Sharia calculation, sourced
Work out what you owe — and see where the number came from.
Every calculator here shows its full working, the Sharia standard it rests on, and which school of thought it follows where jurists differ. No black box.
Zakat & Inheritance
Two obligations with an exact amount. Getting them wrong is not merely an arithmetic error.
Islamic Finance Instruments
Contracts with rules. These show the real cost, not the headline figure.
Murabaha Calculator
Calculate cost-plus Halal financing installments. The interest-free alternative to loans.
Mudarabah Calculator
Calculate profit sharing and loss allocation in Islamic investment partnerships.
Sukuk Calculator
Calculate yields and periodic distributions for Islamic bonds (Sukuk).
Islamic Savings
Calculate returns on Mudarabah-based Islamic savings accounts.
Islamic FIRE
Calculate your path to Halal Financial Independence and Early Retirement.
Halal ROI Calculator
Measure the profitability of your Halal investments and business ventures.
Timing & Worship
Direction and date. An impossible input is refused, never silently corrected.
Live Qibla Compass
Find the exact Qibla direction and calculate accurate prayer times offline.
Hijri Date Converter
Convert instantly between Gregorian and Hijri (Umm al-Qura) calendars.
Live Currency
Real-time currency converter supporting over 150 global currencies.
Ramadan Hydration
Plan your water intake between iftar and suhoor.
Why these numbers are checkable
The source is named
Each result sits beside the standard it follows and the school it applies. Where jurists disagree, we say so rather than hide it.
The working is shown
You can redo the arithmetic on paper and land on the same figure. That is a requirement here, not a feature.
Your data stays with you
Calculations run inside your browser. We store neither your balances nor your family details on any server.