Sweden
Europe · 18 specs
Direct Answer
Sweden (SE / SWE / 752) operates on a 230 V / 50 Hz electrical grid using Type C (Europlug) and Type F (Schuko) sockets. Traffic drives on the right (RHT, famously switched from left to right on Dagen H in 1967). The official currency is the Swedish Krona (SEK, kr), country calling code is +46, emergency dispatch is 112, and paper standard is SS-EN ISO 216 A4.
Source: SIS (Swedish Institute for Standards) / Elsäkerhetsverket / PTS / ISO 3166-1 / PostNord · Last reviewed Aug 28, 2026
Specs
| Official English Name | Kingdom of Sweden ISO 3166-1 |
| Local Endonym | Konungariket Sverige |
| ISO 3166-1 Alpha-2 | SE |
| ISO 3166-1 Alpha-3 | SWE |
| ISO 3166-1 Numeric / UN M49 | 752 UN M49 (Code 150) |
| Country Calling Code | +46 PTS (ITU-T E.164) |
| International Exit Code (IDD) | 00 |
| Internet ccTLD | .se The Swedish Internet Foundation |
| Vehicle Registration Code | S EU Euroband Plate |
| National Currency (ISO 4217) | Swedish Krona (SEK, kr) 100 Öre (Cashless leader) |
| Mains Electricity Standard | 230 V (±10%), 50 Hz Elsäkerhetsverket Standard |
| Electrical Plug Sockets | Type C (Europlug) & Type F (Schuko / CEE 7/4) 16 A / 230 V |
| Road Traffic Driving Side | Right-Hand Traffic (RHT / LHD) Dagen H (Högertrafikomläggningen, 1967) |
| Primary Measurement System | Metric (SI) RISE Standard |
| Standard Office Paper Format | SS-EN ISO 216 A4 (210 × 297 mm) Standard |
| Consolidated Emergency Number | 112 (Non-emergency Police: 114 14) SOS Alarm |
| Postal Code Regex / Format | 5 Digits (NNN NN, e.g. 111 20 Stockholm) PostNord Standard |
| Primary Time Zone | UTC+1 (CET) / UTC+2 (CEST Summer) EU DST schedule |
Electrical Grid, Voltage & Plug Compatibility
- Nominal Grid Parameters: Operates on a single-phase standard of 230 V (±10%), 50 Hz.
- Plug & Socket Hardware: Type C (Europlug) & Type F (Schuko / CEE 7/4). Uses European standard Type C (ungrounded 2.5 A Europlug) and Type F (grounded 16 A Schuko) or Type E sockets.
- 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.
Telecommunications, Dialing & Emergency Dispatch
- International Dialing: The country calling code is +46. 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 112 (Non-emergency Police: 114 14). Calls are automatically routed to local public safety answering points with emergency vehicle dispatch.
Transportation, Driving Standards & Road Regulations
- 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.
Commerce, Currency & Document Standards
- Official Currency: Legal tender is the Swedish Krona (SEK, kr).
- Document & Paper Standards: Standard office printing, official government gazettes, and legal filings strictly utilize SS-EN ISO 216 A4 (210 × 297 mm). Standard business correspondence pairs with standard business envelopes.
- National Time Zone: Regulated under UTC+1 (CET) / UTC+2 (CEST Summer).
Postal Addressing & Administrative Divisions
- Postal Architecture: Postal delivery utilizes 5 Digits (NNN NN, e.g. 111 20 Stockholm).
- Standard Address Format: Structured in standardized hierarchy: Recipient Name → Street Address / Building Unit → Postal Code + City/Town → Province/State → Kingdom of Sweden.