Private Debt to GDP in Switzerland increased to 246.26 percent in 2017 from 236.69 percent in 2016. Private Debt to GDP in Switzerland averaged 205.77 percent from 1999 until 2017, reaching an all time high of 246.26 percent in 2017 and a record low of 182.56 percent in 2001. Private sector debt to GDP measures the indebtedness of both sectors, non-financial corporations and households and non-profit institutions serving households, as a percentage of GDP.