Professional Inheritance Islamic Calculator | SEO & Developer Tools


Inheritance Islamic Calculator

Calculate the distribution of an estate according to Islamic law (Sharia).


Enter the total value of all assets (cash, property, etc.).


Includes funeral costs, outstanding debts, etc.


A bequest for non-heirs, up to a maximum of 1/3 of the net estate after debts.


Surviving Heirs

Select the heirs who survived the deceased. The calculator handles primary heirs according to the Qur’an.








What is an Inheritance Islamic Calculator?

An **inheritance islamic calculator** is a specialized tool designed to simplify the complex process of dividing a deceased Muslim’s estate according to the principles of Islamic law, or Sharia. This field of jurisprudence is known as ‘Ilm al-Farā’iḍ or Mīrāth. The rules are divinely ordained, primarily outlined in the Qur’an (specifically in Surah An-Nisa), and further detailed in the Sunnah of Prophet Muhammad (peace be upon him). This calculator helps ensure a just and spiritually compliant distribution among eligible heirs, preventing disputes and upholding religious obligations.

The Inheritance Islamic Calculator Formula and Explanation

Unlike a simple percentage calculation, Islamic inheritance is a rule-based system. The calculation process follows a specific order of operations:

  1. Clear Debts and Expenses: The first step is to pay for funeral expenses and settle all of the deceased’s outstanding debts.
  2. Execute the Bequest (Wasiyyah): The deceased can will up to one-third (1/3) of their remaining property to anyone not already an heir. This bequest is executed next.
  3. Calculate Net Estate: The amount remaining after debts and the bequest is the net estate available for distribution among the Qur’anic heirs.

    Net Estate = Total Estate – Debts – Bequest
  4. Distribute Fixed Shares (Fard): Certain heirs, known as Ashab al-Furud, receive fixed fractional shares. For example, a wife receives 1/8 if the deceased had children, and a mother receives 1/6.
  5. Distribute the Remainder (‘Asaba): Any part of the estate left after the fixed shares are given out is distributed to the residuary heirs (‘Asaba). Sons are primary residuary heirs, sharing with daughters at a 2:1 ratio.

Variables Table

Key Variables in Islamic Inheritance
Variable Meaning Unit / Type Typical Range
Total Estate The total value of all assets left by the deceased. Currency Value 0 to Billions
Spouse Husband or Wife of the deceased. Prescribed Share (1/2, 1/4, 1/8) N/A
Children (Sons, Daughters) Direct offspring of the deceased. Prescribed Share (1/2, 2/3) or Residue 0 to many
Parents (Father, Mother) Father and Mother of the deceased. Prescribed Share (1/6, 1/3) N/A
Bequest (Wasiyyah) A gift willed to a non-heir before distribution. Currency Value 0 to 1/3 of Net Estate

Practical Examples

Example 1: Deceased Man with Wife, Son, and Daughter

A man passes away leaving an estate of $400,000 after all debts are paid. He has a wife, one son, and one daughter.

  • Net Estate: $400,000
  • Wife’s Share (with children): 1/8 of the estate = $50,000.
  • Remaining Estate: $400,000 – $50,000 = $350,000.
  • Distribution to Children: The son and daughter share the remainder in a 2:1 ratio. This is equivalent to 3 parts (2 for the son, 1 for the daughter).
    • Son’s Share: (2/3) * $350,000 = ~$233,333.33
    • Daughter’s Share: (1/3) * $350,000 = ~$116,666.67

Example 2: Deceased Woman with Husband and Parents

A woman passes away leaving an estate of $120,000. She is survived by her husband, father, and mother, and had no children.

  • Net Estate: $120,000
  • Husband’s Share (no children): 1/2 of the estate = $60,000.
  • Mother’s Share (no children, husband present): 1/3 of the *remainder* = 1/3 * ($120,000 – $60,000) = $20,000.
  • Father’s Share: The father receives the residue as an ‘Asaba = $120,000 – $60,000 – $20,000 = $40,000.

