"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 well-structured 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 must-have 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?
Algebra Math
Solving Equations
Real-World Algebra
Understanding Graphs
Systems of Equations
Reasoning with Algebra
Functions and Quadratics
Mathematical Thinking Math
Everyday Math
Mathematical Fundamentals
Number Theory
Number Bases
Infinity
Math History
Geometry Math
Measurement
Vectors
Beautiful Geometry
Geometry I
Geometry II
Logic and Deduction Math
Logic
Logic II
Bayesian Probability
Road to Calculus Math
Calculus in a Nutshell
Trigonometry
Advanced Math Math
Multivariable Functions
Introduction to Linear Algebra
Group Theory
Math Puzzles & Contest Math Math
Mathematics Puzzles
Strategy Puzzles
Advanced Math Puzzles
100 Days of Puzzles
Contest Math
Analysis Data
Exploring Data Visually
Building Regression Models
Clustering
Statistics Fundamentals
Probability Data
Introduction to Probability
Predicting with Probability
Casino Probability
Perplexing Probability
Case Studies Data
Case Study: Unlocking Rental Value on Airbnb
Case Study: Going Viral on X
Case Study: Topping the Charts with Spotify
Case Study: Maximizing Electric Car Value
Foundational Computer Science Computer Science
Thinking In Code
Creative Coding
Designing Programs
Computer Science Fundamentals
Introduction to Algorithms
Python Computer Science
Programming with Python
Next Steps in Python
Applied Python
Applied Computer Science Computer Science
How LLMs Work
Introduction to Neural Networks
How Technology Works
Search Engines
Cryptocurrency
Scientific Thinking Science
Scientific Thinking
Physics of the Everyday
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Bayesian Probability
Advanced Physics Science
Classical Mechanics
Electricity and Magnetism
Special Relativity
Contributing Authors - Science Science
Kurzgesagt – Beyond the Nutshell
Real Engineering
Quantum Mechanics with Sabine
Quantum Computing
Science Puzzles Science
Science Puzzles
Advanced Science Puzzles