Global Voltage & Power Standards

Understanding world voltage standards and international power plug types is essential for global travel and electronic device usage. Different countries use various plug types (A, B, C, D, G, I, etc.), along with different voltage (110V–240V) and frequency (50Hz / 60Hz) systems.

This guide provides a complete reference of global plug standards, helping travelers and digital nomads quickly understand which travel adapter is required in each country.

Use this database to compare plug type compatibility, country voltage differences, and prepare for international travel safely.