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Growth Metrics

T-Mobile US (TMUS) Interest & Investment Income (2016 - 2025)

T-Mobile US (TMUS) has disclosed Interest & Investment Income for 17 consecutive years, with -$1.0 billion as the latest value for Q4 2025.

  • Quarterly Interest & Investment Income fell 20.33% to -$1.0 billion in Q4 2025 from the year-ago period, while the trailing twelve-month figure was -$3.8 billion through Dec 2025, down 10.64% year-over-year, with the annual reading at -$3.8 billion for FY2025, 10.64% down from the prior year.
  • Interest & Investment Income hit -$1.0 billion in Q4 2025 for T-Mobile US, down from -$924.0 million in the prior quarter.
  • In the past five years, Interest & Investment Income ranged from a high of -$790.0 million in Q3 2023 to a low of -$1.0 billion in Q4 2025.
  • Historically, Interest & Investment Income has averaged -$861.3 million across 5 years, with a median of -$849.5 million in 2021.
  • Biggest YoY gain for Interest & Investment Income was 69.84% in 2021; the steepest drop was 27966.67% in 2021.
  • Year by year, Interest & Investment Income stood at -$821.0 million in 2021, then dropped by 0.12% to -$822.0 million in 2022, then fell by 3.28% to -$849.0 million in 2023, then rose by 0.94% to -$841.0 million in 2024, then dropped by 20.33% to -$1.0 billion in 2025.
  • Business Quant data shows Interest & Investment Income for TMUS at -$1.0 billion in Q4 2025, -$924.0 million in Q3 2025, and -$922.0 million in Q2 2025.