"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
Functions
Visual Algebra
Mathematical Thinking Math
Everyday Math
Mathematical Thinking
Number Theory
Infinity
Math History
Geometry Math
Geometry
Linear Algebra
Geometric Thinking
Logic and Deduction Math
Logic
Logic II
Bayesian Probability
Casino Probability
Road to Calculus Math
Calculus
Advanced Math Math
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
Regression and Classification
Probability Data
Introduction to Probability
Predicting with Probability
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Casino Probability
Foundational Computer Science Computer Science
Thinking in Code
Programming with Variables
Computer Science Fundamentals
Event-Driven Programming
Python Computer Science
Programming with 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
Quantum Mechanics with Sabine
Quantum Computing
Science Puzzles Science
Science Puzzles
Advanced Science Puzzles