Numeraty is a free online financial calculator platform. We help people make smarter money decisions with 85+ tools for mortgages, loans, investments, retirement, and more — all free, private, and instant.
Calculators for all
Free calculators
available now
Calculations run
in your browser
Account or signup
required
Instant results
every time
"We started Numeraty because we were tired of online calculators that were inaccurate, ad-filled, or behind paywalls. Our mission is to make financial math accessible to everyone — free, private, and reliable."
Alex
Founder
We believe everyone deserves access to accurate, free financial tools — no strings attached.
All 85+ calculators are and will always be free. We believe financial literacy shouldn't have a price tag.
Every calculation happens in your browser. We never store, transmit, or monetize your financial data.
We use industry-standard formulas, regularly verified and updated, so you can trust the numbers you see.
Our Story
Numeraty started from a simple frustration: most financial calculators online are cluttered with ads, hidden paywalls, or inaccurate formulas. We set out to build something better — clean, accurate, and genuinely free tools that help people make confident financial decisions.
The people building free financial tools for everyone.
Alex
Founder & Lead Developer