T-Mobile US, Inc.
As of Fiscal Year 2025 (ended December 31, 2025)
Key KPIs at a Glance
| Metric | Value |
|---|---|
| Total revenue (FY2025) | $88.31 billion, up 8.5% year-over-year |
| Net income (FY2025) | $10.99 billion, down 3.1% year-over-year |
| Operating income (FY2025) | $18.28 billion, up from $18.01 billion in FY2024 |
| Core Adjusted EBITDA, non-GAAP (FY2025) | $33.9 billion, up 6.8% year-over-year |
| Adjusted free cash flow, non-GAAP (FY2025) | $18.0 billion, up 5.7% year-over-year |
| Diluted EPS (FY2025) | $9.72 GAAP, up 0.6% year-over-year |
| Postpaid net additions (FY2025) | 7.8 million, industry-leading |
| Postpaid phone net additions (FY2025) | 3.3 million, industry-leading |
| Total customers (as of December 31, 2025) | 142.4 million postpaid and prepaid customers |
| Total employees (as of December 31, 2025) | approximately 75,000 full-time and part-time employees |
Sources: Figures are from T-Mobile US's Q4/full-year 2025 earnings release (SEC Exhibit 99.1, furnished with an 8-K on February 11, 2026) and its Form 10-K for fiscal year 2025 (filed with the SEC, accession 0001283699-26-000010), covering the twelve months ended December 31, 2025. T-Mobile does not report operating income or a profitability measure by business segment or customer category (unlike Verizon's Consumer/Business segments), so operating income and Core Adjusted EBITDA appear only in the summary table, and the pie below breaks out total revenue by the five revenue-line categories T-Mobile itself discloses in its income statement. US wireless subscriber scale is Claude's own estimate, computed by comparing each carrier's most recently reported total subscriber/connection count (T-Mobile 'total customers,' Verizon 'total wireless retail connections,' AT&T 'wireless subscribers') as of December 31, 2025 from each company's own Q4 2025 earnings release; these metrics are not perfectly like-for-like across carriers (T-Mobile itself describes its ranking differently in its 10-K, calling itself the 'second largest provider of wireless communications services in the U.S. as measured by total postpaid and prepaid customers'), so treat the shares as directionally indicative rather than a precise market-research figure.