Brilliant
Complex Numbers
Quantum states are described using complex numbers, amplitudes, phases, and the complex plane. This course builds the fluency you need before tackling quantum mechanics.
34 paid courses with structured certificates, graded assignments, LinkedIn-shareable credentials, and live cohort options. Ranked by rating, grouped by level.
Free quantum computing courses from IBM, Google, and universities cover the fundamentals well. But paid courses add structure and accountability that matter for some learners and some career goals.
Start from scratch with structured curriculum and a certificate at the end
Brilliant
Quantum states are described using complex numbers, amplitudes, phases, and the complex plane. This course builds the fluency you need before tackling quantum mechanics.
Brilliant
Brilliant's interactive introduction to computer science through algorithms: searching, sorting, Big O analysis, and graph problems, the computational thinking that underpins both classical and quantum computing.
Brilliant
Build rigorous logical reasoning from the ground up through interactive deduction puzzles, the careful thinking that quantum computing study demands.
Brilliant
Build intuition for probability from first principles, essential for understanding quantum measurement, Born's rule, and why quantum algorithms work.
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CertificateDelft University of Technology (QuTech)
Begin your quantum journey with this professional certificate from Delft University of Technology. Covers qubits, quantum hardware, algorithms, error correction, and the quantum internet.
Brilliant
Brilliant's interactive quantum computing course, learn by doing with hands-on puzzles and visualisations. Subscription-based, covered by Brilliant's free trial.
Brilliant
Brilliant / Sabine Hossenfelder
Brilliant's interactive quantum mechanics course presented with physicist Sabine Hossenfelder. Explains the machinery of quantum mechanics and its counterintuitive implications through hands-on simulations, using them to discover and reason about quantum states.
Coursera
Packt
A Qiskit-based course that moves from quantum fundamentals into the major quantum algorithms: teleportation, Deutsch, Bernstein-Vazirani, Grover's search, and Shor's factoring algorithm, with implementation on simulators and real quantum hardware.
Udemy
Kumaresan Ramanathan
Udemy's bestselling quantum computing course, created by Kumaresan Ramanathan. Builds from quantum physics fundamentals to quantum programming with IBM Qiskit and Microsoft Q#, running programs on real quantum computers, plus an introduction to quantum machine learning.
Coursera
Packt
A hands-on beginner course teaching quantum computing through IBM's Qiskit framework. Starts from quantum mechanics fundamentals and the classical-bit-versus-qubit distinction, then builds up to gates, circuits, the Deutsch-Jozsa algorithm, quantum cryptography, and teleportation.
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Delft University of Technology (QuTech)
Discover the principles and promises of quantum computers and the quantum internet. An accessible introduction to quantum computing and its future societal impact.
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Delft University of Technology
Understand quantum threats and take appropriate governance actions. Learn to lead your organisation's migration to quantum-safe digital infrastructures.
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Delft University of Technology
Explore the technical challenges of transitioning to quantum-safe digital infrastructures: cryptographic fundamentals, trust infrastructures, hybrid security, and hybrid certificates.
D-Wave
Learn to identify and describe optimization problems suited for D-Wave's quantum-classical hybrid technology. Covers problem discovery, constraint definition, and building a quantum business case. No math or physics background required.
D-Wave
Preparatory course building the math and Python skills needed before D-Wave's Quantum Programming Core. Covers QUBO formulation, quadratic models, constraint writing, and Python for optimization. Optional but recommended for developers without strong math backgrounds.
Hands-on quantum programming and circuit design with graded projects
Brilliant
Master vectors, matrices, transformations, and eigenvalues, the essential mathematical foundation for quantum computing, machine learning, and physics.
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Delft University of Technology (QuTech)
Learn how a quantum computer is operated: quantum algorithms, error correction, micro-architectures, compilers, quantum programming languages, and quantum internet protocols.
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Lieven Vandersypen and QuTech researchers (TU Delft)
Learn how a quantum computer could be physically built and controlled, covering superconducting qubits, trapped ions, and other hardware platforms from Delft University of Technology.
