1. Qualifying Balances and Hawl
Zakat on liquid wealth applies to personal funds held in bank accounts, including checking accounts, savings accounts, fixed deposits, and cash in hand. Under standard Islamic principles, Zakat becomes due once your net qualifying wealth reaches or exceeds the Nisab threshold and remains above that threshold for a full year (Hawl).
2. The Nisab Threshold
Nisab is the minimum threshold of wealth required before an individual is liable to pay Zakat. For currency and bank balances, classical benchmarks specify either:
- 85 grams of pure gold (24 karat), or
- 595 grams of pure silver.
Because gold and silver prices fluctuate continuously on global commodities markets, the fiat value of Nisab is not fixed. To determine whether your savings meet the threshold, multiply 85 grams by the prevailing local spot price per gram of 24k gold.
3. Calculating the Rate: Lunar vs. Solar Calendar
The traditional rate of Zakat on liquid wealth is 2.5% (one-fortieth) based on the Islamic lunar (Hijri) calendar of approximately 354 days:
If you align your personal finances with the Gregorian solar calendar (approximately 365.24 days), an astronomical calendar conversion is mathematically applied to account for the additional 11 days:
Zakat (Solar) = Net Zakatable Balance × 0.02577
4. Debt Deductions and Personal Liabilities
Whether personal debts or loans reduce your zakatable balance is a subject of significant juristic debate. Classical legal schools and modern fatwa bodies hold differing positions on:
- Whether debts due immediately may be deducted from current cash.
- Whether long-term installment liabilities (such as home mortgages or multi-year car loans) can offset liquid savings.
- How personal living expenses for the immediate period are treated.
Because no single uniform rule applies to all individuals, you should confirm the deductibility of your liabilities with your trusted scholar or national religious authority before finalizing your calculation.