T-Mobile Data Breach Settlement: $350 Million Paid Out
The 2021 breach settlement closed in May 2025 — here's the full story, who qualified, and what T-Mobile's pattern of breaches means for consumers.
Last reviewed: April 2026
Editorially Reviewed — Content reviewed for accuracy using published legal research, government data, and verified court records. See our methodology
Reviewed by Leonard Goldberg, Editor · Last updated
What the Lawsuit Alleges
In August 2021, an attacker accessed T-Mobile's systems and stole personal data of ~76.6 million current and former U.S. customers — names, Social Security numbers, dates of birth, driver's license info, and account PINs. Consolidated class actions (MDL No. 3019) alleged T-Mobile failed to implement reasonable data security despite prior breaches. A separate January 2023 breach (37M customers via a misconfigured API) and a 2024 FCC consent decree added to the pattern, but those incidents have no separate consumer settlement fund.
Case Details
U.S. District Court, Western District of Missouri — MDL No. 4:21-md-03019-BCW (Judge Brian C. Wimes). Settlement announced July 2022; final approval June 29, 2023; 8th Circuit affirmed July 29, 2024.
Current Status
Who Is Affected & Can You Join?
Class members were U.S. residents whose information was compromised in the August 2021 breach and who received a breach notice. Only those who filed timely claims qualified; that window is permanently closed.
Is There a Payout?
Case Timeline
- 1
Breach Discovered (Aug 2021)
T-Mobile disclosed a hacker stole personal data of ~76.6 million current and former U.S. customers, including SSNs, driver's license data, and PINs.
- 2
Class Actions Consolidated (2021–2022)
Dozens of federal class actions were consolidated into MDL No. 4:21-md-03019-BCW in the Western District of Missouri.
- 3
$350M Settlement Announced (July 2022)
T-Mobile agreed to a $350M fund plus $150M in security improvements; preliminary approval was granted in July 2022.
- 4
Final Approval (June 2023)
Judge Wimes granted final approval on June 29, 2023; the 8th Circuit later affirmed on July 29, 2024 (remanding only the fee award).
- 5
Payments Distributed (May 2025)
After appeals and processing, the administrator completed distribution to all valid claimants by May 2025. The settlement is now closed.
Scam & Misinformation Warnings
Whenever a brand lawsuit goes viral, scam sites and bad actors follow. Watch for these red flags:
Fake 'T-Mobile Settlement Check' Mailers
Scammers send mailers and emails claiming you're owed a new T-Mobile check and directing you to fraudulent 'verify your identity' sites. The real settlement closed in May 2025.
Impersonation of the Administrator
Fraudsters impersonate the official settlement administrator via spoofed emails/calls requesting personal info to 'process' payment. That claims period is over.
Third-Party 'Claim Filing' Fees
Filing was always free. Any service that charged a fee or a percentage of your payout for a simple online claim form was exploiting breach victims.
Frequently Asked Questions
Can I still file a claim for the 2021 T-Mobile breach settlement?
No. The $350M settlement claims process is permanently closed. Payments were distributed to valid claimants in May 2025.
How much did class members receive?
Standard claimants received about $25 (varying with the number of valid claims). Those who documented out-of-pocket losses could receive up to $25,000.
Was the January 2023 breach (37M customers) part of this settlement?
No. The $350M settlement covers only the August 2021 breach. The 2023 breach was separate; T-Mobile settled related FCC investigations for $31.5M in 2024, but there is no open consumer fund from it.
What information was stolen in the 2021 breach?
Names, SSNs, dates of birth, driver's license numbers, and account PINs for ~76.6 million customers. Financial account and credit card numbers were not part of this breach.
Did T-Mobile admit wrongdoing?
No. T-Mobile denied all allegations; the settlement was a compromise to avoid the cost and uncertainty of litigation.
Are there other T-Mobile breach cases?
T-Mobile has had multiple breaches. A 2024 FCC consent decree covered several investigations with civil penalties. No additional open consumer settlement fund currently exists.
I received a check or prepaid card — is it legitimate?
Legitimate payments went out as Virtual Prepaid Mastercard or Zelle in May 2025. Any new checks or offers arriving after mid-2025 claiming to be T-Mobile settlement payments should be treated as potential fraud.
Separate from this case: were you injured in the last 2 years?
Class-action payouts are fixed amounts through an administrator. A personal injury claim is a different case — and often worth far more. Free estimate, no obligation.