Coursera
SpecialisationUniversity of Colorado Boulder / Wounjhang Park
University of Colorado Boulder's three-course specialization giving engineers the quantum mechanics foundation behind modern electrical, mechanical, and quantum engineering. Covers superposition, entanglement, measurement, the uncertainty principle, angular momentum, and approximation methods.
QUANTUM COMPUTING
CertificateMIT xPRO / Isaac Chuang, William Oliver, Peter Shor, Aram Harrow
MIT xPRO's professional certificate program in quantum computing, taught by Isaac Chuang, William Oliver, Peter Shor, and Aram Harrow. A two-course program covering quantum computing fundamentals, algorithms for cybersecurity and chemistry, and the business implications of the technology.
Udemy
Hoang Quy La
A hands-on Udemy course by Hoang Quy La covering qubits, quantum gates, and quantum circuits in Python with Cirq and Qiskit, plus the Deutsch-Jozsa algorithm, Grover's algorithm, the quantum Fourier transform, quantum phase estimation, variational quantum circuits, and an introduction to quantum error correction.
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CertificateDelft University of Technology (QuTech)
Get hands-on with QuTech's real quantum demonstrators, Quantum Network Explorer (QNE) and Quantum Inspire (QI), programming simulations and running quantum algorithms.
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Delft University of Technology (QuTech)
Learn the fundamentals of quantum networks and their applications with QuTech's Quantum Network Explorer, including hands-on simulation using QNE-ADK and SquidASM.
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Delft University of Technology (QuTech)
Learn the fundamentals of quantum hardware and experiment with QuTech's Quantum Inspire simulators to gain hands-on experience with real quantum computing.
D-Wave
D-Wave's flagship developer training: 35 hours of hands-on instruction covering QUBO formulation, Ising models, Ocean SDK, hybrid solvers, and real-world portfolio optimization. Includes virtual office hours with D-Wave experts. Multiple 2026 sessions available.
D-Wave
D-Wave's bundle combining Quantum Programming Core with one additional month of unlimited Leap Quantum Cloud access. 35 hours of developer training plus hands-on QPU access for first-time Leap users. Approximately 6 weeks total.
Graduate-level depth with university-backed certificates and MicroMasters credentials
Brilliant
The abstract algebra underlying quantum symmetries, quantum error correction codes, and the structure of quantum gates, explored interactively.
edX
Eliška Greplová (QuTech, TU Delft)
Learn how to deploy artificial intelligence to control and calibrate semiconductor quantum computing chips, an advanced course combining ML and quantum hardware.
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Delft University of Technology (QuTech)
Learn how quantum information is mathematically represented via quantum circuits and how to manipulate quantum entanglement, a core course in the Quantum 201 program.
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Giordano Scappucci, Menno Veldhorst, Eliška Greplová (QuTech, TU Delft)
Unravel the physics behind Germanium qubits, their fabrication, control, and applications, including ML-assisted auto-tuning, quantum error correction, and quantum algorithms.
edX
CertificateDelft University of Technology (QuTech)
The advanced follow-up to Quantum 101. Dive deeper into quantum bits, entanglement, quantum algorithms such as Shor's, and quantum error correction for fault-tolerant quantum computing, with linear algebra prerequisites.
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CertificateDelft University of Technology (QuTech)
An advanced professional certificate on semiconducting quantum technologies, Germanium qubits, their physics, fabrication, machine learning-assisted control, and quantum error correction.
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Christian Andersen (QuTech, TU Delft)
Learn quantum algorithms and the principles of quantum error correction for fault-tolerant quantum computing, through a full-stack overview covering both hardware and software.
QUANTUM INFORMATION
IQC Faculty, University of Waterloo
The graduate quantum information program at the University of Waterloo's Institute for Quantum Computing, one of the world's leading quantum research institutes, with QIC courses spanning quantum information, cryptography, and error correction.