The Nordic countries (Denmark, Norway, Sweden, Finland, and Iceland) follow harmonized electrical standards aligned with most of Europe, though slight variations exist in plug types. Below is an overview:
1. Voltage and Frequency
- Voltage: 230 V (±10%)
- Frequency: 50 Hz
This matches the EU standard, meaning devices designed for 220–240 V / 50 Hz work seamlessly.
2. Plug and Socket Types
- Type C (Europlug):
- Two round pins (ungrounded).
- Common for low-power devices (e.g., phones, laptops).
- Compatible with Type E, F, K, and N sockets.
- Type F (Schuko):
- Two round pins with side grounding clips.
- Used for high-power appliances (e.g., hairdryers, kitchen devices).
- Standard in Norway, Sweden, Finland, and Iceland.
- Type K (Denmark-specific):
- Two round pins + a grounding pin (bottom semi-circle).
- Unique to Denmark; Type C/F plugs may fit but not safely.
- Modern Danish sockets often support Type C/K hybrid designs.
3. Country-Specific Notes
- Denmark: Primarily uses Type K, though hotels/accommodations may offer Type C/F compatibility.
- Norway, Sweden, Finland, Iceland: Use Type C and Type F universally.
4. Travel Tips
- Adapters: Bring a Type F adapter for most Nordic countries. For Denmark, carry a Type K adapter.
- Universal chargers: Many modern devices (USB-C, laptops) accept 100–240 V; check labels to avoid transformers.
- Safety: Ensure grounded connections for high-wattage appliances (e.g., microwaves).
5. Compatibility with Other Regions
- EU/EEA: Fully compatible (same voltage/frequency).
- UK/US: Use adapters; verify voltage for non-universal devices (e.g., hair tools).
Nordic power infrastructure is reliable and standardized, making travel straightforward with the right adapters. Always double-check device compatibility before use.
Post time: Mar-28-2025