Elon Musk’s net worth is about $925 billion on the Bloomberg Billionaires Index as of September 27, 2026, making him the richest person in the world by a wide margin. Forbes put the figure at roughly $942 billion in early September. Most of his fortune is stock in SpaceX and Tesla, so it changes with every trading day and differs between trackers that value private holdings differently.
What Is Elon Musk’s Net Worth Today?
Musk’s net worth today is roughly $925 billion by Bloomberg’s count, which is $925 billion with a year-to-date gain of $305 billion. The same ranking places Larry Page second at about $295 billion, so Musk’s lead is roughly $630 billion. Bloomberg updates each figure after the New York market close, so the number is a snapshot rather than a live reading.
Live counters on third-party sites can show noticeably different totals. One tracker put the figure near $1.03 trillion on September 25, while Bloomberg’s figure the same week was in the mid-$920 billions. Treat any figure that is not from Forbes or Bloomberg as a rough estimate.
Why Do Forbes and Bloomberg Report Different Numbers?
Forbes and Bloomberg differ by tens of billions of dollars because they treat stock options, unvested shares, and private stakes differently. Both track Musk’s holdings in public companies daily, but each makes its own judgment calls on the rest.
Bloomberg’s method is one example. It counts 4.76 billion SpaceX shares and 352.5 million options, and it excludes another 1.3 billion shares of restricted stock that depend on performance and other conditions. A tracker that includes some of those shares would report a higher total. The two indexes also update on different schedules: Forbes runs a real-time index, while Bloomberg updates once per trading day.
Where Does Elon Musk’s Wealth Come From?
Nearly all of Musk’s wealth comes from equity in two companies, SpaceX and Tesla, rather than from salary or cash. This makes his net worth a paper figure that moves with share prices.
How Much of It Is SpaceX and xAI?
SpaceX is now the largest single source of his fortune. The company took the combined SpaceX and xAI business public in June 2026. Forbes reported that Musk owns about 38% of SpaceX including options, and that its first trading day valued the company at nearly $2 trillion. Bloomberg cited a stake of about 42% at the time of the IPO, another example of how methods differ. Because his stake is so large, a $1 move in SpaceX’s share price shifts his net worth by roughly $5 billion, according to one August analysis.
How Much of It Is Tesla?
Tesla is the second pillar. One estimate puts his ownership at about 20% of the company. Tesla shares are priced daily, which makes this part of his wealth easier to measure than his private holdings. Before SpaceX went public, Tesla was the asset most closely tied to his fortune.
What About Other Holdings?
Musk also has smaller interests, such as Neuralink, which are private and valued less precisely. Trackers disagree most about these private stakes. They are a small part of the total compared with SpaceX and Tesla.
Did Elon Musk Become a Trillionaire?
Yes, on paper, and only briefly. On June 12, 2026, Musk became the first person to reach trillionaire status on the Bloomberg index, with a net worth of $1.11 trillion during SpaceX’s record-breaking IPO. Forbes reported that his fortune briefly reached about $1.45 trillion during trading on June 16 before falling back as SpaceX and Tesla shares declined. By late September, both Forbes and Bloomberg had him below $1 trillion.
How Is Elon Musk’s Net Worth Calculated?
A billionaire’s net worth is calculated by multiplying the number of shares owned by the current share price, adding estimates for private assets, and subtracting debts. The result is an estimate, not a bank balance. Musk has also pledged some shares to secure loans, which trackers account for when they can.
What Are Common Misconceptions About Musk’s Net Worth?
The biggest misconception is that Musk holds this money in cash. He cannot spend $925 billion, because selling large blocks of stock would lower the share price. A related mistake is expecting the figure to grow steadily: it can swing by tens of billions in a week, and it fell about $26 billion in a single stretch in August.
For scale, the Forbes 400 list in September 2022 put his net worth at $251 billion, so his wealth has grown roughly fourfold since then, driven mostly by the SpaceX listing.
Conclusion
Elon Musk‘s net worth is roughly $925 billion to $942 billion depending on the tracker, driven mostly by his SpaceX and Tesla shares and far ahead of anyone else. Because these are market values, the figure changes daily, so check Bloomberg’s index or Forbes’ real-time list for the current number. Related topics worth exploring next include how the SpaceX IPO was structured and how billionaire rankings are calculated
