Uber released its 2026 Lost & Found Index detailing the most common and unusual items left behind in its vehicles worldwide [1, 2].
The annual report highlights the scale of passenger forgetfulness and the logistical challenges of returning diverse belongings to their owners. By tracking these trends, the company provides a glimpse into urban life and the specific habits of riders across different global cities.
According to the data, more than 1 million phones were forgotten in Uber cars last year [1]. This high volume of electronics underscores the frequency of high-value losses during transit. The company said it uses the index to categorize these items and identify patterns in which cities are the most forgetful.
Beyond electronics, the 10th annual index includes a variety of oddities [2]. Reported items range from breast milk and ankle monitors, to more surreal discoveries such as trees and turkey [1, 2]. These entries demonstrate the unpredictable nature of the items drivers encounter in the back seats of their vehicles.
The index breaks down data by city to show regional differences in what passengers leave behind [1, 2]. While phones remain the most common item, the list of weirdest finds serves as a recurring marketing touchpoint for the service. The company said it continues to track these metrics to better understand the user experience and the operational side of lost property management [1].
“More than 1 million phones were forgotten in Uber cars last year.”
The consistent reporting of the Lost & Found Index suggests that Uber is leveraging operational data to build brand engagement. While the volume of lost phones indicates a significant pain point for users, the inclusion of 'weird' items transforms a logistical failure into a viral social narrative, humanizing the ride-sharing experience through the shared eccentricity of its passengers.
