This book constitutes the refereed proceedings of the 14th International Conference on Persuasive Technology, PERSUASIVE 2019, held in Limassol, Cyprus, in April 2019.

The 29 full papers presented were carefully reviewed and selected from 79 submissions. The papers demonstrate how persuasive technologies can help solve societal issues. They were subsequently grouped in the following topical sections: Terminologies and methodologies; self-monitoring and reflection; systems development process; drones and automotives; ethical and legal aspects; special application domains; motivation and goal setting; personality, age and gender; social support; user types and tailoring.