Myanmar

In June 1989, the national government officially renamed the country from the Union of Burma to the Republic of the Union of Myanmar, alongside renaming the former capital from Rangoon to Yangon.

• UN Recognition: The United Nations recognized 'Myanmar' immediately upon notification, though some English-speaking governments historically maintained 'Burma' in diplomatic usage.

• Nominal Grid Parameters: Operates on a single-phase standard of 230 V, 50 Hz.
• Plug & Socket Hardware: Type A, B, C, D, E, F, G, I. One of the most heterogeneous plug landscapes in Asia -- decades of mixed British colonial, European, and regional imports mean most outlets are universal sockets built to physically accept several of these plug types interchangeably.
• International Traveler Guidance: Devices operating on 100–240 V (smartphones, laptops) require only a mechanical pin adapter. Single-voltage appliances from differing voltage regions require a certified step-down/step-up power transformer.

• International Dialing: The country calling code is +95. Outbound international calls from within the country require dial prefix 00 followed by the destination country code.
• Emergency Dispatch: Consolidated emergency services are reached at 199 (Police) / 191 (Fire) / 192 (Ambulance). Calls are automatically routed to local public safety answering points with emergency vehicle dispatch.

• Traffic Flow: Road traffic drives on the right (RHT) with Left-Hand Drive (LHD) vehicles.
• Standard Speed Limits: General regulatory speed limits default to 50 km/h (31 mph) in built-up urban and residential zones, 80–100 km/h (50–62 mph) on undivided rural roads, and 110–130 km/h (68–81 mph) on grade-separated divided motorways/expressways (unless lower local limits are posted).
• Safety Requirements: Mandatory seatbelt compliance for all occupants, zero-distraction handheld mobile phone bans while driving, and mandatory in-vehicle warning triangles.

• Official Currency: Legal tender is the Myanmar Kyat (MMK, K).
• Document & Paper Standards: Standard office printing, official government gazettes, and legal filings strictly utilize ISO 216 A4 (210 × 297 mm). Standard business correspondence pairs with standard business envelopes.
• National Time Zone: UTC+6:30 (MMT–Myanmar Time).

• Postal Architecture: Postal delivery utilizes 5 Digits (NNNNN, e.g. 11181 Yangon).
• Standard Address Format: Structured in standardized hierarchy: Recipient Name → Street Address / Building Unit → Postal Code + City/Town → Province/State → Myanmar.