T-Mobile US (TMUSZ) Operating Margin (2009 - 2026)

T-Mobile US (TMUSZ) has 18 years of Operating Margin data on file, last reported at 19.46% in Q1 2026.

• Quarterly Operating Margin fell 352.0% year-over-year to 19.46% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 19.86% (down 289.0% YoY) and the FY2025 annual result came in at 20.7%, down 143.0% from the prior year.
• Operating Margin grew to 19.46% in Q1 2026 per TMUSZ's latest filing, from 15.35% in the prior quarter.
• The five-year high for Operating Margin was 24.67% in Q2 2025, with the low at 3.6% in Q2 2022.
• Average Operating Margin over 5 years is 17.48%, with a median of 19.46% recorded in 2026.
• Year-over-year, Operating Margin sank 696 bps in 2022 and surged 1616 bps in 2023.
• T-Mobile US's Operating Margin stood at 13.55% in 2022, then gained by 25 bps to 16.99% in 2023, then advanced by 23 bps to 20.97% in 2024, then slipped by 27 bps to 15.35% in 2025, then rose by 27 bps to 19.46% in 2026.
• Business Quant data shows TMUSZ's Operating Margin at 19.46% in Q1 2026, 15.35% in Q4 2025, and 20.63% in Q3 2025.