Tesla's FSD Count Hits 1.74M Under New Pay Package Rules

Tesla now reports 1.74 million active Full Self-Driving subscriptions, a figure that has risen 67% from the previous year. This metric is central to the company's narrative for its Q3 2026 shareholder letter and serves as a key indicator for investors tracking the automaker's software momentum.

The definition of these subscriptions is not new to the market, but it is specific to the terms of the 2025 CEO Performance Award. A footnote in the latest letter clarifies that the count includes both customers who paid an upfront lump sum and those on monthly plans. This methodology was established to align with the operational milestones Elon Musk must achieve to unlock his pay package, where 10 million active FSD subscriptions is a required target.

To understand how the number reached 1.74 million, look at the timeline of Tesla's sales strategy. The company stopped selling FSD as a one-time purchase on February 14, 2026. Before that date, customers could buy the software for a lump sum, with prices reaching as high as $15,000. Any owner who purchased the software before that cutoff remains in the active count as long as their vehicle is in service. Since then, new customers in the US can only access the feature as a monthly subscription costing $99.

Tesla added 260,000 net FSD subscriptions during the third quarter, marking its strongest performance in the metric to date. However, the company has not disclosed how many of the 1.74 million users are currently paying the monthly fee versus those who bought it outright years ago. In April, when the count stood at 1.28 million, analysts noted this ambiguity, and the lack of a breakdown remains six months later. The only group excluded from the total is those on free trials.

The same accounting logic appears in other parts of the shareholder letter. Tesla’s cumulative delivery figure now stands at 10.2 million. This total includes unsupervised Robotaxis placed into commercial operation, a category added to match the 20 million vehicle milestone in the compensation package. The board of directors approved these definitions, and the company states it believes FSD availability is driving demand in key markets.

In North America, Tesla claims that more than 75% of new deliveries in the third quarter included FSD subscriptions. This represents a nearly twenty percentage point increase from the previous quarter. While the company suggests this high attach rate proves FSD is a major driver of sales, it does not define exactly how the rate is calculated. It is unclear if this figure includes customers who started with introductory offers or if it reflects long-term retention. Unlike the active subscription metric, the letter does not specify if free trials are excluded from the attach rate calculation.

Looking ahead, the path to the 10 million milestone remains lengthy. At the current pace of adding roughly 260,000 users per quarter, it would take approximately eight years to reach the target. If the company maintains the average growth rate of the last 12 months, which is about 700,000 per year, the timeline extends closer to 12 years. The compensation award remains in effect until 2035, giving Tesla a long window to meet these operational goals.

As of June 30, Tesla considered only one of the twelve tranches in the pay package probable: the 20 million vehicle delivery milestone. The other operational targets include 1 million Optimus robots and 1 million robotaxis in commercial operation. While counting upfront buyers as subscribers is not inherently incorrect, the presentation of the data raises questions about how investors should interpret the growth in the software business.

The board’s definition of success now ties directly to how many cars have the software installed, rather than how many people are paying for it monthly. With the company refusing to separate the two groups in its public reporting, the 1.74 million figure stands as the headline metric for Tesla’s software ambitions in 2026.