The present invention is a paint rim magnetic brush holder, which is an annular attachment placed on an opened paint can. The paint rim magnetic brush holder uses a rim, extended past the lateral surface of the opened paint can, to prevent stray drops of paint from hitting the opened paint can. The present invention uses a magnet and a platform to provide a convenient place to rest a wet paint brush. The wet paint brush is positioned on the platform in such a way that the wet paint brush drips into the opened paint can. The wet paint brush is held in place on the platform with the magnet. The paint rim magnetic brush holder uses a paint pourer spout to easily pour the paint in the opened paint can into the another paint can.