Instituted by Christ they are as follows:
Baptism
Confirmation
Eucharist
Penance
Anointing Of The Sick
Holy Orders
Matrimony
The first four (in the Canadian Context) are known as the sacraments of initiation.
The seven sacraments touch all stages and all important moments of Christian life; they give birth and increase healing and mission to the Christian’s life of faith. (1)
For more information on any of the sacraments please refer to the Catechism of the Catholic Church
(1) Catechism of the Catholic Church # 1210