Hong Kong, China vs Sao Tome and Principe: CPI base year

Hong Kong, China
0.5
in 2023
Sao Tome and Principe
0.5
in 2023
Hong Kong, China rank
49th
Sao Tome and Principe rank
49th

CPI base year over time

  • Hong Kong, China
  • Sao Tome and Principe
00.10.20.30.40.5201520192023

How they compare

Hong Kong, China currently reports 0.5 against 0.5 in Sao Tome and Principe, a difference of 0.

The two have swapped places 2 times across 9 shared years of data; in 2015 it was Sao Tome and Principe ahead.

Hong Kong, China ranks 49th and Sao Tome and Principe ranks 49th of 192 countries.

Hong Kong, China has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Hong Kong, China Sao Tome and Principe Difference Ahead
2010s 0.5 0.1 0.4 Hong Kong, China
2020s 0.5 0.375 0.125 Hong Kong, China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher cpi base year, Hong Kong, China or Sao Tome and Principe?
Hong Kong, China, at 0.5 against 0.5 in Sao Tome and Principe as of 2023.
What is the difference in cpi base year between Hong Kong, China and Sao Tome and Principe?
0, with Hong Kong, China ahead.
How many years of comparable data are there for Hong Kong, China and Sao Tome and Principe?
9 years are reported by both, from 2015 to 2023.
How do Hong Kong, China and Sao Tome and Principe rank globally for cpi base year?
Hong Kong, China ranks 49th and Sao Tome and Principe ranks 49th of 192 countries.
Where does this data come from?
Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators), published as CPI base year. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong, China vs Sao Tome and Principe: CPI base year. Statizoid, drawing on Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators). Retrieved 23 August 2026, from https://reference.statizoid.com/compare/cpi-base-year/hong-kong-sar-china/sao-tome-and-principe/

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About this data

Indicator
CPI base year
Source
Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
192 places, 1,726 data points, 2015–2023
Last refreshed

Consumer Price Index serves as indicators of inflation and reflects changes in the cost of acquiring a fixed basket of goods and services by the average consumer. Weights are usually derived from consumer expenditure surveys and the CPI base year refers to the year the weights were derived. It is recommended that the base year be changed periodically to reflect changes in expenditure structure.