Zakat Calculator
Purify Your Wealth

Zakat (زكاة) is one of the Five Pillars of Islam — an obligatory act of worship and a precise financial obligation incumbent upon every Muslim who possesses wealth above the nisab threshold for a complete lunar year. The word itself means both "purification" and "growth": purification of the soul from attachment to worldly wealth, and growth through the blessing that comes from giving.

Unlike voluntary charity (sadaqah), zakat al-mal — zakat on wealth — is not optional. It is a fixed right that the poor have upon the wealthy, ordained in the Quran and elaborated in the Sunnah. Scholars throughout Islamic history have developed detailed jurisprudence around exactly which assets are zakatable, at what valuation, and when payment is due.

For Muslims today — whether salaried professionals, business owners, investors, or landlords — understanding how to calculate zakat accurately is both a religious obligation and a practical challenge. Wealth takes many modern forms: stock portfolios, savings accounts, business inventory, cryptocurrency, pension funds, and rental income — none of which have a neat analog in classical fiqh texts. This is why a reliable zakat calculator online grounded in scholarly consensus is so important for everyday Muslims trying to fulfill this pillar correctly.

The Conditions for Zakat to Be Obligatory

Four conditions must all be met before zakat becomes obligatory on a specific asset or person:

1. Muslim ownership. Zakat applies only to Muslims. Non-Muslims have no zakat obligation.

2. Nisab. The total zakatable wealth must reach or exceed the nisab threshold — the minimum amount of wealth above which zakat becomes due. The nisab is defined as the value of 87.48 grams of gold or 612.36 grams of silver. Because gold and silver prices fluctuate, the zakat nisab changes regularly — which is why this calculator uses live spot prices.

3. Hawl (one lunar year). The wealth must have been in the owner's possession for a complete Islamic lunar year (approximately 354 days). Wealth acquired mid-year is included in the calculation if it exists at the end of the hawl, but the hawl date is determined by when the wealth first reached nisab.

4. Growth potential (nama). Classical scholars required that zakatable assets have the potential for growth — either actual productive assets or liquid assets capable of being invested. Fixed assets used personally, such as a family home, a personal vehicle, or household furniture, are not zakatable.

The Prophet Muhammad ﷺ established two parallel nisab thresholds: 85 grams of gold (or 87.48g using the more commonly accepted scholarly measure) and 595 grams of silver (or 612.36g in many scholarly calculations). Both are equivalent minimum thresholds — zakat is due if your total zakatable wealth equals or exceeds the value of either one.

Historically, both thresholds produced roughly similar monetary values because the gold-to-silver exchange ratio was relatively stable. In modern times, gold has appreciated dramatically relative to silver, meaning the gold nisab threshold is significantly higher in dollar terms than the silver nisab threshold. For example, if gold is priced at $92.50/gram and silver at $1.05/gram:

This gap means that using the silver nisab standard makes many more people eligible to pay zakat — and eligible to pay a larger amount. Scholars differ on which to use. Many contemporary scholars and charitable organizations, particularly in South Asia, recommend the silver nisab precisely because it extends the obligation to a broader population, ensuring more redistribution of wealth within the Muslim community. Others, particularly in the Gulf tradition, use the gold nisab. Consult your local imam or zakat institution for the ruling in your community.

Does the Nisab Have to Be Held for a Full Year?

Yes — the hawl (lunar year) requirement means that wealth must consistently meet or exceed the nisab throughout the year for zakat to be due. If your wealth dips below nisab during the year and then rises again, the hawl clock resets from the point it returned to nisab. However, many scholars hold that fluctuations in asset value within the year do not invalidate the hawl, provided nisab was met at the beginning and end of the hawl period.

Gold Nisab vs. Silver Nisab — Which Should You Use?

The difference in practical outcomes is significant. Using the gold nisab (approximately $8,000+ at current prices in USD), many middle-income Muslims may find their net zakatable wealth falls below the threshold. Using the silver nisab (approximately $640 at current prices), almost any Muslim with regular savings would be above nisab.

The scholarly reasoning for each position is well-developed. Proponents of the gold nisab argue that gold is the more enduring store of value and was the primary monetary standard in Islamic history, and that applying the silver nisab today produces a threshold far lower than the Prophet ﷺ intended in real-wealth terms. Proponents of the silver nisab counter that the silver standard ensures a wider net of zakat payers, which aligns with the social redistribution function of zakat, and that choosing gold nisab primarily to reduce one's obligation is a problematic motivation.

Our zakat calculator online allows you to switch between both bases instantly so you can see the difference and make an informed decision in consultation with your scholar.

When Is Zakat Due?

When is zakat due? Zakat becomes due when your wealth has been above nisab for one complete lunar year (hawl). The hawl date is personal — it is one year from the date your wealth first reached nisab, not necessarily the beginning of Ramadan (though many Muslims choose to pay in Ramadan for the increased reward). You can pay zakat early (before the hawl is complete) as a precaution, but you cannot delay it beyond the hawl date without sin. Many Muslims set a fixed annual date — often the first of Ramadan or a date corresponding to when they first became liable — and calculate their zakat from that point each year.

Zakat on Salary — A Practical Example for Working Professionals

Zakat on salary is one of the most common questions for zakat for working professionals. The key principle: zakat is levied on wealth, not income. Your salary is not directly zakatable — what matters is how much of it you have saved and held above nisab for a complete hawl.

Here is a practical example. Say you earn $6,000/month and your hawl date is 1 Ramadan. On 1 Ramadan, you check your total savings and cash balance — say it is $18,000. You also have $5,000 in stocks. Your gold jewelry (unworn) is worth $2,000. Total assets: $25,000. You have a credit card balance due of $1,200.

Net zakatable wealth: $25,000 − $1,200 = $23,800. If this exceeds your nisab threshold (it does at either gold or silver basis in most currencies), zakat is due: $23,800 × 2.5% = $595.

Notice that you do not calculate zakat on your monthly income — you calculate it on what you have saved. A zakat on salary calculator is essentially a net worth calculation on a specific date, not an income tax.

Zakat on Business Inventory

Zakat on business inventory applies to goods held for sale — physical stock, raw materials intended for resale, and work-in-progress. The value used is the market value of the inventory at the hawl date. Fixed assets — machinery, office equipment, the business premises — are not zakatable. Receivables (money owed to the business) are zakatable if recoverable.

For a small business owner, the zakatable asset calculation is: Trade inventory at market value + Cash in business accounts + Business receivables − Business debts due = Net zakatable business wealth. Add this to your personal zakatable assets before applying the 2.5% rate.

Zakat on Investments and Stocks

Zakat on investments in stocks and funds is calculated based on the underlying zakatable assets of the company, not simply the market price of the share. The purist method is to determine what percentage of the company's assets are zakatable (cash, receivables, inventory) and apply your ownership percentage. In practice, many scholars accept using 25–40% of the total market value of shares as an approximation, or following the guidance of the specific zakat fund or institution you use.

For pension funds and 401(k) accounts, scholars differ on whether inaccessible locked-in funds are zakatable. Many contemporary scholars hold that you should pay zakat on accessible pension balances and defer on genuinely inaccessible funds until withdrawal, at which point zakat becomes due.

How Much Zakat to Pay — Common Scenarios

How much zakat to pay is determined entirely by your net zakatable wealth on your hawl date. There is no minimum payment, no sliding scale, and no maximum cap. The calculation is always 2.5% of net zakatable wealth above nisab — whether your zakatable wealth is $10,000 or $10,000,000. This flat-rate structure is part of what makes the zakat calculation method so elegant and universally applicable.