This free GBP Zakat calculator is published by World Aid Network. It provides arithmetic tools and educational guidance for common UK assets, with stated assumptions and sources. It can be used without an account or a donation.
What the site helps you do
Calculate eligible wealth from cash, metals, investments and other assets; review permitted deductions; and compare the result with a chosen nisab. Specialist tools cover metal valuation and confirmed feeding payments. The guide library explains the decisions the arithmetic cannot make for you.
Who publishes the guidance
World Aid Network is the publisher. We do not claim a named scholarly panel has reviewed every guide. Medical expertise associated with a programme does not establish religious review of the calculator. See the editorial policy and calculation methodology.
About World Aid Network
For organisation and programme information, read our Muslim charity giving page and the main World Aid Network website. The parent site reported registration in progress when checked on 8 September 2026; check its current status before relying on a registration claim.
Corrections and feedback
Our corrections log records material changes. Use the contact page to report a factual issue with the relevant page and a supporting source.
Sources & calculation method
These sources inform this guide. A linked source does not endorse this site, and its publication date may differ from this page’s update date.
Scholarly methods can produce different results. See the method choices that affect a Zakat estimate and our editorial policy. This is educational guidance, not a personal ruling or a claim of named scholarly review.
To cite this guide: “About this Zakat calculator”, World Aid Network, updated 8 September 2026, https://zakat-calculator.org.uk/about