TPE represents, among other things:

• the IATA airport code for Chiang Kai-shek International Airport serving Taipei, Republic of China (Taiwan)

• Total Power Exchange, a derivative of the concept of power exchange in a D/s relationship. The term refers to a relationship where the Dominant has complete authority and influence over the submissive's life, making the majority of decisions. TPE is often referred to as 24/7 though some consider these terms to have different definitions. TPE vs. D/s

• Ton Petroleum Equivalent, a parameter used in renewable energy (45,217.44 M joules).

• the American Stock Exchange ticker symbol for Teton Petroleum Company

• Tampines Expressway or TPE for short abrev. form. (similar with CTE Central Expressway) is the major highway in Singapore .