1 MXN to JPY - Convert Mexican Peso to Japanese Yen

Over the last 7 days, the MXN to JPY exchange rate moved between 8.3751 and 8.8540. The average rate for the week was 8.5669, with a volatility of 1.75%. The Mexican Peso weakened against the Japanese Yen by 2.9% during this period.

Looking at the 30-day window, the MXN/JPY pair traded in a range of 8.1774 to 8.7099. The monthly average was 8.4696 with 1.69% volatility. The relatively low volatility indicates stable trading conditions for the MXN/JPY currency pair.

The current mid-market exchange rate is 1 MXN = 8.4579 JPY, updated as of October 28, 2026, 11:49 AM UTC. Mid-market rates represent the fairest available rate and are the midpoint between buy and sell prices on global currency markets. Actual transaction rates from banks or money transfer services may include a markup above this rate.

Mexican Peso to Japanese Yen Exchange Rate

MXN/JPY is the reverse of JPY/MXN, one of the most extreme carry trade pairs in global forex. Mexico's double-digit rates versus Japan's near-zero create a yield differential exceeding 10% annually. Japanese retail traders ("Mrs. Watanabe") and institutional carry trade desks have made MXN/JPY one of the most actively traded EM-to-safe-haven crosses, with liquidity that far exceeds bilateral trade volumes.

Mrs. Watanabe's Favorite Carry Trade

Japanese retail forex traders have poured billions into the MXN/JPY carry trade, borrowing in yen and investing in peso-denominated assets to capture the massive yield spread. During stable markets, this trade generates consistent returns. During crises, it unwinds catastrophically as the yen surges and peso drops, potentially moving MXN/JPY 30-50%. Japanese automakers Toyota, Nissan, Honda, and Mazda have invested over $10 billion in Mexican factories producing vehicles for the North American market. These corporate investments create institutional MXN/JPY flows through investment capital, component imports, and profit repatriation that supplement the dominant carry trade activity. Japan is Mexico's fourth-largest foreign investor. Japanese convenience store format (7-Eleven) operates extensively in Mexico. Japanese automotive supply chain (Denso, Aisin) has deep Mexican presence. The carry trade community has created surprisingly deep MXN/JPY liquidity through Japanese forex brokers, making this pair more tradeable than the modest bilateral tourism and people-to-people connections would suggest. MXN/JPY rises during risk-on rallies and falls during crises, with amplification that reflects the maximum developed-EM yield spread available.

What Drives the MXN/JPY Rate

Banxico and BOJ interest rate differential dominates. Global risk sentiment, carry trade positioning, US data, nearshoring trends, and Japanese retail trader flows are the main drivers. MXN/JPY rises during risk-on and falls sharply during risk-off.

What a Conversion Really Costs

Japanese forex brokers offer direct MXN/JPY at surprisingly tight spreads due to carry trade demand. Banks charge 2-4%. USD routing is standard for non-speculative conversion. In Mexico, JPY is handled at wider spreads than USD. Online services charge 1-2.5%. The carry trade creates better bilateral liquidity than trade volumes alone would support.

How to Get the Best MXN to JPY Rate

Japanese forex brokers for direct rates. Compare with USD routing. The mid-market rate on this page is the benchmark. The extreme yield differential means timing around Banxico and BOJ meetings creates significant conversion opportunities. The deep speculative liquidity from Japanese retail traders benefits all users of this pair with tighter spreads than bilateral commercial volumes alone would support.