Discontinued — last reported Q3 '25
Other Income & Expense
Interest Expense
T-Mobile US Interest Expense increased by 0.5% to $997M in Q3 2025 compared to the prior quarter. Year-over-year, this metric grew by 5.3%, from $947M to $997M. Over 3 years (FY 2021 to FY 2024), Interest Expense shows relatively stable performance with a -0.4% CAGR. This is a positive signal — lower values indicate better performance for this metric.
Analysis
StatementIncome Statement
SectionOther Income & Expense
CategoryLeverage
SignalLower is better
VolatilityStable
First reportedQ1 2013
Last reportedQ3 2025Oct 23, 2025
How to read this metric
High interest expense relative to operating income may signal high financial leverage and increased risk of insolvency.
Detailed definition
This represents the cost incurred by the company for borrowed funds, including interest on debt, bonds, and lease liabil...
Peer comparison
Standard metric for assessing financial risk and debt burden relative to peers with similar capital structures.
Metric ID:
interest_expenseHistorical Data
18 periods
| Q2 '21 | Q3 '21 | Q4 '21 | Q1 '22 | Q2 '22 | Q3 '22 | Q4 '22 | Q1 '23 | Q2 '23 | Q3 '23 | Q4 '23 | Q1 '24 | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Value | $913M | $884M | $981M | $778M | $989M | $781M | $937M | $840M | $896M | $915M | $895M | $896M | $935M | $947M | $905M | $934M | $992M | $997M |
| QoQ Change | — | -3.2% | +11.0% | -20.7% | +27.1% | -21.0% | +20.0% | -10.4% | +6.7% | +2.1% | -2.2% | +0.1% | +4.4% | +1.3% | -4.4% | +3.2% | +6.2% | +0.5% |
| YoY Change | — | — | — | — | +8.3% | -11.7% | -4.5% | +8.0% | -9.4% | +17.2% | -4.5% | +6.7% | +4.4% | +3.5% | +1.1% | +4.2% | +6.1% | +5.3% |
Range$778M – $997M
CAGR+2.1%
Avg YoY Growth+2.5%
Median YoY Growth+4.3%
Current Streak3 quarters growth
Business Segments
| Segment | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|
| Wireless | -$916M | -$922M | -$924M | -$1.01B | -$1.03B |
| Total | $934M | $992M | $997M | — | — |
Interest Expense at Other Companies
Frequently Asked Questions
- What is T-Mobile US's interest expense?
- T-Mobile US (TMUS) reported interest expense of $997M in Q3 2025.
- How has T-Mobile US's interest expense changed year-over-year?
- T-Mobile US's interest expense increased by 5.3% year-over-year, from $947M to $997M.
- What is the long-term trend for T-Mobile US's interest expense?
- Over 3 years (2021 to 2024), T-Mobile US's interest expense has grown at a -0.4% compound annual growth rate (CAGR), from $3.72B to $3.68B.
- What does interest expense mean?
- The cost of borrowing money to fund operations or expansion.