El Salvador to Peru: Complete Plug & Adapter Guide (2026) Adapter Needed

Planning a trip from El Salvador to Peru? One of the first things to sort out before you travel is whether your electronics will work at your destination. Power outlets, plug shapes, and voltage standards vary around the world, and Peru is no exception.

Since El Salvador and Peru both support Type A plugs, you can use your chargers and appliances without a travel adapter. One less thing to worry about.

Be aware that El Salvador runs on 120V at 60Hz, while Peru uses 220V at 60Hz. This voltage difference matters for appliances like hair dryers, curling irons, and electric shavers that aren't dual-voltage. Check the label on your devices. If it says "100-240V," you're fine. Otherwise, you'll need a voltage converter.

Rather than packing bulky converters, consider buying travel-sized dual-voltage versions of appliances you can't live without. For phones and laptops, all you'll need is the right plug adapter since their chargers almost always support worldwide voltage.