Which has higher cpi price, % y-o-y, nominal, seas. adj., Hong Kong, China or Niger?

Hong Kong, China, at 1.1% against 1.1% in Niger as of 2026.

What is the difference in cpi price, % y-o-y, nominal, seas. adj. between Hong Kong, China and Niger?

0.0%, with Hong Kong, China ahead.

How many years of comparable data are there for Hong Kong, China and Niger?

34 years are reported by both, from 1987 to 2020.

Where does this data come from?

World Bank staff calculations based on Datastream data, published as CPI Price, % y-o-y, nominal, seas. adj.. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Hong Kong, China vs Niger: CPI Price, % y-o-y, nominal, seas. adj.

Hong Kong, China

1.1%

in 2026

Niger

1.1%

in 2020

Hong Kong, China rank

105th

Niger rank

106th

CPI Price, % y-o-y, nominal, seas. adj. over time

Hong Kong, China
Niger

How they compare

Hong Kong, China currently reports 1.1% against 1.1% in Niger, a difference of 0.0%.

The two have swapped places 9 times across 34 shared years of data; in 1987 it was Hong Kong, China ahead.

Hong Kong, China ranks 105th and Niger ranks 106th of 156 countries.

Across the 5 decades both report, Hong Kong, China averaged higher in 3 and Niger in 2.

Head to head by decade

Decade	Hong Kong, China	Niger	Difference	Ahead
1980s	7.9%	-3.6%	11.6%	Hong Kong, China
1990s	6.9%	4.3%	2.6%	Hong Kong, China
2000s	-0.1%	2.8%	2.9%	Niger
2010s	3.3%	1.0%	2.3%	Hong Kong, China
2020s	0.2%	1.1%	0.9%	Niger

Averages of every year both report within each decade.

Frequently asked questions

Which has higher cpi price, % y-o-y, nominal, seas. adj., Hong Kong, China or Niger?: Hong Kong, China, at 1.1% against 1.1% in Niger as of 2026.
What is the difference in cpi price, % y-o-y, nominal, seas. adj. between Hong Kong, China and Niger?: 0.0%, with Hong Kong, China ahead.
How many years of comparable data are there for Hong Kong, China and Niger?: 34 years are reported by both, from 1987 to 2020.
How do Hong Kong, China and Niger rank globally for cpi price, % y-o-y, nominal, seas. adj.?: Hong Kong, China ranks 105th and Niger ranks 106th of 156 countries.
Where does this data come from?: World Bank staff calculations based on Datastream data, published as CPI Price, % y-o-y, nominal, seas. adj.. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong, China vs Niger: CPI Price, % y-o-y, nominal, seas. adj.. Statizoid, drawing on World Bank staff calculations based on Datastream data. Retrieved 03 September 2026, from https://reference.statizoid.com/compare/cpi-price-percent-y-o-y-nominal-seas-adj/hong-kong-sar-china/niger/

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About this data

Indicator: CPI Price, % y-o-y, nominal, seas. adj.
Source: World Bank staff calculations based on Datastream data
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 156 places, 5,423 data points, 1987–2026
Last refreshed: 24 August 2026

The consumer price index reflects the change in prices for the average consumer of a constant basket of consumer goods. Data is in nominal percentage terms, measured on a year-on-year basis, and seasonally adjusted.