Tesla’s Full Self-Driving (FSD) software has now surpassed 10 billion cumulative miles (nearly 16.1 billion km) driven by owners worldwide.
To put the number into perspective, 10 billion miles is roughly equivalent to more than 41,800 one-way trips to the Moon, or over 400,000 laps around the Earth. It’s a staggering amount of real-world driving data, gathered across a wide range of road conditions, weather environments, and traffic scenarios.
Tesla has now surpassed 10 BILLION cumulative miles driven on Full Self-Driving (FSD).
— Drive Tesla 🇨🇦 (@DriveTeslaca) May 3, 2026
🌕 That’s the equivalent of ~41,840 one-way trips to the Moon!
🌎 or 401,590 laps around the Earth! pic.twitter.com/UR5KYmg97y
These figures highlight not only the scale of Tesla’s real-world data collection, but also raises the question about what it could take to achieve unsupervised driving given previous comments by CEO Elon Musk.
Tesla’s approach to autonomy has long relied on fleet learning, using data from millions of vehicles equipped with its FSD software to improve neural networks and driving behavior. Each mile driven feeds into the company’s training systems, helping refine edge cases and expand the system’s capabilities.
The milestone comes just three months after comments by Musk that around 10 billion miles of real-world driving data could be enough to enable unsupervised FSD — a version of the software that no longer requires active driver supervision.
Roughly 10 billion miles of training data is needed to achieve safe unsupervised self-driving. Reality has a super long tail of complexity.
— Elon Musk (@elonmusk) January 8, 2026
Currently, Tesla’s FSD remains a Level 2 driver assistance system, meaning drivers must remain attentive and ready to take control at all times. However, the company has been steadily expanding its capabilities through frequent over-the-air (OTA) updates, including the transition to end-to-end neural networks.
The rapid accumulation of miles has also accelerated in recent years, thanks in part to the growth of Tesla’s global fleet and increased adoption of the FSD subscription model. As more drivers opt into using the system, the rate at which Tesla gathers data continues to climb.
Tesla is getting closer to the point of no longer requiring a driver behind the wheel. In recent months the company has begun limited deployments of unsupervised driving through its Robotaxi operations in select U.S. cities. These early tests provide a glimpse into how the company plans to transition from supervised to fully autonomous driving.
While regulatory approval remains a significant hurdle in many markets, the 10 billion mile milestone represents a key step in Tesla’s long-term autonomy roadmap. Whether it directly translates into the long-promised unsupervised FSD remains to be seen.
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