TMUS · Earnings call · 2026Q3T · Full report

Wireless Customer Growth

T-Mobile US, Inc. · 2026-10-28 · Importance 26 · Surprise 24

T-Mobile led the industry in postpaid phone net additions and 5G broadband net additions, contributing to 274,000 postpaid net account additions in Q3. Management said it grew its share of postpaid households across the top 100 markets, smaller markets, and rural areas, and expected approximately 1 million postpaid account net additions for 2026. T-Mobile for Business recorded its 17th straight quarter of positive ports and healthy double-digit year-over-year revenue growth. Management also said it had industry-leading FWA net additions in the quarter.

Key facts

• Q3 2026 postpaid net account additions were 274,000.
• T-Mobile said Q3 postpaid phone churn was about as expected and led to industry-leading postpaid phone net additions.