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Data for 2025

Corruption Perceptions Index, 2025

Figures for 2025, as Transparency International published them · stored as published, never rewritten

Corruption Perceptions Index, 2025 covers 182 countries on 3 measures. Denmark is highest, at 89; 2 countries share the lowest reading, 9. The middle country reads 39. Against 2024, 116 values changed (48 up, 68 down), 2 countries joined.

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Corruption Perceptions Index · Data for 2025

HighestDenmark

89

Lowest2 countries share it

9

Shaded by value in five groups of equal size, darkest at the better end.

01Transparency International’s rank

The table

Every country and every column of Corruption Perceptions Index, 2025, as published. The rank is Transparency International’s own, as printed. “=” marks a shared position.

Showing 25 of 182 countries · select a heading to sort

Corruption Perceptions Index, 2025: every country, as published by Transparency International.
1DenmarkDNKNorthern Europe8981.8823Western Europe & European Union
2FinlandFINNorthern Europe8881.8063Western Europe & European Union
3SingaporeSGPSouth-eastern Asia8491.5183Asia Pacific
=4New ZealandNZLAustralia and New Zealand8182.0364Asia Pacific
=4NorwayNORNorthern Europe8181.6182Western Europe & European Union
=6SwedenSWENorthern Europe8082.5254Western Europe & European Union
=6SwitzerlandCHEWestern Europe8072.1945Western Europe & European Union
=8LuxembourgLUXWestern Europe7872.1926Western Europe & European Union
=8NetherlandsNLDWestern Europe7882.4039Western Europe & European Union
=10GermanyDEUWestern Europe7781.8548Western Europe & European Union
=10IcelandISLNorthern Europe7753.9634Western Europe & European Union
=12AustraliaAUSAustralia and New Zealand7691.4293Asia Pacific
=12EstoniaESTNorthern Europe76101.0700Western Europe & European Union
=12Hong KongHKGEastern Asia7682.4207Asia Pacific
=12IrelandIRLNorthern Europe7681.2778Western Europe & European Union
16CanadaCANNorthern America7581.9594Americas
17UruguayURYSouth America7371.3204Americas
=18BhutanBTNSouthern Asia7142.0632Asia Pacific
=18JapanJPNEastern Asia7192.4891Asia Pacific
20United KingdomGBRNorthern Europe7081.5762Western Europe & European Union
=21AustriaAUTWestern Europe6981.2466Western Europe & European Union
=21BelgiumBELWestern Europe6981.4145Western Europe & European Union
=21United Arab EmiratesAREWestern Asia6982.2453Middle East & North Africa
=24BarbadosBRBCaribbean6833.1203Americas
=24SeychellesSYCEastern Africa6842.3548Sub-Saharan Africa

02In 2025

At either end

The 5 countries at each end of the headline, then the highest and lowest on each other measure.

Highest

  1. #1Denmark89
  2. #2Finland88
  3. #3Singapore84
  4. #4Norwayshared81
  5. #4New Zealandshared81

Lowest

  1. #181South Sudanshared9
  2. #181Somaliashared9
  3. #180Venezuela10
  4. #177Yemenshared13
  5. #177Libyashared13

A higher value is the better result. The middle country reads 39. “Shared” marks a value another country also holds.

Each measure’s ends

  • Data Sources Used

    Highest10 share it

    Lowest12 share it

    Middle country: 8

  • Standard Error

    HighestComoros8.2121

    LowestZimbabwe0.7440

    Middle country: 2.1041

032024 → 2025

Since 2024

What changed between 2024 and this one: who joined or left, and how far the headline moved.

  • +2 / −0countries joined / left
  • 116values changed, of 180 in both
  • 48 · 68rose · fell
  • 64unchanged

Rose most

Fell most

+ Belize+ Brunei

Changes in value, not in places: a country’s place also moves when others do. Every country’s full history is charted on the statistic page.

04Caveats

Read before you use

What this edition’s numbers are and are not, worked out from the file itself.

How values are stored
  • 66 distinct values among 182

    Values are stored exactly as published. 7 countries share 40. Countries sharing a value share a position too.

  • The rank is Transparency International’s

    Printed as the publisher ranked the countries; never re-ranked here.

  • Nothing missing

    Every one of the 182 countries has every column.

05The files

Download and cite

The table as a file, digit for digit, what this site changed, and a citation for this edition.

Licence in full

What this site changed: Reshaped into one row per country: regional and income-group totals are left out, only the columns listed are kept, each row gets its ISO 3166 code, and some country names are brought to one spelling. No value is recalculated, rescaled or rounded.

Licence: CC BY 4.0 (the data), CC BY-ND 4.0 (the website and report) · what it allows, in plain words

Cite this edition

Transparency International (2025). Corruption Perceptions Index, 2025 [data set], describing 2025. As held by Nations Inquiry, https://nationsinquiry.com/datasets/corruption-perceptions-index/2025

0614 held

Other years

07Questions

Corruption Perceptions Index, 2025: questions and answers

Which country has the highest Corruption Perceptions Index in Corruption Perceptions Index, 2025?

Denmark, at 89, of the 182 countries in the file.

What year does Corruption Perceptions Index, 2025 describe?

2025.

How many countries does Corruption Perceptions Index, 2025 cover?

182.

Where can I download Corruption Perceptions Index, 2025?

On this page, as a CSV file holding every value exactly as published, or from the publisher’s own site, linked below.

Is Corruption Perceptions Index, 2025 the newest?

Yes, as of 2026-09-06, when it was read from the publisher.

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