PlugVoltage

Country power profile

Power Outlets & Plugs in Mexico

Mexico: Type A/Type B · 127⁠V / 60⁠Hz. Compare the local outlet with your device’s INPUT label, plug and grounding requirements.

Voltage
127⁠V
Frequency
60⁠Hz
Plug type
Type A/B
US plug
Often fits
Dataset reviewed
2026-06-17

Choose your next step

Check one device Compare your actual INPUT label with this destination. Build a trip checklist Check several devices and share the packing verdict. Size a converter Estimate headroom, then check the permitted load.
Caution: Mexico lists 127V. Do not assume a US 120V-only device accepts that voltage; check its actual INPUT range, frequency, plug and grounding.

Start a device check for this destination

Compare the local outlet with your device’s INPUT label, plug and grounding requirements.

Fast checks for Mexico

Traveler checkWhat the data saysAction
100-240V chargersCompare the actual INPUT range and frequency with 127⁠V / 60⁠Hz.Confirm manufacturer instructions, the exact plug and required grounding.
120V-only appliances127V being close to 120V does not confirm compatibility.Check the label before packing a converter.
Plug shapeSockets are Type A/B in the country data.Adapter choice is about pin shape only; it never changes voltage.

Mexico at a glance

Voltage127⁠V
Frequency60⁠Hz
Plug typesType A/B
Voltage zoneLOW
US plug fits?Often yes

Plug types used in Mexico

Type A Reference shape and compatible sockets Type B Reference shape and compatible sockets

Type A Type B · grounded

Mexico runs 127V at 60Hz with US-style Type A/B sockets. US and Canadian devices work as-is — no adapter or converter needed.

Your devices in Mexico

Hair Dryer Check Label MacBook Pro Charger (USB-C Power Adapter) Check Rating iPhone Charger Check Rating CPAP Machine Check Label Curling Iron Check Label Laptop Charger Check Rating Electric Shaver Check Rating Nintendo Switch Charger Check Rating
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Get a travel adapter for Mexico(opens in new tab)

Safety check: a plug adapter only changes plug shape. It does not convert voltage, so confirm your device label before buying.

Shopping links never change the safety verdict.

Mexico outlet FAQ

Can I charge my phone in Mexico without a converter?

A voltage converter is unnecessary only if your charger’s actual INPUT range covers the local supply and frequency, and its manufacturer permits this use. Confirm the exact outlet, plug fit and any required grounding. A typical charger profile does not verify your model.

Is 127⁠V dangerous for US devices?

Mexico runs 127V, close to the US 120V, but a shared voltage zone does not prove compatibility. The exact input range must include this voltage and the local frequency.

What plug type does Mexico use?

Mexico uses Type A/B sockets at 127⁠V / 60⁠Hz.

Related

Adapter vs converter · What "100–240V" means
Nearby: United States · Canada
Travelling to Mexico? From United States · From Canada

Guidance only — not professional electrical advice. Always confirm against your device's label before plugging in. Local wiring (especially in hotels and older buildings) can vary.