PredictionError correctionPending

OQC targets 50,000 logical qubits by 2034

Due 2034

Oxford Quantum Circuits says its roadmap reaches 50,000 logical qubits (error-protected qubits built from many physical ones) by 2034 with its Atlas generation, a scale it links to code-breaking, drug discovery and quantum chemistry.

Predicted by: Oxford Quantum Circuits
Type: Official company roadmap
Said on: Jun 5, 2025
Original deadline: by 2034 (2034)
Status: Pending
Counts toward: the Quantum Supremacy estimate

See it on the timeline

OQC targets 200 logical qubits and commercial advantage by 2028 (due 2028)

Sources (4)

Oxford Quantum Circuits The OQC Roadmap
Primary source

“An advanced multi-mode qubit in each lattice site for primary error correction is paired with the ultimate in topological outer code efficiency, advancing to 50,000 logical qubits”
The Quantum Insider Oxford Quantum Circuits (OQC) Publishes Quantum Computing Roadmap — Sets Sights on 50,000 Logical Qubits by 2034
Independent coverageJun 5, 2025

“By 2034, the roadmap shows that OQC's computers will reach 50,000 logical qubits, more than 10 times the highest level reached in published roadmaps for other quantum computing providers. At 50,000 qubits, the applications of quantum computers include decryption, drug discovery, and quantum chemistry.”
Quantum Computing Report Oxford Quantum Circuits (OQC) Publishes Its Roadmap Through 2034
Independent coverageJun 5, 2025

“Oxford Quantum Circuits (OQC) has unveiled a nine-year roadmap targeting a 50,000 logical qubit processor, Atlas, by 2034.”
eeNews Europe OQC looks to 50,000 qubit fault tolerant quantum computer
Independent coverageJun 5, 2025

“By 2034, the roadmap shows that OQC's computers will reach 50,000 logical qubits”

Added Oct 20, 2026. Spotted an error? Tell us and we will review it.

OQC targets 50,000 logical qubits by 2034

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