Inheritance Calculator Islamic: Work Out Faraid Shares Without the Spreadsheet Arguments
CodexFuse Team · 2026-10-31T09:39:18.788Z · 8 min read min read
Use a free inheritance calculator Islamic families can check: enter the net estate and heirs, see Faraid shares, and verify before dividing.
An inheritance calculator Islamic families can use is a free online tool that turns an estate and a list of heirs into proposed shares under Islamic inheritance law, known as Faraid. It does not replace a scholar or a lawyer. It gives a family a clear starting figure to check, discuss, and verify before any money or property changes hands.
That distinction matters. After a death, grief and paperwork arrive together, and a calculator removes the arithmetic argument so the family can focus on who counts as an heir, what debts come first, and whether a will changes anything.
What is an inheritance calculator Islamic families actually need?
An inheritance calculator Islamic families actually need is one that applies fixed Quranic shares first, then divides the remainder among residual heirs in the correct ratio, showing each share separately. It must ask for each heir's relationship, not just a headcount, because a spouse, parent, and child do not inherit on the same basis.
The CodexFuse tool follows that logic: its listed features are Faraid shares, the son-to-daughter ratio, and spouse shares.
Why dividing an estate by hand goes wrong
Most disputes are not about greed alone. They are about arithmetic done under stress, with missing steps.
- Debts are skipped: funeral costs and debts come first, so dividing the gross estate overstates every share.
- Fixed shares are mixed with the remainder: some heirs take a fixed fraction while others share what is left.
- Blocked heirs are counted: a closer heir can reduce or remove another relative's share.
- The son-daughter ratio is applied to the wrong base: the 2:1 ratio applies to the residual share, not the whole estate.
- Rounding hides errors: percentages totalling 99% or 101% look harmless until a sale exposes a shortfall.
A calculator does not remove judgement, but it removes the silent spreadsheet error: when every share is shown as a fraction and an amount, the family can see at once whether the parts add up to the whole.
Settle debts and funeral costs first, and confirm whether a valid will exists, before using any share figure. A calculator result based on the gross estate is not a distribution plan.
How does the CodexFuse inheritance calculator Islamic tool work?
The CodexFuse inheritance calculator Islamic tool works in three steps: enter the estate, enter the heirs, and see the shares. You start with the distributable estate value, add each heir by relationship, and the tool returns the Faraid shares, including spouse shares and the son-to-daughter ratio where it applies.
Follow these steps in order:
- Prepare the net estate: list assets, subtract funeral expenses and debts, and note any valid will separately.
- Enter the estate: type the net value into the CodexFuse tool.
- Enter the heirs: add each heir by exact relationship, such as wife, mother, father, son, or daughter.
- Read the shares: check each fraction and amount, and confirm they total the full estate.
- Verify before dividing: take the printed result to a qualified scholar or solicitor for confirmation.
The tool page itself is deliberately simple. That simplicity helps for a first calculation, provided complex cases still get human review.
A worked example: one family, one estate, five shares
Consider this clearly fictional scenario. Ahmed, a married father of two, passes away. After funeral expenses and debts, with no valid will affecting distribution, the net estate is PKR 12,000,000. His heirs are his wife, mother, father, one son, and one daughter, and no other heir blocks or changes these shares here.
Entering that estate and those five heirs into the inheritance calculator Islamic gives the following result:
| Heir | Share | Amount (PKR) |
|---|---|---|
| Wife | 9/72 (12.5%) | 1,500,000 |
| Mother | 12/72 (16.67%) | 2,000,000 |
| Father | 12/72 (16.67%) | 2,000,000 |
| Son | 26/72 (36.11%) | 4,333,333 |
| Daughter | 13/72 (18.06%) | 2,166,667 |
| Total | 72/72 (100%) | 12,000,000 |
The wife, mother, and father take fixed shares first: 1/8, 1/6, and 1/6. That leaves 13/24 as residue, which the son and daughter share 2:1, giving 26/72 and 13/72.
Two details matter here. The son's larger amount is two parts of the residue after fixed shares, not a larger share of the whole estate handed out first. And the amounts only work because debts were settled first: run the same heirs against a gross PKR 13,500,000 before paying PKR 1,500,000 in debts, and every heir is overpaid by exactly what creditors are still owed.
