IBM delivered a strong fourth quarter in 2025, with revenue reaching $19.7 billion, up 12% year-over-year, and diluted EPS of $5.86. The company saw robust performance in Software and Infrastructure segments, both achieving double-digit growth. Full-year results also showed significant increases in revenue, profit, and free cash flow, with generative AI bookings exceeding $12.5 billion.
Fourth-quarter revenue was $19.7 billion, an increase of 12% (9% at constant currency) year-over-year.
Software revenue grew by 14% (11% at constant currency) and Infrastructure revenue increased by 21% (17% at constant currency).
Diluted earnings per share (EPS) from continuing operations was $5.86, up 88% year-over-year.
Full-year free cash flow reached $14.7 billion, up $2.0 billion year-over-year.
IBM expects full-year 2026 constant currency revenue growth of more than 5 percent and an increase of about $1 billion in year-over-year free cash flow, with a half-point currency tailwind.
Visualization of income flow from segment revenue to net income
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