Zakat with a Mortgage — Can You Deduct It?
"Can I deduct my mortgage from Zakat?" is one of the most common questions from UK Muslim homeowners. The majority scholarly answer is no — but the reasoning matters, and there are some limited deductions permitted.
Why the mortgage is not deductible — the scholarly reasoning
The rule for debt deduction in Zakat is that a debt is offset against the asset it relates to. Your home mortgage finances the purchase of your home — and your home is not a zakatable asset (it is a basic necessity, exempt from Zakat). Since the home is excluded from the calculation, the debt used to buy it is also excluded.
Allowing a £300,000 mortgage to be deducted from your £25,000 in savings would reduce your Zakat to zero — and deprive the poor of a right the Quran has given them. The scholarly consensus is that this is not the correct application of the debt-deduction principle.
Majority position (Hanafi, Maliki, Shafi'i, Hanbali consensus)
The full outstanding mortgage balance cannot be deducted from your zakatable wealth. Your home is exempt; its debt is therefore also excluded from the calculation.
What you can deduct — the next instalment
There is a limited exception that has broad scholarly acceptance: you may deduct the next mortgage payment immediately due — treating it as a short-term debt payable in the coming month.
Some scholars extend this to 12 months of mortgage payments. This minority position treats one year's instalments as a current liability. Both positions are legitimate — follow the guidance of your local scholar or the position you find most sound.
Example deduction calculation
| Total cash savings | £12,000 |
| Gold (18ct, 50g) | £3,186 |
| Stocks | £4,500 |
| Subtotal zakatable assets | £19,686 |
| Less: credit card due | − £600 |
| Less: next month's mortgage payment | − £950 |
| Net zakatable wealth | £18,136 |
| Zakat due (2.5%) | £453.40 |
What debts can be deducted from Zakat?
The following short-term debts are deductible:
- Credit card balance (the amount due / minimum payment due)
- Bills and utilities outstanding on your Hawl date
- Personal loans — the instalment(s) imminently due
- Business debts (if you are calculating personal Zakat separately)
- The next mortgage instalment (as described above)
Long-term debts — the full mortgage balance, car finance outstanding, student loan balance — are not deductible in the majority position.
Islamic mortgages and Zakat
Whether your home finance is a conventional mortgage or a Sharia-compliant product (diminishing musharakah, ijara, or murabaha), the principle is the same: your home is exempt from Zakat, and the corresponding finance arrangement does not change that. The same limited deduction rules apply.