無料・有料——厳選

量子コンピューティングを学ぶコース

ゼロから上級までの厳選された道筋:実践的な SDK コース、大学の講義、インタラクティブなコードブック、必要な数学——そのほとんどが無料です。

1 初級

ここから始めよう——量子の予備知識は不要です。

IBM Quantum Learning

IBM

無料

IBM's official learning hub: interactive lessons and courses that teach quantum information and Qiskit, with free access to IBM Quantum simulators and real hardware.

コース
コースを見る

Basics of Quantum Information

IBM Qiskit

無料

A rigorous, beginner-friendly course on the mathematics of qubits, superposition, entanglement, and measurement — the conceptual foundation for everything else.

コース
コースを見る

PennyLane Codebook

Xanadu

無料

A free, hands-on codebook that teaches quantum computing and quantum machine learning by writing real PennyLane code in your browser, chapter by chapter.

インタラクティブ
コースを見る

Quantum Katas

Microsoft

無料

Self-paced programming exercises (katas) that teach quantum computing and Q#/Qiskit through hundreds of small, testable tasks.

インタラクティブ
コースを見る

Quantum Computing for the Very Curious

Nielsen & Matuschak

無料

An essay-style, mnemonic-medium textbook that builds deep intuition for quantum computing using embedded spaced-repetition flashcards.

教科書
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Introduction to Quantum Computing

Qubit by Qubit (The Coding School)

無料

A structured, cohort-based program (often free for students) that teaches quantum computing from the ground up over a full course.

プログラム
コースを見る

Essence of Linear Algebra

3Blue1Brown

無料

A visual, intuition-first video series on the linear algebra that underpins quantum computing — the ideal math primer.

動画シリーズ
コースを見る

2 中級

実際の回路とハイブリッドアルゴリズムを構築します。

よくある質問

これらの量子コンピューティングのコースの選び方と活用法。

What is the best free course to start learning quantum computing?

For an absolute beginner, IBM Quantum Learning and the PennyLane Codebook are the two strongest free starting points: both are hands-on, browser-based, and require no prior quantum knowledge. If you prefer reading, 'Quantum Computing for the Very Curious' explains the core ideas with built-in spaced repetition.

Do I need to know math before learning quantum computing?

A working grasp of linear algebra (vectors, matrices, complex numbers) makes quantum computing far easier. You do not need it to start the beginner courses, but reviewing 3Blue1Brown's 'Essence of Linear Algebra' in parallel is highly recommended before moving to intermediate material.

Can I learn quantum computing for free?

Yes. Most courses on this page are completely free, and university courses on edX and Coursera can be audited at no cost. Combined with free simulators and free real-hardware access, you can go from beginner to running algorithms on a real QPU without paying anything.

Which course should I take to write quantum code?

Choose a course tied to an SDK you can install for free: the PennyLane Codebook and Coding Challenges for quantum machine learning, the Microsoft Quantum Katas for algorithm practice, or Cirq and CUDA-Q tutorials for simulation. HLQuantum lets you reuse the same code across all of these backends afterwards.