1990 Indonesian census

1990 Population Census Sensus Penduduk 1990
31 October 1990 (1990-10-31)
Postage stamp commemorating the census
General information
Country	Indonesia
Authority	Central Bureau of Statistics
Results
Total population	179,378,946
Most populous province	West Java
Least populous province	East Timor

The 1990 Indonesian census was held on 31 October 1990, and recorded a population of 179 million people within the country. However, a revised figure of 179,378,946 people was the official result. Its population density during the 1990 census was 94.2 inhabitants/km². In some provinces, estimates were made, like the notably then-secessionist Aceh, and the census was criticized internationally for significant underreporting.

The census also recorded ethnicity. A total of 101 ethnic groups were identified officially, but the real number was estimated to be in the thousands.