Home & Life

Islamic & Faith Calculators

Zakat, Hijri dates, Qibla direction, inheritance and more. Free calculators with formulas and worked examples.

Zakat

Zakat Calculator (Cash, Gold, Silver and Business)Add up your zakatable wealth and today's gold or silver price to see if you are above the nisab and how much Zakat is due.Gold Zakat Calculator (Tola, Grams and Karat)Enter the weight and karat of your gold and today's price to see the pure gold content, its value and the Zakat due.

Gold and silver

Gold Price Calculator (Tola, Gram and Karat)Enter the weight, purity and today's rate to get the price of your gold.

Islamic calendar

Hijri Date Converter (Gregorian to Islamic and Back)Pick a date to see it in the Hijri calendar, or enter a Hijri date to find the Gregorian date.Ramadan and Eid Date CalculatorSee when the next Ramadan and Eid are expected, and how many days are left.Hijri Age Calculator (Age in Islamic Years)Enter your date of birth to see your age in Islamic years and your Hijri birthday.

Prayer

Qibla Direction Calculator (Degrees from North)Enter your latitude and longitude to get the Qibla bearing and distance to the Kaaba.Prayer Times Calculator (Fajr, Dhuhr, Asr, Maghrib, Isha)Enter the date, your coordinates and UTC offset, and choose the calculation method.

Ramadan

Fitrana Calculator (Sadaqat al-Fitr)Enter how many people you pay for and your local per-person rate to get your total fitrana.Fidya and Kaffarah Calculator (Missed Fasts)Enter missed fasts and the local cost of feeding one person to find the fidya or kaffarah.

Islamic finance

Murabaha Financing Calculator (Cost-Plus Instalments)Enter the asset cost, down payment, profit rate and term to see the murabaha sale price and instalments.

Giving

Tithe Calculator (10% Giving)Enter your income, how often you are paid and the percentage you give.

About these calculators

Calculators for Islamic practice: Zakat on savings and gold, Hijri and Gregorian date conversion, Qibla direction and Islamic inheritance shares. Rulings differ between scholars and schools of thought, so confirm important decisions with a qualified scholar.

Each calculator explains its formula, includes a worked example and lists its sources. Read how we check them on our editorial policy page, or browse all calculators.

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Please note: TheCalcTools gives general estimates for information and education. It is not financial, medical, legal or tax advice, and results should be checked before you make a decision. See our disclaimer and about page.