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INFRASTRUCTURE DATASET

Power Plugs and Voltage by Country

A utility dataset covering plug types, voltage, and frequency by country, designed for quick-reference pages and travel planning tools.

Updated 24 Mar 2026 Version 1.4 CSV, JSON CC0-1.0

Overview

Power compatibility is one of the most repeated practical questions in travel planning. This dataset turns that information into a clean structure that can support pages, tools, and checklists.

It is built for utility and clear communication, not just for raw specification storage.

Fields

Field
Description
country_name
The country covered by the record.
plug_types
The plug types commonly used in the country.
voltage
The standard voltage used for electrical service.
frequency_hz
The standard power frequency measured in hertz.
adapter_needed_notes
Notes that clarify likely adapter requirements.
converter_needed_notes
Notes that clarify likely voltage converter needs.
source_status
A maintenance note indicating review readiness.

Related use cases

  • Packing and compatibility tools
  • Country reference pages
  • Travel planning checklists that need utility information