How to Use Zakat Calculator
The Zakat Calculator turns Islamic financial principles into a clear numerical result.
- Enter your zakatable wealth — Cash, bank deposits, gold (current value), silver, investments, business inventory, and outstanding receivables.
- Enter your eligible deductions — Short-term debts and immediate financial needs.
- Choose the Nisab basis — Gold (~87.48g) or silver (~612.36g) — silver is more generous and is the majority view. The Zakat Calculator looks up current prices, or you can enter your own.
- Read the result — If your net wealth exceeds Nisab, the Zakat Calculator outputs 2.5% as the zakat amount due.
Formula & Theory - Zakat Calculator
The Zakat Calculator uses the classical Islamic formula:
NetWealth = ZakatableAssets − EligibleDeductions
If NetWealth ≥ Nisab:
Zakat = 0.025 × NetWealth
Else:
Zakat = 0Where:
- Nisab(Gold) = 87.48 g × CurrentGoldPricePerGram
- Nisab(Silver) = 612.36 g × CurrentSilverPricePerGram
Zakat is one of the Five Pillars of Islam, an annual obligation to give 2.5% of accumulated wealth above the Nisab threshold to the poor and other defined categories of recipients. It is calculated on wealth that has been in one’s possession for a full lunar (Hijri) year — a concept called Hawl.
Silver-basis Nisab is the majority opinion among contemporary scholars because it captures more believers in the obligation and translates to greater charity. Gold-basis Nisab is a more conservative threshold and is preferred by some classical jurists.
Zakatable wealth typically includes:
- Cash (on hand, in banks, in digital wallets)
- Gold and silver (jewelry rulings vary by school)
- Stocks, mutual funds, retirement balances (vested portion)
- Business inventory at sale price
- Receivables you reasonably expect to collect
The Zakat Calculator lets you input each category separately so your accounting matches the scholarly opinion you follow.
Use Cases for Zakat Calculator
- Annual zakat payment — Compute zakat at the end of your Hawl year.
- Goal setting — Plan charitable giving as part of your annual financial review.
- Comparing Nisab thresholds — Toggle gold vs. silver to see the impact of each opinion.
- Multi-currency households — Compute zakat in your primary currency while converting foreign assets.
- Business owners — Properly value inventory and receivables for zakat.
- Education — Teach younger family members how to calculate zakat as part of religious literacy.
The Zakat Calculator is a thoughtful, secure, browser-only tool — no personal financial data leaves your device.