Longest-Serving Current National Leaders

Source: Compiled from Wikipedia and news reports

Longest-Serving Current National Leaders

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Key Findings

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Paul Biya (Cameroon) leads in Years in Power as National Leader (as of 2026) with 50.

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Average Years in Power as National Leader (as of 2026): 33.80 · median: 32.

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Gap: Paul Biya (Cameroon) is 2.2× larger than Recep Tayyip Erdogan (Turkey).

About This Dataset

Longest-Serving Current National Leaders

The world's longest-serving current (still in office) non-monarch national leaders, by the approximate number of years they have held power as of 2026. Figures count total time leading the country, and most of these leaders govern with limited term limits or contested elections.

Analysis

Paul Biya (Cameroon) heads the table on 50, ahead of Teodoro Obiang (Equatorial Guinea) (46) and Yoweri Museveni (Uganda) (40) in Years in Power as National Leader (as of 2026). 27 separates the highest figure (50) from the lowest (23). First and second are separated by 4, so the leader sits inside the field rather than apart from it. Places 3 to 10 are close together, spanning 40 to 23.

Data Insights Below

Data Insights

Numbers, trends & sources behind this chart

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Data Points

10 categories · 1 year

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Top Value

Paul Biya (Cameroon)

Years in Power as National Leader (as of 2026) · All Time

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Metrics

Years in Power as National Leader (as of 2026)

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Period

All Time

Single year snapshot

Methodology & source

Data source: Compiled from Wikipedia and news reports
Coverage: 10 entities · 10 observations
Measure: Years in Power as National Leader (as of 2026)
Last updated: 6 September 2026
Compiled by: The ANYSTAT team, from the source above

How the figures are calculated

Values are shown as reported by the source. Nothing is rescaled, rebased or converted — the only changes are thousand separators and decimals shown to two places.
Entities are ranked highest-first on their value.

Rankings & Full Data

10 records · Years in Power as National Leader (as of 2026) · ranked by All Time

✓ 10 sourced

#	Category	All Time
🥇	Paul Biya (Cameroon)	50
🥈	Teodoro Obiang (Equatorial Guinea)	46
🥉	Yoweri Museveni (Uganda)	40
4	Isaias Afwerki (Eritrea)	34
5	Emomali Rahmon (Tajikistan)	33
6	Alexander Lukashenko (Belarus)	31
7	Denis Sassou Nguesso (Congo)	28
8	Ismail Omar Guelleh (Djibouti)	27
9	Paul Kagame (Rwanda)	26
10	Recep Tayyip Erdogan (Turkey)	23

Data Sources & References

All external sources cited in this dataset

1 https://en.wikipedia.org/wiki/List_of_state_leaders_by_diplomatic_precedence Visit ↗

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APA

ANYSTAT. (2026). Longest-Serving Current National Leaders [Data set]. Data: Compiled from Wikipedia and news reports. https://anystat.ai/stats/1072/longest-serving-current-national-leaders-1783972529

MLA

"Longest-Serving Current National Leaders." ANYSTAT, 6 Sep. 2026, https://anystat.ai/stats/1072/longest-serving-current-national-leaders-1783972529.

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<a href="https://anystat.ai/stats/1072/longest-serving-current-national-leaders-1783972529">Longest-Serving Current National Leaders</a> (ANYSTAT)

Longest-Serving Current National Leaders