How Zakat Is Actually Calculated — A Complete Breakdown.

Most Muslims know Zakat as "2.5% of your savings." That's not wrong, but it's incomplete in a way that leads to real errors — either under-paying or, more commonly, unnecessarily over-paying. The 2.5% is the rate. Before you apply it, there are two threshold conditions and a list of qualifying assets that most people don't fully understand.

Here's the complete picture.

The two conditions before anything else

Zakat only becomes obligatory when both of these are true simultaneously:

1. Nisab — the minimum threshold Your zakatable wealth must meet or exceed the nisab. Nisab is defined as the value of 85 grams of gold or 595 grams of silver, whichever standard you use.

As of early 2026:

• Gold nisab ≈ SGD 9,200 (at ~SGD 108/g)
• Silver nisab ≈ SGD 570 (at ~SGD 0.96/g)

The silver nisab is significantly lower, which is why most scholars recommend using it — it's more inclusive and ensures that those with modest but meaningful savings fulfil the obligation. Some contemporary scholars prefer the gold standard for wealthier contexts. Follow your local religious authority's guidance on which to use.

2. Hawl — the lunar year Your wealth must have been at or above the nisab continuously for one complete lunar year (354 days). This is the condition most people overlook.

What counts as zakatable wealth

Not everything you own is zakatable. The categories that are:

Cash and cash equivalents — the full balance in bank accounts, savings, fixed deposits, emergency funds. All of it. The common mistake is to only count "savings" and ignore the current account or money parked in a fixed deposit.

Gold and silver — both in raw form and jewellery. There is scholarly disagreement on personal-use jewellery (the Hanafi school obligates Zakat on all gold jewellery; Shafi'i and Maliki schools exempt jewellery in regular personal use). MUIS follows the position that gold jewellery not in regular use is zakatable.

Business inventory — goods held for sale at their current market value. This catches many small business owners off guard. Stock sitting in your shop is zakatable at the nisab threshold.

Receivables — money that is owed to you and is likely to be recovered. A personal loan you gave to a friend that will realistically be repaid: zakatable. A disputed debt that may never come back: not zakatable.

Investments — shares, unit trusts, ETFs. The standard position is that you pay Zakat on the market value of your holdings as of your Zakat anniversary date, not your cost basis. If your portfolio has grown, you pay on the current value.

Rental income — there are two scholarly positions. One says treat rental income like agricultural produce (pay on gross income, not just savings). The more common contemporary fatwa treats it like cash savings — it enters your pool and is subject to the standard nisab and hawl conditions.

What does NOT count

• Your primary residence — the home you live in is exempt
• Your vehicle in personal use — exempt
• Business tools and equipment — the laptop you work on, the machine in your factory — exempt
• Retirement funds (CPF in Singapore) — there are differing opinions; MUIS advises that CPF savings become zakatable only when withdrawn and accessible

The 2.5% calculation

Once both conditions are met (wealth ≥ nisab and held for a full hawl), you calculate:

Total zakatable assets × 2.5%

Let's walk through an example:

| Asset | Amount | |-------|--------| | Savings account | SGD 15,000 | | Current account | SGD 3,200 | | Gold jewellery (not in use, 40g) | SGD 4,320 | | Investment portfolio | SGD 22,000 | | Money owed to you (receivable) | SGD 1,500 | | Home | Exempt | | Car | Exempt | | Total zakatable | SGD 46,020 |

Zakat due = SGD 46,020 × 2.5% = SGD 1,150.50

Zakat al-Fitr vs Zakat al-Mal

These are two completely separate obligations:

Zakat al-Mal is what we've been discussing — the annual wealth-based Zakat. Subject to nisab and hawl.

Zakat al-Fitr is the fixed amount paid by every Muslim at the end of Ramadan, regardless of wealth. In Singapore, MUIS sets the rate annually (typically SGD 7 per person). It's obligatory on every Muslim who has food in excess of their needs on the night of Eid — which in practice means almost everyone.

Why this matters beyond the obligation

The deeper purpose of Zakat is the purification of wealth — tazkiyah. The word Zakat shares its root with both purification and growth. The classical scholars taught that Zakat doesn't diminish wealth; it cleanses it of what doesn't rightfully belong to you and opens the conditions for barakah.

That framing changes how you approach the calculation. Instead of looking for exemptions and minimising the number, you're identifying what truly belongs to the poor and separating it from your own.

Our Zakat calculator handles all of this — nisab check, hawl tracking, asset categorisation, and the final 2.5% computation. You enter your numbers; it tells you what's due.