T-Mobile $TMUS reported $18.8 billion in total service revenue for the first quarter of 2026, an 11% increase from the same period a year earlier, the company said Tuesday. Total revenue reached $23.1 billion, up 10.6% year-over-year.
Net income fell 15% year-over-year to $2.5 billion, weighed down by $476 million in UScellular merger-related costs, including accelerated depreciation, net of tax. Diluted earnings per share came in at $2.27, with merger costs accounting for $0.43 of the 12% decline.