 2026
12-month high18.73045 Nov 2025
12-month low16.892210 Sep 2026

Converter

1 USD =18.45 MXN

Rate used: 1 USD = 18.4513 MXN, daily reference rate for 19 Oct 2026. This is a mid-market rate, not a quote from a bank or exchange.

USD to MXN chart

US dollar to Mexican peso conversion table

USDMXN
1 USD18.45 MXN
5 USD92.26 MXN
10 USD184.51 MXN
25 USD461.28 MXN
50 USD922.56 MXN
100 USD1,845.13 MXN
500 USD9,225.63 MXN
1,000 USD18,451.26 MXN
5,000 USD92,256.31 MXN
10,000 USD184,512.61 MXN
MXNUSD
10 MXN0.542 USD
50 MXN2.71 USD
100 MXN5.42 USD
500 MXN27.10 USD
1,000 MXN54.20 USD
5,000 MXN270.98 USD
10,000 MXN541.97 USD
50,000 MXN2,709.84 USD
100,000 MXN5,419.68 USD
500,000 MXN27,098.42 USD

How the rate has moved

PeriodChange in 1 USD
1 day+0.29%
1 week+0.21%
1 month+7.67%
3 months+5.37%
1 year−0.01%
Since 2000+95.98%
30-day average18.0021 MXN

About the USD/MXN rate

This page converts US dollars (USD) into Mexican pesos (MXN). The US dollar is the currency of the United States and is issued by the Federal Reserve. The Mexican peso is the currency of Mexico and is issued by the Bank of Mexico.

The rate is the daily mid-market reference rate for 19 Oct 2026, compiled from open public exchange-rate data (history before March 2024 comes from the forex feed behind our forex pages, scaled to join smoothly). It is refreshed once a day, so it is a reference level, not a live quote. Over the last 12 months 1 USD bought between 16.8922 (10 Sep 2026) and 18.7304 (5 Nov 2025) Mexican pesos, and the 30-day average is 18.0021. Since 2000, when our history for this pair starts, 1 USD has moved from 9.4151 to 18.4513 MXN, a change of +95.98%.

When you exchange money, the rate you get depends on who you use. Banks, exchange companies, card networks and transfer services add a margin to the market rate. Treat this page as the reference and ask your provider for its quote before you send or convert money.

Interest rates behind the currencies

Central bankPolicy rateLast change
US Federal Reserve System (USD)3.88%17 Sep 2026
Bank of Mexico (MXN)6.50%8 May 2026

A wider gap between two countries' policy rates tends to favour the higher-yielding currency, though inflation, trade and capital flows matter too. All rates: central bank interest rates. Country pages: the United States, Mexico

Frequently asked questions

What is the USD to MXN rate today?

On 19 Oct 2026 (the latest daily reference rate), 1 US dollar = 18.4513 Mexican pesos. That is +0.29% against the previous close.

How much is 100 US dollars in Mexican pesos?

At the latest rate, 100 USD = 1,845.13 MXN.

How much is 1 Mexican peso in US dollars?

At the latest rate, 1 MXN = 0.05420 USD.

Is this the rate my bank or exchange will give me?

No. This is a mid-market reference rate for the day. Banks, exchange companies, card networks and transfer services quote their own buy and sell rates, which include a margin, so the rate you get can be a little worse than the one shown here.

How often is the rate updated?

Once a day. It is a daily reference rate, not a live quote, and the chart shows weekdays only.

More conversions and tools

Educational information, not financial advice. Exchange rates are daily mid-market reference rates and may differ from the rates offered by banks and exchange companies.