How to Use This Inheritance Islamic Calculator

Our tool simplifies these complex rules into a few easy steps:

  1. Enter Financial Details: Input the total value of the estate, any outstanding debts, and the amount of any bequest (Wasiyyah).
  2. Select Surviving Heirs: Use the checkboxes and number fields to specify which direct family members are alive. Our **inheritance islamic calculator** focuses on the most common heirs for clarity.
  3. Calculate: Click the “Calculate Shares” button to see the results instantly.
  4. Review the Results: The calculator will display the net distributable estate, a pie chart visualizing the shares, and a detailed table showing the fraction and amount for each heir. For more complex cases, you might consult our guide on Advanced Islamic Inheritance Scenarios.

Key Factors That Affect Islamic Inheritance

The distribution of shares in an **inheritance islamic calculator** is sensitive to several factors. The presence or absence of just one person can completely change the outcome.

  • Presence of a Son: A son is a powerful residuary heir (‘Asaba) and will typically inherit the largest portion after fixed shares are distributed. He also affects the shares of many others.
  • Presence of Children: Whether the deceased has any children (son or daughter) directly impacts the share of the surviving spouse (1/4 or 1/8 for the wife; 1/2 or 1/4 for the husband).
  • Number of Daughters: One daughter receives 1/2 of the estate (if no son is present), while two or more daughters collectively receive 2/3.
  • Presence of Parents: Parents are primary heirs and receive a fixed share of 1/6 each if the deceased has children. If there are no children, the mother’s share may increase to 1/3.
  • Debts and Bequests: These must be settled *before* any distribution to heirs. A large debt can significantly reduce the inheritable estate.
  • Gender of Heirs: The general rule for children is that a male heir receives double the share of a female heir (‘for the male, what is equal to the share of two females’). Learn more about the Wisdom Behind Islamic Inheritance Rules.

Frequently Asked Questions (FAQ)

1. What is Mirath?

Mirath, or ‘Ilm al-Farā’iḍ, is the Arabic term for the Islamic science of inheritance and succession. An **inheritance islamic calculator** is a modern tool to apply these timeless rules.

2. Can a non-Muslim inherit from a Muslim?

Generally, according to the majority of scholars, a non-Muslim cannot inherit from a Muslim relative. However, they can receive a gift through the bequest (Wasiyyah).

3. What about adopted children?

Adopted children are not considered Qur’anic heirs and do not have an automatic right to inherit. They can, however, be beneficiaries of the Wasiyyah (bequest).

4. What is the Wasiyyah (Bequest)?

The Wasiyyah is a testamentary will where the deceased can allocate up to one-third of their net estate (after debts) to individuals or causes that are not entitled to a fixed share of the inheritance. This is an important tool for charitable giving. Find out more at our Guide to Wasiyyah.

5. Why does a son get twice the share of a daughter?

This rule reflects the differing financial responsibilities placed upon men and women in the traditional Islamic social structure. The man is obligated to provide for his wife, children, and other female relatives, while the woman’s inheritance is entirely hers with no financial obligations to others.

6. What happens if the shares add up to more than 100%?

This is a specific jurisprudential scenario known as ‘Awal’ (increase/reduction). In such cases, the shares are proportionally reduced to make the total equal 100%. Our calculator is designed for standard cases, but you can read about it in our article on Special Cases in Inheritance.

7. Who are the primary heirs in Islam?

The primary heirs (Ashab al-Furud) are those with fixed shares mentioned in the Quran. They include the husband, wife, father, mother, and daughters. Their shares are calculated first.

8. Is an online inheritance islamic calculator accurate?

While a quality, well-programmed **inheritance islamic calculator** like this one provides accurate results for the defined scenarios, Islamic inheritance law has many layers of complexity. For official estate planning, it is crucial to consult a qualified scholar or an Islamic estate lawyer. This tool serves educational and preliminary planning purposes.

© 2026 Your Company Name. All Rights Reserved. This calculator is for educational purposes only. Consult a qualified scholar for legal advice.


Leave a Reply

Your email address will not be published. Required fields are marked *