T-Mobile US (TMUSL) FCF Margin (2009 - 2026)

T-Mobile US has disclosed FCF Margin across 18 years of filings, most recently posting 19.9% for Q1 2026.

• FCF Margin for Q1 2026 came in at 19.9%, down 114.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 20.1% (up 149.0% YoY), and the FY2025 annual result was 20.38%, up 385.0% from the prior year.
• FCF Margin came in at 19.9% for Q1 2026 at T-Mobile US, up from 17.2% in the prior quarter.
• In the past five years, FCF Margin ranged from a high of 21.94% in Q3 2025 to a low of 2.31% in Q1 2022.
• The 5-year median for FCF Margin is 15.26% (2024), against an average of 13.32%.
• Across the five-year window, FCF Margin soared 1128 bps in 2023 and plunged 114 bps in 2026, its largest moves.
• T-Mobile US's FCF Margin stood at 4.7% in 2022, then surged by 240 bps to 15.98% in 2023, then fell by 5 bps to 15.26% in 2024, then advanced by 13 bps to 17.2% in 2025, then advanced by 16 bps to 19.9% in 2026.
• The last three FCF Margin figures came in at 19.9% (Q1 2026), 17.2% (Q4 2025), and 21.94% (Q3 2025), per Business Quant data.