CPI Price, % y-o-y, nominal, seas. adj. in Thailand

Thailand: CPI Price, % y-o-y, nominal, seas. adj. was -0.3% in 2026. β—† Volatile

Latest (2026)
-0.3%
Change on year
down 124.5%
World rank
146th
of 156 countries
All-time high
8.0%
in 1998
All-time low
-0.9%
in 2015
Years of data
40
1987–2026

CPI Price, % y-o-y, nominal, seas. adj. in Thailand, 1987–2026

024681987200620261987: 2.61988: 3.81989: 5.41990: 5.81991: 5.81992: 41993: 3.41994: 5.11995: 5.81996: 5.81997: 5.61998: 81999: 0.2362000: 1.72001: 1.62002: 0.6572003: 1.82004: 2.82005: 4.52006: 4.72007: 2.22008: 5.52009: -0.8622010: 3.32011: 3.82012: 32013: 2.22014: 1.92015: -0.92016: 0.1912017: 0.6642018: 1.12019: 0.7062020: -0.8462021: 1.22022: 6.12023: 1.22024: 0.3962025: -0.1342026: -0.3

Source: World Bank staff calculations based on Datastream data.

Analysis

The most recent figure for cpi price, % y-o-y, nominal, seas. adj. in Thailand is -0.3%, measured in 2026.

The figure is down 124.5% on the previous year and down 257.2% over ten years.

Over the whole period, cpi price, % y-o-y, nominal, seas. adj. in Thailand peaked at 8.0% in 1998 and was at its lowest, -0.9%, in 2015.

That places Thailand 146th out of 156 countries with data for 2026, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1980s 3.9% 2.6% 5.4% 3
1990s 5.0% 0.2% 8.0% 10
2000s 2.5% -0.9% 5.5% 10
2010s 1.6% -0.9% 3.8% 10
2020s 1.1% -0.8% 6.1% 7

Countries ranked near Thailand

  1. 143 Antigua and Barbuda -0.0% compare
  2. 144 Senegal -0.1% compare
  3. 145 St. Vincent and the Grenadines -0.1% compare
  4. 147 Dominica -0.5% compare
  5. 148 Grenada -0.5% compare
  6. 149 St. Kitts and Nevis -0.9% compare

See the full ranking of 156 places β†’

More reference data data for Thailand

All data for Thailand β†’

Frequently asked questions

What is cpi price, % y-o-y, nominal, seas. adj. in Thailand?
Cpi price, % y-o-y, nominal, seas. adj. in Thailand was -0.3% in 2026, according to World Bank staff calculations based on Datastream data.
What is the highest cpi price, % y-o-y, nominal, seas. adj. recorded in Thailand?
The highest recorded value was 8.0% in 1998.
What is the lowest cpi price, % y-o-y, nominal, seas. adj. recorded in Thailand?
The lowest recorded value was -0.9% in 2015.
How does Thailand rank for cpi price, % y-o-y, nominal, seas. adj.?
Thailand ranks 146th out of 156 countries with data for 2026.
Is cpi price, % y-o-y, nominal, seas. adj. rising or falling in Thailand?
Over the last ten years it is down 257.2%. The long-run trend across the full record is volatile.
Where does this Thailand data come from?
The figures come from World Bank staff calculations based on Datastream data, published as part of CPI Price, % y-o-y, nominal, seas. adj.. Statizoid updates them automatically from the source API.

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CPI Price, % y-o-y, nominal, seas. adj. in Thailand. Statizoid, drawing on World Bank staff calculations based on Datastream data. Retrieved 18 August 2026, from https://reference.statizoid.com/stat/cpi-price-percent-y-o-y-nominal-seas-adj/thailand/

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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

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.