---
title: "Gold Zakat calculator: weight and purity"
description: "Estimate gold with editable inputs, a transparent formula and clear next steps. Confirm the relevant religious conditions before making a payment."
source: https://www.zakat-calculator.org.uk/gold-zakat-calculator
retrieved: 2026-09-08T11:02:12.268Z
---
Specialist calculator
# Gold Zakat calculator: weight and purity

Estimate gold with editable inputs, a transparent formula and clear next steps. Confirm the relevant religious conditions before making a payment.

World Aid Network · Updated 8 September 2026 · 3 min read
[Calculate your Zakat →](https://www.zakat-calculator.org.uk/zakat-calculator) The quick answer
Use this tool to estimate the GBP value of your gold. It calculates weight \u00d7 purity \u00d7 price. The 2.5% illustration is not a final liability: use the full calculator to combine other assets, assess nisab and confirm the hawl condition.

Checking indicative prices…
Weight in gramsPurity24 carat22 carat21 carat18 carat14 carat9 caratPrice per fine gram (£)Estimated metal valueComplete the inputs
2.5% of this value would be £0.00. This is not yet an amount due: combine your other assets and check nisab, hawl and your jewellery ruling.
[Continue in the full calculator →](https://www.zakat-calculator.org.uk/zakat-calculator#saved=eyJ2IjoxLCJnb2xkV2VpZ2h0IjoiIiwiZ29sZE1vZGUiOiJ3ZWlnaHQiLCJnb2xkVW5pdCI6ImdyYW1zIiwiZ29sZENhcmF0IjoiMjIifQ)
This transfers weight and purity. Confirm the metal price again in the full calculator.

## Use a rate you can verify

Use a dated source for the relevant assessment and keep it with your records. Example rates are not current quotes. Enter non-negative amounts; people, days and expiations must be whole numbers.

## What the result means

Use this tool to estimate the GBP value of your gold. It calculates weight × purity × price. The 2.5% illustration is not a final liability: use the full calculator to combine other assets, assess nisab and confirm the hawl condition.

## Read the full guidance

See the [related guide](https://www.zakat-calculator.org.uk/zakat-on-gold) for assumptions, differences and examples. A calculator performs arithmetic; it cannot verify ownership, a personal ruling or a recipient’s eligibility.

## Sources & calculation method

Sources checked on 8 September 2026. External organisations publish their own guidance; a citation does not imply their endorsement of this website.
- [Published guidance for this assessment](https://nzf.org.uk/nisab/)

This is educational guidance. We identify differences where relevant and do not claim a named scholarly review. For a personal ruling, consult a qualified scholar familiar with your circumstances. [Our editorial policy](https://www.zakat-calculator.org.uk/editorial-policy).