Road signs and a speed limit sign on a Baja California desert highway

Driving in Mexico is easy once you know the signs. They are in Spanish and the speeds are metric, so a quick primer keeps you confident behind the wheel in Baja.

Quick answer: Speeds are posted in km/h (100 km/h is about 62 mph). Learn a few key words: ALTO = stop, CEDA EL PASO = yield, TOPE = speed bump, DESPACIO = slow, NO REBASE = no passing. Watch especially for topes – they are everywhere in towns.

Speed limits in km/h

Mexican speed limits are in kilometers per hour. Quick conversions: 40 km/h is about 25 mph, 80 km/h is about 50 mph, and 100 km/h is about 62 mph. Highway limits are typically 80 to 110 km/h, dropping sharply in towns. Your speedometer likely shows both – use the inner km/h ring.

Key signs to know

Beware the topes

Topes (speed bumps) are the number-one surprise for US drivers. They appear at town entrances, schools, and crossings, and many are tall and poorly marked. Slow down whenever you enter a town and watch for them – hitting one at speed can damage your vehicle.

Cross the border with confidence

Get Mexican auto insurance in minutes – a fast online quote means you are covered before you reach the border.

Get My Free Quote →

Related guides

Frequently asked questions

What are the speed limits in Mexico?

Speeds are posted in km/h. Highways are typically 80 to 110 km/h (about 50 to 68 mph), dropping sharply in towns. 100 km/h is roughly 62 mph.

What does TOPE mean on a Mexican road sign?

TOPE means speed bump. They are common at town entrances, schools, and crossings, and many are tall and poorly marked – always slow down entering a town.

Are Mexican road signs in English?

No, they are in Spanish and use international symbols. Learn a few key words like ALTO (stop), CEDA EL PASO (yield), and DESPACIO (slow) before you go.