Yes, Belgium uses the same outlets as the Netherlands. Both Belgium and the Netherlands use Type C and Type F sockets.

The Type C socket has two round pins and is often found in older buildings. The Type F socket, also known as the Schuko socket, has two round pins with two grounding clips on the side. This type of socket is more modern and widely used in both Belgium and the Netherlands.

This means you can easily use your Dutch appliances in Belgium without needing an adapter or world plug. The Dutch plugs fit directly into Belgian sockets.

However, it is always good to check if your specific devices are compatible with the voltage used in Belgium (usually 230V) and that they are suitable for the Belgian electrical system before plugging them in.