Private Debt to GDP in Slovakia decreased to 135.51 percent in 2018 from 139.45 percent in 2017. Private Debt to GDP in Slovakia averaged 113.96 percent from 1995 until 2018, reaching an all time high of 139.45 percent in 2017 and a record low of 93.96 percent in 2005. 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.