Currency Markets

Mexican peso at its weakest against the US dollar since September 2025

October 22, 2026 · 11:05 am EDT · Automatic alert from live data

One US dollar now buys 18.7613 pesos — the Mexican peso's weakest level since September 2025 (2026-10-22).

Recent readings — Pesos per US dollar

change since

Now (Oct 22)

18.761

—

1 day ago

18.482

▲ +1.5%

1 week ago

18.523

▲ +1.3%

1 month ago

17.249

▲ +8.8%

Why this matters

A currency at a multi-year low means everything priced in US dollars — imports, travel, dollar-denominated debt — costs more for the people who hold it. Moves like this often reflect how markets judge a government's finances.

See the live data: Currencies → Share on X

More recent alerts

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2026-10-22	CurrenciesUS dollar up 1.51% vs. the Mexican pesoThe US dollar rose 1.51% against the Mexican peso on 2026-10-22 (USD/MXN now 18.7613).	Read →
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Generated automatically from public data sources when a tracked threshold is crossed. Educational content only — not financial advice.