PredictionHardwarePending
IonQ promises 2 million physical and 80,000 logical qubits by 2030
Due 2030
IonQ says it will build fault-tolerant quantum computers with 2 million physical qubits and 80,000 logical (error-corrected) qubits by 2030; its roadmap blog gives a range of 40,000 to 80,000 logical qubits for that system.
- Predicted by
- Niccolo de Masi (IonQ)
- Type
- Official company roadmap
- Said on
- Jun 9, 2025
- Original deadline
- by 2030 (2030)
- Status
- Pending
- Counts toward
- the Quantum Supremacy estimate
Related
Sources (3)
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IonQ
IonQ Announces Agreement to Acquire Oxford Ionics, Accelerating Path to Pioneering Breakthroughs in Quantum Computing
“Today's announcement of our intention to acquire Oxford Ionics accelerates our mission to full fault-tolerant quantum computers with 2 million physical qubits and 80,000 logical qubits by 2030," said Niccolo de Masi, CEO of IonQ.”
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IonQ Blog
IonQ's Accelerated Roadmap: Turning Quantum Ambition into Reality
“By 2030: Our rapidly scalable architecture will enable a system with over 2,000,000 physical qubits. These will translate to between 40,000 and 80,000 logical qubits.”
-
IonQ
Industry-leading roadmap
“IonQ is delivering the world's most powerful quantum computers with 2 million physical qubits and 80,000 logical qubits by 2030 to solve the world's most complex problems.”
Each quote above was checked automatically against the original page. Added Oct 15, 2026. Spotted an error? Tell us and we will review it.