Tap water
Tap water is not recommended for drinking. Use bottled or filtered water.
North America country brief
Mexico travel essentials
México
Mexico uses Type A / Type B power outlets at 127V, 60Hz. The general emergency number is 911. Tap water is not safe to drink — stick to bottled water.
Last reviewed
Verify visa and entry rules with official authorities before travel.
Quick answer
Mexico uses Type A / Type B power outlets at 127V, 60Hz. The general emergency number is 911. Tap water is not safe to drink — stick to bottled water.
P
Power and plugs
- Plug types
- Type A, Type B
- Voltage
- 127V
- Frequency
- 60Hz
Mexico runs at 127V. Travelers from 220–240V regions (Europe, most of Asia) need a voltage converter for devices that aren't dual-voltage.
E
Emergency numbers
General
911
Police
911
Ambulance
911
T
Travel notes
Tipping
Tipping is common in Mexico. Restaurants often receive 10-15% for good service, and small tips are normal for hotel staff, tour guides, gas station attendants and bag handlers. Keep small peso notes for daily situations.
Best season
November to April is the most comfortable dry season for many beach and city trips. Summer can be hot and rainy, while hurricane risk matters for Caribbean and Pacific coastal plans from late summer into autumn.
Visa basics
Visa rules depend on nationality, transit route and immigration status in other countries. Some visitors can enter visa-free for tourism, while others need a Mexican visa. Check current requirements with official Mexican consular guidance.
✓
Before you go: Mexico checklist
- Pack a Type A/Type B plug adapter for Mexico.
- Mexico runs at 127V. Travelers from 220–240V regions (Europe, most of Asia) need a voltage converter for devices that aren't dual-voltage.
- Budget for bottled water — tap water in Mexico isn't safe to drink.
- Save the emergency number 911 in your phone before you arrive.
- If you'll drive, remember traffic keeps to the right in Mexico.
Tool
Check adapter needs for Mexico
Compare your home country with Mexico for plug and voltage compatibility.
Reference
Emergency numbers by country
Browse emergency numbers across all published TravelReady Guide country briefs.
Questions
Frequently asked questions
Can I drink tap water in Mexico? ⌄
No. Tap water in Mexico is not recommended for drinking. Use bottled or filtered water.
What power plug and voltage are used in Mexico? ⌄
Mexico uses Type A, Type B plugs running at 127V, 60Hz. Mexico runs at 127V. Travelers from 220–240V regions (Europe, most of Asia) need a voltage converter for devices that aren't dual-voltage.
What is the emergency number in Mexico? ⌄
Dial 911 for general emergencies in Mexico. Police: 911. Ambulance: 911.
When is the best time to visit Mexico? ⌄
November to April is the most comfortable dry season for many beach and city trips. Summer can be hot and rainy, while hurricane risk matters for Caribbean and Pacific coastal plans from late summer into autumn.
Which side of the road do they drive on in Mexico? ⌄
In Mexico, traffic drives on the right side of the road, so the steering wheel is on the left.
What is the country calling code for Mexico? ⌄
The international dialing code for Mexico is +52. Dial this prefix after your exit code (e.g. 00 or +) to call a Mexico number from abroad.
S
Sources
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