Haapsalu Baptist Church arose in the 19th century as a result of religious revival. Historically, Haapsalu Baptist Church is the first Baptist Church in Estonia.

General principles of the Church:

The Canonical books of the Old and New Testaments provide the foundation for the Church's doctrine, order and guidlines for the Christian life.

Church membership consists of 'born again' believers.

There are two Church ordinances: Baptism and the Lord's supper, which are instituted for 'born again' belivers.