United States
Every metric we have, president by president, since 1953.
In office
Donald Trump since 20 January 2025
Corruption Perceptions Index (CPI) · Corruption Perceptions Index
How corrupt experts and business people see a country's public sector, from 0 (very corrupt) to 100 (very clean).
Source: Transparency International (2024) – with minor processing by Our World in Data (updated 2025-05-13) · fetched 26 Oct 2026
A year counts for whoever was in office on 1 July. A term's change runs from the year before it began to its last year with data. The years above, or a name in the timeline, set the years of the chart and of every list below. The dashed line and the small change under each term are the comparison group, over the same years. BRICS, the G7 and the G20 are the average of their member countries, and count only in years when every member has data.
Ranked by the average change per year: the best first, or the highest where neither direction is better. Only years with data count. For growth that multiplies, like GDP, the average compounds; other changes are divided by the years.
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Leaders, dates and parties: Wikipedia, compiled by Data Mechanics · loaded 26 Oct 2026. Party logos from Wikimedia Commons; Democratic logo by Steven Braeger, CC0.
