KPIs & Operating Metrics(New)
Growth Metrics

T-Mobile US (TMUS) FCF Margin (2016 - 2026)

T-Mobile US's FCF Margin history spans 18 years, with the latest figure at 19.9% for Q1 2026.

  • On a quarterly basis, FCF Margin fell 114.0% to 19.9% in Q1 2026 year-over-year; TTM through Mar 2026 was 20.1%, a 149.0% increase, with the full-year FY2025 number at 20.38%, up 385.0% from a year prior.
  • FCF Margin hit 19.9% in Q1 2026 for T-Mobile US, up from 17.2% in the prior quarter.
  • Over the last five years, FCF Margin for TMUS hit a ceiling of 21.94% in Q3 2025 and a floor of 2.31% in Q1 2022.
  • Historically, FCF Margin has averaged 13.32% across 5 years, with a median of 15.26% in 2024.
  • Biggest five-year swings in FCF Margin: surged 1128bps in 2023 and later plummeted -114bps in 2026.
  • Tracing TMUS's FCF Margin over 5 years: stood at 4.7% in 2022, then soared by 240bps to 15.98% in 2023, then dropped by -5bps to 15.26% in 2024, then rose by 13bps to 17.2% in 2025, then rose by 16bps to 19.9% in 2026.
  • Business Quant data shows FCF Margin for TMUS at 19.9% in Q1 2026, 17.2% in Q4 2025, and 21.94% in Q3 2025.