Hey Product Hunt! 👋 I built AtlasPeak because I kept finding UK financial calculators that were either cluttered with ads, buried behind signups, or just gave vague estimates without explaining the maths. The goal was simple — clean, fast, honest tools built specifically for the UK. Every calculator uses current 2026/27 tax year figures and shows its working so you actually understand the output, not just get a number. Started with the basics (salary, mortgage, fuel costs) and have grown it to 15+ tools covering finance, travel planning, bill splitting, and everyday utilities. Just added a stamp duty calculator and bonus tax calculator which I'm particularly happy with — the bonus one even handles the £100k personal allowance taper that catches a lot of people out. Everything is completely free, no account needed, works great on mobile. Would love any feedback on tools you'd find useful or anything that could be clearer. Happy to answer any questions!

AtlasPeak

Free UK financial calculators - mortgage, stamp duty & more

Free UK financial calculators - mortgage, stamp duty & more