Re-run the calculation twice: once with your best estimate, and once with the confirmed net estate after debts. If the two results differ, the confirmed version is the only one to discuss with a scholar.
Enter the net estate and heirs into CodexFuse's free inheritance calculator, get each Faraid share as a fraction and an amount, and take a clear result to your scholar for verification — instead of arguing over spreadsheet maths at the worst possible time.
Get Started with CodexFuseReading the result without misreading it
Start with the total, not one heir's figure. If the fractions do not add up to the whole estate, the inputs are wrong and no single share can be trusted yet.
- Check the fixed shares first: spouse and parent fractions change when children exist.
- Check the residue second: confirm what is left after fixed shares, and who shares it.
- Check for missing heirs: ask whether any parent, spouse, or child from an earlier marriage was left out.
- Check for a will: a valid bequest, typically limited to one-third for non-heirs, comes before Faraid division.
Pair this with wider money planning: a budget calculator maps funeral costs and debts before distribution, a tax estimate flags liabilities that reduce the net estate, and a check of what money will really be worth keeps expectations honest when property sells months later.
What this calculator does not do
The calculator gives a general Faraid calculation from the relationships entered. It does not give a religious ruling, a fatwa, or legal advice for a specific family.
- It does not resolve disputes: contested paternity, missing heirs, or disputed ownership need a scholar and, where needed, a court.
- It does not value property: a house or business still needs valuation, and sale costs still apply.
- It does not cover every school or jurisdiction: detailed rules differ, and local law affects execution.
- It does not replace the will check: debts, bequests, and jointly owned assets must be confirmed outside the tool.
If any of those apply, use the calculator as a discussion draft. Take the output to a qualified scholar for the ruling and a solicitor for execution.
A calmer way to handle the paperwork after the shares
Once shares are agreed and verified, the remaining pain is usually paperwork, not arithmetic. Executors chase documents across email threads and old laptops while the family waits. A managed platform earns its place here, and it is worth setting up before the next crisis rather than during it.
On CodexFuse, the workflow is simple. Create a free account and run the CodexFuse inheritance calculator for draft shares. Save or print that result for the scholar's review. Keep scanned estate papers and the will backed up on the platform's managed storage, so they are not trapped on one device, and use a business email address there for executor correspondence. CodexFuse runs on credits with no subscription, so the family pays only for what it uses, with no server to babysit.
For related family money planning, see the gold Zakat calculator for annual Zakat on holdings, and an age calculator for checking dates and eligibility details in estate paperwork.
Frequently Asked Questions
Is the inheritance calculator Islamic tool free?
Yes. The tool page states it is free and unlimited. You need to sign in, but no charge is described for the calculation and no subscription is required.
Does the calculator give a fatwa?
No. It gives a general calculation from the estate and heirs you enter. A binding ruling comes from a qualified scholar who can examine debts, wills, and disputed relationships.
What information do I need before I start?
You need the net estate after funeral expenses and debts, and each surviving heir's exact relationship to the deceased. Guessing at either input gives a precise-looking but wrong result.
Why does a son receive twice a daughter's share in the example?
In the example, the son and daughter share the residue after fixed shares, at a 2:1 ratio prescribed for a son and daughter sharing as residual heirs. It applies to that residue, not to every share or the whole estate.
What if there is a will?
Check the will before dividing anything. A valid bequest is normally limited and handled before Faraid shares are calculated. If it leaves property to an heir or exceeds the permitted portion, take it to a scholar first.
Can the calculator handle every family situation?
No. Standard cases with a spouse, parents, and children are straightforward. Cases with grandparents, siblings, half-siblings, or missing heirs need specialist review, as one heir can change several shares.
Final step: get the numbers checked, then divide with confidence
Do not leave this as a bookmark. Open the free CodexFuse inheritance calculator today, enter the confirmed net estate and every heir by relationship, and print the share table. Take it to a qualified scholar for verification, settle any will or debt questions they raise, and only then divide the estate. Calculate, verify, then divide — and give your family a result they can check instead of a dispute to relive.