"It’s perfect for everyone  I started on the free version and loved it, so I sent it to my 14 year old son, and his improvement in math was amazing in just 2 weeks! "
— William Clements
"Through its engaging and wellstructured courses, Brilliant has taught me mathematical concepts that I previously struggled to understand. I now feel confident approaching both technical job interviews and real world problem solving situations. "
— Jacob Snider
"Brilliant! The premium subscription is absolutely worth it. I'm solving puzzles every free moment! A musthave for people looking for mental challenges. "
— Rt.
Who is Brilliant for?
Students
Master concepts through problem solving in math, science, and computer science. Build intuition instead of memorizing formulas.
Professionals
Keep your knowledge base fresh and prepare for quantitative interviews. Explore topics from probability to computer science to machine learning.
Lifelong learners
Choose from fun, guided exercises in hundreds of interesting topics. Keep your mind active and improve critical thinking skills.
The full Brilliant experience
Free
Try a free preview of each course.
 Synced progress across web and mobile apps

Guided courses
 Foundational math courses
 Advanced math courses
 Science courses
 Computer science courses
 Bonus math, science, and CS puzzles
Premium
Unlock all courses and bonus puzzles on Brilliant to supercharge your learning.
 Synced progress across web and mobile apps

Guided courses
 Foundational math courses
 Advanced math courses
 Science courses
 Computer science courses
 Bonus math, science, and CS puzzles
What can I learn on Brilliant?
Foundational Math
 Logic
 Logic II
 Everyday Math
 Joy of Problem Solving
 Mathematical Fundamentals
 Number Theory
 PreAlgebra
 Number Bases
 Infinity
 Algebra through Puzzles
 Algebra I
 Algebra II
 Complex Numbers
 Geometry Fundamentals
 Beautiful Geometry
 Geometry I
 Geometry II
 3D Geometry
 Math History
 Probability Fundamentals
 Applied Probability
 Perplexing Probability
 Casino Probability
 Random Variables & Distributions
 Statistics Fundamentals
 Contest Math I
 Contest Math II
 PreCalculus
 Trigonometry
 Knowledge and Uncertainty
Advanced Math
 Calculus Fundamentals
 Integral Calculus
 Calculus in a Nutshell
 Multivariable Calculus
 Introduction to Linear Algebra
 Linear Algebra with Applications
 Vector Calculus
 Differential Equations I
 Group Theory
 Math for Quantitative Finance
 Statistics I
Foundational Science
 Scientific Thinking
 Science Essentials
 Physics of the Everyday
 Waves and Light
 Classical Mechanics
 The Chemical Reaction
 Knowledge and Uncertainty
 Electricity and Magnetism
Advanced Science
 Astrophysics
 Gravitational Physics
 Special Relativity
 Solar Energy
 Computational Biology
 Quantum Computing
 Quantum Objects
Foundational Computer Science
 Computer Science Fundamentals
 Algorithm Fundamentals
 Programming with Python
 Introduction to Neural Networks
 Search Engines
Advanced Computer Science
 Cryptocurrency
 Artificial Neural Networks
 Computer Memory
 Quantum Computing