Khums Calculator
Calculate your Khums accurately. Enter your income, expenses, assets, and liabilities to determine your surplus and Khums due.
Use Our Khums Calculator for Accurate Results
Fill in the form below to calculate your Khums obligation. All fields are optional — enter only what applies to you.
Before You Start
- All amounts should be entered for your ENTIRE Khums Year, not monthly amounts.
- If your Khums Year runs from 1 January to 31 December, enter totals for that complete period.
- Gold and silver should be entered using their CURRENT MARKET VALUE on your Khums date, not their weight.
- Bank accounts should include the balance remaining on your Khums date.
- Expenses should include only necessary living expenses during your Khums year.
- This calculator provides an educational estimate. Consult your Marja’ for personal rulings.
Khums Calculation Results
What is Khums? Understanding the Khums Calculator
Khums (خمس) is an Islamic obligation requiring Muslims to pay 20% of their annual surplus wealth after deducting necessary expenses. It is one of the key pillars of Islamic finance, particularly within Shia jurisprudence, and is mentioned in the Holy Quran (Surah Al-Anfal, 8:41). Our Khums Calculator helps you determine this obligation accurately.
Who Must Pay Khums? Using the Khums Calculator
Every adult Muslim who is of sound mind and has a surplus of wealth exceeding their annual needs is obligated to pay Khums. The Khums Calculator helps you determine if you fall into this category.
How Is Khums Calculated Using the Khums Calculator?
Eligible Surplus = Total Assets Remaining at Year End − Allowable Deductions (Liabilities)
Khums Due = Eligible Surplus × 20%
Net Remaining = Eligible Surplus − Khums Due
Difference Between Khums and Zakat
- Rate: Khums is 20%, Zakat is 2.5%.
- Base: Khums is on annual surplus, Zakat on held wealth.
- Recipients: Khums has specific recipients including the Imam and Sayyids.
Common Mistakes When Using a Khums Calculator
- Not deducting expenses: Many forget to subtract necessary living expenses.
- Ignoring liabilities: Outstanding debts reduce the surplus.
- Including personal assets incorrectly: Only surplus wealth is subject to Khums.
- Forgetting the Khums year: Track your year accurately.