About RateCalculator.co.uk
RateCalculator.co.uk is a free collection of simple, practical calculators designed to help you make better financial decisions.
Whether you're a freelancer working out your daily rate, a reseller calculating profit after fees, or a small business setting prices, our tools are built to give you clear answers quickly.
We focus on real-world use cases — not complicated formulas. Every calculator is designed to be fast, accurate, and easy to use, helping you understand your numbers without the guesswork.
Our growing range of calculators includes:
Hourly to salary and salary to hourly conversions
Freelance and daily rate calculators
VAT, markup and profit margin tools
Reseller and eBay fee calculators
Break-even and ROI calculators
All tools are free to use, with no sign-up required.
Our goal is simple: to make everyday financial calculations easier for everyone — from side hustlers and freelancers to business owners and online sellers.
This site was created to solve a common problem: most online calculators are either too basic, too confusing, or filled with distractions.
RateCalculator.co.uk focuses on clarity and usefulness, giving you the numbers you actually need, without unnecessary complexity.
We’re continuously improving and adding new tools based on real-world use cases and feedback.
RateCalculator.co.uk was created by a UK-based designer and entrepreneur focused on building simple tools that solve real problems.
With a background in digital design and practical business experience, the aim is to create tools that are both easy to use and genuinely useful in everyday situations.