KPIs & Operating Metrics(New)
Growth Metrics

T-Mobile US (TMUS) Interest & Investment Income (2016 - 2026)

T-Mobile US's Interest & Investment Income history spans 18 years, with the latest figure at -$1.0 billion for Q1 2026.

  • On a quarterly basis, Interest & Investment Income fell 12.55% to -$1.0 billion in Q1 2026 year-over-year; TTM through Mar 2026 was -$3.9 billion, a 12.82% decrease, with the full-year FY2025 number at -$3.8 billion, down 10.64% from a year prior.
  • Interest & Investment Income hit -$1.0 billion in Q1 2026 for T-Mobile US, down from -$1.0 billion in the prior quarter.
  • Over the last five years, Interest & Investment Income for TMUS hit a ceiling of -$790.0 million in Q3 2023 and a floor of -$1.0 billion in Q1 2026.
  • Historically, Interest & Investment Income has averaged -$877.4 million across 5 years, with a median of -$854.0 million in 2024.
  • Biggest five-year swings in Interest & Investment Income: rose 4.47% in 2023 and later decreased 20.33% in 2025.
  • Tracing TMUS's Interest & Investment Income over 5 years: stood at -$822.0 million in 2022, then decreased by 3.28% to -$849.0 million in 2023, then increased by 0.94% to -$841.0 million in 2024, then fell by 20.33% to -$1.0 billion in 2025, then decreased by 1.88% to -$1.0 billion in 2026.
  • Business Quant data shows Interest & Investment Income for TMUS at -$1.0 billion in Q1 2026, -$1.0 billion in Q4 2025, and -$924.0 million in Q3 2025.