Pines are native to most of the Northern Hemisphere, and have been introduced throughout most temperate and subtropical regions of the world, where they are grown as timber and cultivated as ornamental plants in parks and gardens.
 
One species (Sumatran Pine) crosses the equator in Sumatra to 2°S. In North America, they range from 66°N to 12°N. A number of introduced species have become invasive,[3] threatening native ecosystems.