NumbrLab makes free online calculators that turn everyday money questions into clear answers. How much will this car loan really cost? Is an electric car cheaper to run? Should I lease or buy? Our tools give you the numbers in seconds, so you can decide with confidence.
What we believe
- Free and simple. No sign-up, no downloads and no clutter. Enter your numbers and get your answer.
- Made for everyone, everywhere. Every calculator works in your own currency, and our car tools work in kilometres, US miles or UK miles.
- Transparent maths. Each calculator page explains how the result is worked out, so you can check it yourself.
- Your numbers stay with you. Calculations run in your browser. We do not ask for or store the figures you enter.
Who is behind NumbrLab
NumbrLab is built by a small independent team with hands-on experience in car finance and motor insurance. We see every day how a clear calculation helps people avoid expensive mistakes, so we started with the car calculators we wished our customers had. More calculator categories are on the way.
Important note
Our calculators give estimates for planning and learning. They are not financial advice. Rates, taxes and fees differ between countries and lenders, so always check the final figures with your lender, dealer or a qualified adviser before you decide.
Found a mistake or have an idea for a calculator? Contact us. We read every message.