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Data for 2017

Corruption Perceptions Index, 2017

Figures for 2017, as Transparency International published them · stored as published, never rewritten

Corruption Perceptions Index, 2017 covers 180 countries on 3 measures. New Zealand is highest, at 89; Somalia is lowest, at 9. The middle country reads 39. Against 2016, 143 values changed (81 up, 62 down), 4 countries joined.

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Corruption Perceptions Index · Data for 2017

HighestNew Zealand

89

LowestSomalia

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, 2017, as published. The rank is Transparency International’s own, as printed. “=” marks a shared position.

Showing 25 of 180 countries · select a heading to sort

Corruption Perceptions Index, 2017: every country, as published by Transparency International.
1New ZealandNZLAustralia and New Zealand8982.40Asia Pacific
2DenmarkDNKNorthern Europe8882.75Western Europe & European Union
=3FinlandFINNorthern Europe8582.84Western Europe & European Union
=3NorwayNORNorthern Europe8581.83Western Europe & European Union
=3SwitzerlandCHEWestern Europe8571.71Western Europe & European Union
=6SingaporeSGPSouth-eastern Asia8492.26Asia Pacific
=6SwedenSWENorthern Europe8482.27Western Europe & European Union
=8CanadaCANNorthern America8281.49Americas
=8LuxembourgLUXWestern Europe8262.08Western Europe & European Union
=8NetherlandsNLDWestern Europe8282.23Western Europe & European Union
=8United KingdomGBRNorthern Europe8281.70Western Europe & European Union
12GermanyDEUWestern Europe8181.87Western Europe & European Union
=13AustraliaAUSAustralia and New Zealand7791.40Asia Pacific
=13Hong KongHKGEastern Asia7772.37Asia Pacific
=13IcelandISLNorthern Europe7774.38Western Europe & European Union
=16AustriaAUTWestern Europe7581.17Western Europe & European Union
=16BelgiumBELWestern Europe7581.63Western Europe & European Union
=16United StatesUSANorthern America7593.24Americas
19IrelandIRLNorthern Europe7473.68Western Europe & European Union
20JapanJPNEastern Asia7392.66Asia Pacific
=21EstoniaESTNorthern Europe71102.21Western Europe & European Union
=21United Arab EmiratesAREWestern Asia7176.26Middle East & North Africa
=23FranceFRAWestern Europe7081.36Western Europe & European Union
=23UruguayURYSouth America7072.67Americas
25BarbadosBRBCaribbean6833.24Americas

02In 2017

At either end

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

Highest

  1. #1New Zealand89
  2. #2Denmark88
  3. #3Switzerlandshared85
  4. #3Finlandshared85
  5. #3Norwayshared85

Lowest

  1. #180Somalia9
  2. #179South Sudan12
  3. #178Syria14
  4. #177Afghanistan15
  5. #175Yemenshared16

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

    Highest9 share it

    Lowest13 share it

    Middle country: 7

  • Standard Error

    HighestComoros8.87

    LowestRepublic of the Congo1.08

    Middle country: 2.59

032016 → 2017

Since 2016

What changed between 2016 and this one: who joined or left, and how far the headline moved.

  • +4 / −0countries joined / left
  • 143values changed, of 176 in both
  • 81 · 62rose · fell
  • 33unchanged

Rose most

Fell most

+ Equatorial Guinea+ Eswatini+ Seychelles+ Vanuatu

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 180

    Values are stored exactly as published. 8 countries share 31. 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 180 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 (2017). Corruption Perceptions Index, 2017 [data set], describing 2017. As held by Nations Inquiry, https://nationsinquiry.com/datasets/corruption-perceptions-index/2017

0614 held

Other years

07Questions

Corruption Perceptions Index, 2017: questions and answers

Which country has the highest Corruption Perceptions Index in Corruption Perceptions Index, 2017?

New Zealand, at 89, of the 180 countries in the file.

What year does Corruption Perceptions Index, 2017 describe?

2017.

How many countries does Corruption Perceptions Index, 2017 cover?

180.

Where can I download Corruption Perceptions Index, 2017?

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, 2017 the newest?

No. The newest held here is Corruption Perceptions Index, 2025.

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