Answer · confidence: partial
How often does the richest person on the list change in a year?
Research question: How often does the top spot on the richest-person rankings change within a year, so a reader knows how long a current answer stays valid?
The records do not give a count of how often the top spot changes within a single year, so this question is only partly answered. The answer depends on the ranking: Bloomberg's index is updated daily 1, while the Forbes list is a yearly snapshot published once a year 6, and the Manager Magazin German ranking is also produced once a year 7. Leadership has shifted over the years, with Bill Gates holding the Forbes top spot from 2014 and Jeff Bezos holding it from 2018 to 2021 1310. Elon Musk has been at the top of the richest-person list for most of the recent period, at about $723B as of June 2026 3, and the newest dated fact is a valuation date of August 1, 2026 4, about two months before October 2026, so a reader should check the date on any current figure.
Checked 2026-10-18. Only documented and supported facts are used.
Dig deeper on this questionSources
[1] supported
The Bloomberg Billionaires Index updates each billionaire's net worth daily, based on stock market performance and economic conditions.
"The Bloomberg Billionaires Index ranks the world’s richest people globally, updating their net worth daily based on stock market performance, economic conditions."TOP 100 World’s Richest People in 2026
[2] supported
The Bloomberg Billionaires Index is updated daily and tracks the world's 500 richest people.
"This ranking, updated daily, shows a running tally of the world's 500 richest people."See Bloomberg's continuously updated Billionaire Index
[3] supported
Elon Musk has been at the top of the richest-person list for most of the recent period, with a net worth of about $723B as of June 2026.
"Tesla and SpaceX CEO Elon Musk has largely been atop the list, with a net worth of around $723B as of June 2026."See Bloomberg's continuously updated Billionaire Index
[4] supported
Net worth estimates are volatile: a 5% swing in Tesla or Amazon stock can move a billionaire's fortune by $10 billion in a day, so the page flags its values as of August 1, 2026.
"Because net worth estimates are notoriously volatile — a 5% swing in Tesla or Amazon stock can move a billionaire by $10 billion in a day — we've rounded figures to the nearest $1 billion and flagged all values as of August 1, 2026."Richest Billionaires 2026: Updated Top 20 Net Worth Ranking
[5] supported
Billionaire net worth values fluctuate significantly because much of the wealth is tied to company equity.
"Values fluctuate significantly as much of the wealth is tied to equity in companies."See Bloomberg's continuously updated Billionaire Index
[6] supported
The Forbes list is published once a year, since 1987, so the ranking is a yearly snapshot rather than a continuously updated one.
"Die Liste The World’s Billionaires ist eine seit 1987 jährlich vom US-amerikanischen Wirtschaftsmagazin Forbes veröffentlichte Zusammenstellung"The World’s Billionaires
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The Manager Magazin ranking of the 500 richest Germans is produced once a year, and since 2010 it has been published every October.
"Zu diesem Zweck gibt die Spiegel-Gruppe seit 2010 immer im Oktober ein Sonderheft, das manager magazin Reichstenheft , heraus."Liste der reichsten Deutschen (Manager Magazin)
[8] supported
The list gives the wealth of the richest individuals of Dutch nationality as of 2020, so that is the date its rankings reflect; the document says nothing about how often the top spot changes.
"Die Liste der reichsten Niederländer listet die Vermögen der reichsten Einzelpersonen niederländischer Staatsangehörigkeit auf (Stand: 2020)."Liste der reichsten Niederländer
[9] supported
The Forbes ranking for 2009 placed Karl Wlaschek at the top of the Austrian richest list, with an estimated $4.2 billion.
"1 ▲ 124 Karl Wlaschek 4,2 Mrd. BILLA -Gründer Einzelhandel Österreich Österreich"Liste der reichsten Österreicher
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Jeff Bezos held the top spot on the Forbes list from 2018 to 2021, a four-year stretch that shows how long a leader can stay at No. 1.
"Von 2018 bis 2021 führte Jeff Bezos , Gründer von Amazon.com , die Liste an."The World’s Billionaires
[11] supported
The top spot has changed hands at least several times: the Quandt family was first rated the richest Germans in 2014.
"Quandts sind erstmals die reichsten Deutschen"Liste der reichsten Deutschen (Manager Magazin)
[12] supported
The Reimann family became the number one richest German in 2017, according to a reference title in the document.
"Die reichsten Deutschen 2017: Familie Reimann ist neue Nummer eins."Liste der reichsten Deutschen (Manager Magazin)
[13] supported
Before Bezos, Bill Gates held the top spot from 2014, and Carlos Slim Helú had held it from 2010 to 2013, showing the leader changed several times across the 2010s.
"Zuvor hatte, wie bereits mehrfach zuvor, ab 2014 Microsoft -Mitgründer Bill Gates den ersten Platz inne, nachdem Carlos Slim Helú , ein mexikanischer Unternehmer der Telekommunikationsbranche, zwischen 2010 und 2013 an der Spitze stand."The World’s Billionaires
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In 2019 the Reimann family displaced Stefan Quandt and Susanne Klatten from the top of the ranking.
"Die reichsten Deutschen 2019: Familie Reimann verdrängt Stefan Quandt und Susanne Klatten."Liste der reichsten Deutschen (Manager Magazin)
[15] supported
In 2020, Dietrich Mateschitz remained the richest Austrian according to Forbes, as he had in previous years, and was estimated at $16.5 billion.
"2020 blieb Dietrich Mateschitz wie in den Vorjahren laut Forbes reichster Österreicher. Die Zeitschrift schätzt sein Vermögen auf 16,5 Mrd. USD (15,2 Mrd. Euro ), womit er Rang 57 der Weltrangliste belegt."Liste der reichsten Österreicher