About Clear Calculators

Clear Calculators exists to make everyday calculations easier to understand. The site focuses on tools where people often need a quick answer but also want to see the assumptions behind it: take-home pay, holiday entitlement, VAT, percentages, dates, savings plans and unit conversions.

Our aim

The aim is to provide plain-English calculators that show useful working, not just a final number. A good calculator should help you spot whether an answer makes sense, change the assumptions, copy a result, and understand the broad method used.

How the tools are designed

The calculators are browser-based and built around common UK use cases. That means a pay calculator should make deductions visible, a holiday calculator should separate statutory allowance from employer extras, and a VAT calculator should show the net, VAT and gross figures rather than hiding them in one total.

Where a topic depends on official rules or public guidance, the page explains the limitation and encourages users to check the source that applies to their situation. Clear Calculators is not a substitute for HMRC, an employer, payroll software, a regulated adviser or legal advice.

Who the site is for

The tools are intended for employees checking rough take-home pay, employers sense-checking a simple scenario, freelancers estimating VAT totals, households planning savings goals, and anyone who wants a clear conversion or date calculation without opening a spreadsheet.

Improving the site

Feedback is welcome, especially where a label is unclear, a common scenario is missing, or a result needs a better explanation. You can use the contact page to report usability issues, accessibility problems or calculator content that needs review.