Grenada to Japan: Complete Plug & Adapter Guide (2026) Adapter Needed

Getting ready for your journey from Grenada to Japan? Electrical compatibility is easy to overlook, but bringing the wrong plug or forgetting an adapter can leave you scrambling at your hotel. Here's what you need to know.

Your Grenada plugs (Type G) won't fit Japan's outlets (Type A, B). You'll want to grab a universal travel adapter or one specifically designed for Japan before you depart.

Be aware that Grenada runs on 230V at 50Hz, while Japan uses 100V at 50Hz/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.

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