Free Tests, Calculators, and Tools for Everyone
Number Know is your friendly home for free tests, calculators, and tools that make everyday questions easier to answer. Discover how you learn best, measure your IQ or emotional intelligence, find your brain age, check your money smarts, or plan a move abroad, all in just a few minutes. Every tool is free, simple to use, and made for everyone. Pick one below and learn something new about yourself today.
Explore Our Tests, Calculators, and Tools
IQ Test
Take on 25 logic and number puzzles, get your estimated IQ, and download a free certificate.
Take the test →EQ Test
Measure your emotional intelligence across 25 real life situations and earn a certificate.
Take the test →Brain Age Test
Three fast rounds of reaction, memory, and quick math reveal your brain age.
Take the test →Money IQ Quiz
Check your money smarts on budgeting, saving, and credit, and learn as you go.
Take the quiz →Learning Style Test
Find out whether you learn best by seeing, hearing, reading, or doing, using the VARK model.
Take the test →Expat Readiness Quiz
See how ready you are to move abroad across money, mindset, and logistics, with a personal report.
Take the quiz →Cost of Living Calculator
Compare your US costs to life in the Philippines and see your monthly savings.
Open the calculator →Healthcare Cost Calculator
Compare US and Philippine healthcare prices for both private and public care.
Open the calculator →