The Sultan of Kedah is the monarch of the Malaysian state of Kedah, one of the oldest states in Malaysia. The sultanate has a rich history, dating back to the 12th century, and is known for its significant role in the region's trade and politics. The current sultan, as of 2023, is Sultan Sallehuddin Badlishah, who ascended the throne in 2017. The sultan serves as the head of state and is responsible for upholding Islamic values and traditions in Kedah. The sultanate is part of the Malaysian monarchy, which consists of nine royal families, and the Sultan of Kedah is one of the five rulers who take turns as the King of Malaysia every five years.