# IBM Q3 2026 revenue rises 5% to $17.1B on software

URL: https://techaiwire.com/articles/ibm-q3-2026-earnings-17-1-billion-revenue-software-red-hat/

_By Claire Whitmore - Oct 22, 2026_

**By the numbers:**

- $17.1B - Q3 revenue, up 5%
- +8% - software revenue growth, to $7.8B
- -20% - IBM Z mainframe revenue
- $3.0B - Q3 free cash flow

IBM reported third-quarter 2026 revenue of $17.1 billion on October 21, up 5% from a year earlier, or 6% in constant currency. Software grew 8% to $7.8 billion, led by Red Hat and data products. Sales of IBM Z mainframes fell 20%.

IBM now expects 2026 free cash flow to rise by more than $1 billion over last year.

## The quarter in numbers

The results beat estimates of $16.82 billion in revenue and $2.86 in adjusted earnings per share, [Cryptopolitan](https://www.cryptopolitan.com/ibm-beats-q3-revenue-estimates-software-sale/) reports. Constant currency strips out exchange-rate swings, so it shows the underlying growth.

| Measure | Q3 2026 | Versus Q3 2025 |
|---|---|---|
| Revenue | $17.1B | up 5% |
| GAAP earnings per share (continuing operations) | $2.31 | $1.84 a year earlier |
| Operating earnings per share | $2.95 | $2.65 a year earlier |
| GAAP gross margin | 56.8% | 57.3% a year earlier |
| Free cash flow | $3.0B | up $0.7B |

Part of the profit jump came from taxes. IBM's effective tax rate fell to 11.9% from 28.2% a year earlier, [TradingKey](https://tradingkey.com/news/earnings/262230103-tradingkey) notes, so earnings per share grew faster than pre-tax profit.

"Disciplined execution throughout the quarter drove accelerated revenue growth and strong free cash flow," chief executive Arvind Krishna said. Shares slipped after the close, Cryptopolitan reports.

## Segment by segment

IBM reports four segments. Software, its largest, includes Red Hat, the open-source Linux and cloud software company IBM owns.

| Segment | Revenue | Change |
|---|---|---|
| Software | $7.8B | up 8% |
| Consulting | $5.3B | flat (up 2% in constant currency) |
| Infrastructure | $3.7B | up 4% |
| Financing | $0.2B | down 4% |

Inside software, Hybrid Cloud, which includes Red Hat, grew 11%. Data software grew fastest, at 19%, and transaction processing rose 9%. Automation software fell 3%.

Infrastructure moved in two directions. Distributed infrastructure, IBM's non-mainframe servers and storage, jumped 31%. IBM Z, its mainframe computer line, fell 20%.

Consulting was flat. Chief financial officer James Kavanaugh said AI-related work now makes up about 30% of consulting revenue and 35% of its backlog, Cryptopolitan reports.

## Guidance and cash

IBM kept its 2026 forecast of 4% to 5% revenue growth in constant currency. It expects currency to be neutral at current rates.

The cash outlook rose. IBM generated $3.0 billion of free cash flow in the quarter, up $0.7 billion, and $4.0 billion from operations. It now expects full-year free cash flow to grow by more than $1 billion. It spent $11.4 billion on acquisitions in the first nine months of 2026.

IBM ended the quarter with $11.1 billion in cash and marketable securities and $63.8 billion of total debt. It declared a quarterly dividend of $1.69 a share, payable December 10.

## What this means for developers

IBM's growth is coming from software it owns, while its oldest hardware line shrinks.

- **Red Hat is still a growth engine.** Hybrid Cloud, which includes Red Hat, grew 11%. Teams that depend on Red Hat products can expect them to stay central to IBM's plans.
- **Data software is the fastest-growing piece.** At 19% growth, IBM's data products are where it is winning the most new spending. Expect IBM sales teams to lead with them.
- **AI is now a third of IBM consulting.** If you hire IBM for IT services, AI work will show up in most proposals. Ask for the delivery plan and the measures of success in writing.
- **Watch the acquisitions.** IBM spent $11.4 billion buying companies in nine months. A tool your team relies on could become an IBM product, with new pricing and terms.

## Sources

- [IBM Releases Third-Quarter Results](https://stocktitan.net/news/IBM/ibm-releases-third-quarter-d724fjiu9k24.html) - IBM via Stock Titan
- [IBM Q3 2026 Earnings: Software Growth Lifts Revenue and Cash Flow](https://tradingkey.com/news/earnings/262230103-tradingkey) - TradingKey
- [IBM beats Q3 revenue estimates as software sales climb 8%](https://www.cryptopolitan.com/ibm-beats-q3-revenue-estimates-software-sale/) - Cryptopolitan