Objetive: to provide information on births, marriages, late fetal deaths and deaths occurring within Spain.

Variables studied: births, marriages, late fetal deaths and deaths by sex and place of residence.
Births are also classified by the age of the parents, gestation period, weight of the newborn, order of birth, profession of the mother, profession of the father and nationality of the parents.
Births are also classified by the age of the parents, multiplicity, maturity, normality, residence of the mother, vitality, health care.
Late fetal deaths are also classified by the age of the parents, gestation period, weight of the newborn, order of birth, profession of the mother, profession of the father and nationality of the parents.
Deaths are also classified by age, marital status, profession and place of death.
Marriages are also classified by the age of the parties, previous marital status, profession, way of celebration and nationality of the parties.

Conducted since: 1858. Available since 1941.

Objetive: to obtain an estimate of the population resident in Spain, its Autonomous Communities and provinces, at each moment, and of its migratory flows, making use of the latest available information on demographic evolution of the country and each of its territories.

Variables studied: population, births, deaths and migrations by basic demographic feature and reference date.

Conducted since:2004. Available since 2002. Detailed results for migratory flows available since 2010.

Objetive: to provide indicators that enable analysis of intensity and main features of basic demographic phenomena regarding the population resident in Spain.

Variables studied: gross and specific rates, indicators of intensity and calendar, aging and dependency indices, etc. by Autonomous Community, province, sex, age or nationality (Spanish and foreign).

Results available: since 1975.

Objetive: to analyse the incidence of mortality in the population studied, thereby enabling an acceptable description of the phenomenon for short periods of time, close to the time of compilation.

Variables studied: likelihood of death and life, life expectancy by age groups.

Conducted since: 1945. Available since 1992.

Objetive: to provide information on the social and demographic characteristics of persons born abroad and in relation to the establishment and significance of the composition of the family group in migratory decisions and strategies.

Variables studied: social and demographic variables on persons born abroad, composition and characteristics of the home and dwelling; conditions in the country of origin, migratory experience and means used in order to travel to Spain, residential and employment variations in Spain.

Studies conducted: 2007.

Objetive: to obtain information on the demographic features of women of child-bearing age (from 15 to 49 years), on their social and family environment and on factors influencing fertility.

Variables studied: fertility in women by age, marital status, profession, place of residence and number of children.

Studies conducted: 1977, 1985 and 1999. Only available 1999.

Objetive: to provide information regarding foreign nationals a valid registration certificate or residence card, with valid student stay authorisation, granting of Spanish citizenship due to residency, visas and foreign population requesting asylum and with refugee status.

Variables studied: country of origin, Autonomous Community of destination, sex, nationality.

Available: summary only since 2008. Complete information, see source.