Mexico Gas Converter

Heading to Mexico for a fill-up? Cross the border regularly? Instantly convert gas prices between Mexican Pesos per liter (MXN/L) and US Dollars per gallon (USD/gal) — with a live exchange rate so the math is always accurate.

WHAT IT DOES

Type a price in either direction and the converted price appears immediately. No buttons to press, no steps to follow. Change one value and the other updates in real time.

LIVE EXCHANGE RATE

Tap "Get Current Rate" to fetch the latest USD/MXN exchange rate directly from a live currency API. The rate and the time it was fetched are saved locally — so even if you're offline at the pump, your last known rate is ready to go.

WORKS OFFLINE

Your last entered prices and exchange rate are remembered between sessions. Open the app and your numbers are right where you left them. No account, no login, no cloud sync required.

WHO IT'S FOR

• Cross-border drivers who want to know whether the price across the
border is actually a better deal
• Snowbirds and expats living or traveling in Mexico
• Road trippers on the Baja Peninsula or anywhere along the US–Mexico
border
• Anyone who's stood at a Pemex station doing mental math

SIMPLE AND FOCUSED

Just a clean, fast tool that does one thing well — tells you what that gas price actually means in your currency.

REMOVE ADS

The free version includes a small banner ad. A one-time $1.99 purchase removes it permanently. No subscription, no recurring charge.

CONVERSION DETAILS

Uses the precise US gallon conversion factor (3.785411784 L/gal) and a live USD/MXN exchange rate. Manual rate entry is supported if you want to lock in a specific rate.

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Border Gas is developed by DanimalDoodles.
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