United States to Singapore: Complete Plug & Adapter Guide (2026) Adapter Needed

Planning a trip from United States to Singapore? 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 Singapore is no exception.

There's no plug compatibility between United States and Singapore. United States devices use Type A/B connectors, while Singapore sockets are Type G. An adapter is a must-have for this destination.

Be aware that United States runs on 120V at 60Hz, while Singapore uses 230V at 50Hz. 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.

A universal travel adapter with multiple plug configurations is a smart investment if you travel frequently. For Singapore specifically, look for one that supports Type G outlets. USB charging ports built into the adapter are a nice bonus.