PlugVoltage

Travel power guide

Brazil: 127V or 220V?

Direct answer

Brazil: 127V or 220V?

Brazil has no single national voltage — most of the south and southeast (São Paulo, Rio) is 127V, while the northeast and the capital Brasília are 220V, and the two can coexist on the same street.

Always confirm the voltage of your specific city or hotel before plugging in. The frequency is 60Hz nationwide.

Because the voltage varies, only travel with dual-voltage (100–240V) devices and a Type N adapter to be safe.

If your device is single-voltage, check the outlet or ask your host for the local voltage — do not assume.

Brazil examples

Brazil voltage examples to verify

Brazil is a city-and-building check, not a single national-voltage lookup.

Rio and Sao Paulo Many outlets are 127V, but do not assume every building or dedicated outlet matches.
Brasilia and northeast Many locations use 220V, which is a serious mismatch for 120V-only devices.
Best default Use 100-240V electronics and confirm the exact outlet before single-voltage appliances.
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Check your own device, label, and destination before you pack.

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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.