In Saint-Louis, they use Type C, D, E, and K power plugs and outlets. The voltage is 230V, and the frequency is 50Hz.
⚠️ So, you’ll need a travel adapter in Saint-Louis. Their plugs and outlets are different from the Type A and B ones we use back in the States.
Quick Overview of the Plugs in Saint-Louis:
- Plug type in Saint-Louis: C, D, E, and K
- Standard voltage: 230V
- Frequency: 50Hz
- Need a travel adapter? Yes, you do need a travel adapter
- Need a voltage converter? Some devices need it, others don’t
- Recommended plug adapter: Vintar Universal Travel Adapter Kit
We’ve verified this information using official data from local power authorities, global IEC standards, and real-world experiences shared by travelers.
Power Outlets in Saint-Louis
In Saint-Louis, they use Type C, D, E, and K power plugs and outlets.
Type C

Type C outlets have two round prongs and no grounding pin. Type E and F plugs usually fit too, but grounded plugs will need an adapter.
Type D

Type D outlets have three large round prongs in a triangular layout and typically only accept Type D plugs, although Type C plugs might fit loosely and are not recommended for safe use.
Type E

Type E outlets have two round prongs and a grounding pin at the top. Type C and F plugs will also fit.
Type K

Type K outlets have two round prongs and a grounding pin located below them, and accept both Type K and Type C plugs, but Type C plugs won’t provide grounding.
The Only Travel Adapter You’ll Need in Saint-Louis
Finding a travel adapter that actually works for Saint-Louis can be tricky. We don’t sell them, but we’ve put in the hours to research voltage, outlet types, charging speed, and reliability. This one checks all the boxes:
Recommended Travel Plug Adapter
by 1,000+ travelers on Amazon
If you’ve already left and forgot your power adapter, don’t worry. Airports and shops in most countries carry basic adapters. That said, it’s always easier to bring a reliable one from home so you’re not stuck buying whatever happens to be available.
Saint-Louis travelers often explore Mali, Guinea, or The Gambia. Confirm outlet compatibility before packing.
Do You Need a Voltage Converter?
Since the voltage in Saint-Louis doesn’t match the U.S. standard of 120V, you’ll likely need a voltage converter to avoid damaging your devices.
Before plugging in any device abroad, always make sure to check the power input label. If it states “100-240V, 50/60 Hz”, your device is designed to work on multiple voltages and won’t need a converter. Many modern electronics, including phones, tablets, and rechargeable items, have this feature.

Which Travel Devices May Need a Converter?
Looking for a solid voltage converter? These highly rated options are a good place to start.
| Device | Need Converter? | Notes |
|---|---|---|
| Phone | ❌ No (usually) | Most modern phone chargers are dual voltage (100–240V) |
| Laptop | ❌ No (usually) | Check the power brick label for 100–240V |
| Hairdryer | ✅ Yes (often) | High wattage; many models are not dual voltage |
| Electric toothbrush | ⚠️ Check voltage | Some models are 110V only |
| Camera / DSLR | ❌ No (usually) | Most chargers are dual voltage |
| Power bank | ❌ No | Charges via USB, adapter is enough |
| Electric shaver / trimmer | ⚠️ Check voltage | Older or cheaper models may not support 230V |
| Tablet / iPad | ❌ No | All models are dual voltage |
| Portable fan | ✅ Yes (sometimes) | Many models are not compatible with 230V |
| Game console | ⚠️ Check voltage | Newer consoles like PS5 and Xbox are often dual voltage — check to be sure |
| Bluetooth speaker | ❌ No (usually) | Charges via USB |
| E-reader (Kindle, etc.) | ❌ No | USB charging only, no converter needed |
