Updated May 2026
Personal Data Collection Statistics 2026: What Apps, Sites & Devices Collect
30+ data collection statistics — what apps collect, how much data the average person generates, app permission overreach, tracking infrastructure, and the economics of your personal data.
The average smartphone owner has 79 apps installed. Each is a potential data collection pipeline sending behavior, location, contacts, and habits to advertisers, data brokers, and analytics platforms. These statistics quantify what's actually being collected.
Data Generation
2.5 quintillion
bytes of data generated globally per day in 2024
— IBM Marketing Cloud, 2024
1.7MB
data generated per second by the average internet user
— Domo Data Never Sleeps, 2024
100+
companies receive your data from a single app download on a typical smartphone
— AppCensus, Oxford, 2024
79
average apps installed on US adult smartphones
— App Annie, 2024
What Gets Collected
60%
of free apps share data with third parties — primarily ad networks and brokers
— AppCensus, 2024
70%
of smartphone apps request access to data they don't need for core function
— Carnegie Mellon CyLab, 2024
360M
tracking pixels deployed across websites by just the top 3 ad networks
— Ghostery, 2024
$9.26
estimated annual value of one person's behavioral data to advertisers
— Statista, 2024
Social Media Collection
79%
of US adults have a Facebook account — the largest personal data collection platform
— Pew Research, 2024
98%
of Meta's revenue comes from advertising powered by user data
— Meta Annual Report, 2024
52,000
unique data attributes Meta can hold on a single user
— Privacy International, 2021
$40.65
average annual revenue Meta earns per US user — a direct measure of data value
— Meta Q4 2023 Earnings
Consumer Rights
5
US states with comprehensive privacy laws in effect as of 2024 (CA, VA, CO, CT, UT)
— IAPP, 2024
11
additional states with privacy laws taking effect 2024–2026
— IAPP, 2024
66%
of Californians have exercised CCPA rights to access or delete data
— CPPA, 2024
72 hours
GDPR maximum time for companies to notify regulators of a breach
— GDPR Article 33
Frequently Asked Questions
How much data do apps collect about me?
The average app shares data with 100+ third parties on first install (AppCensus/Oxford, 2024). 70% request permissions they don't need for core function. Your behavioral data is worth $9.26/year to advertisers — your complete profile far more to brokers.
What does Facebook know about me?
Meta can hold up to 52,000 unique data attributes per user. They earn $40.65/year per US user entirely from data-powered advertising. 98% of Meta's revenue comes from selling access to their understanding of your behavior and interests.
Do I have the right to see what companies have on me?
In 5 US states (CA, VA, CO, CT, UT) yes. CCPA in California gives the broadest rights — access, deletion, and opt-out of sale. 66% of Californians have exercised these rights at least once. Federal legislation remains stalled as of 2024.
Cite This Page
Personal Data Collection Statistics 2026: What Apps, Sites & Devices Collect. TakeBackYourData. https://takebackyourdata.com/stats/personal-data-collection-statistics-2026. Accessed 2026.
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