T-Mobile US TMUS Operating margin
Operating margin at other companies
Other financials
Where this comes from
Calculated from T-Mobile US’s reported figures.
Based on trailing twelve months.
The official record: T-Mobile US’s 10-Q, filed April 28, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is T-Mobile US's operating margin?
- T-Mobile US (TMUS) reported operating margin of 19.9% in Q1 2026.
- How has T-Mobile US's operating margin changed year-over-year?
- T-Mobile US's operating margin decreased by 12.7% year-over-year, from 22.7% to 19.9%.
- What is the long-term trend for T-Mobile US's operating margin?
- Over 5 years (2020 to 2025), T-Mobile US's operating margin has grown at a 16.4% compound annual growth rate (CAGR), from 9.7% to 20.7%.
- What does operating margin mean?
- The profit left from core operations for every dollar of sales, before interest and taxes.
- How do you interpret operating margin?
- Expanding operating margin shows operating leverage — revenue growing faster than the cost base. Compression points to rising overhead, pricing pressure, or investment ahead of revenue.
- How does operating margin compare across companies?
- Strong cross-company signal within a sector. Capital-light businesses sustain higher operating margins than capital-intensive ones.