Indonesia - Consumer Price Index (CPI)

Indonesia: Consumer Price Index (CPI)

Mnemonic CPI.IIDN
Unit Index 2018=100, NSA
Adjustments Not Seasonally Adjusted
Monthly 0.04 %
Data Sep 2021 106.53
Aug 2021 106.57

Series Information

Source Statistics Indonesia of the Republic of Indonesia
Release Consumer Price Index
Frequency Monthly
Start Date 1/31/1968
End Date 9/30/2021

Indonesia: Price

Reference Last Previous Units Frequency
Consumer Price Index (CPI) Sep 2021 106.53 106.57 Index 2018=100, NSA Monthly
Wholesale Price Index Sep 2021 106.34 106.35 Index 2018=100, NSA Monthly

Release Information

For Indonesia, the consumer price index measures the pure price change in a selected basket of goods and services (of constant quantity and quality) typically purchased by Indonesian households. The index is compiled as a fixed, base-weighted price index of the Laspeyres form.


  • Measurements: 
    • Fixed-base index relative to 2018 (Index 2018=100)
    • Percent change year-over-year (% Y/Y)
  • Adjustment: Not seasonally adjusted (NSA)
    • Native frequency: Monthly
  • Start dates: 
    • 2006m1
    • 1968m1
  • Geo coverage: Country


  • 2012=100 - 2013 to 2019
  • 2007=100 - 2002 to 2013
  • 2002=100 - 2002 to 2008
  • 1996=100 - 2001 to 2003

The price data is collected throughout the reference month for use in that month’s results. Calsulations generally consists of two methods verification, first, verification for the prices by comparing relative price of one item to the other, second, verification of process by combining index of country level obtained by using the city weight based on the number of households in each city.

Moody's Analytics supplements

For analytic convenience, Moody's Analytics has:

  • Extended the history of the reported headline NSA index.
  • Computed a SA counterpart.
  • Calculated the growth rate (2018=100 vintage).

The data is usually not revised but it is fair to assume that it may be subject to revisions.

Further reading

At the source: