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Electricity bill calculator
Estimate your bill from units and your tariff slabs, plus fixed charges and taxes.
Solar system size calculator
Size a solar system from your monthly units: kW, number of panels and payback.
Solar panel savings calculator
See monthly and annual savings from solar and a simple payback period.
AC electricity consumption calculator
How many units and rupees your AC (or any appliance) uses per month.
UPS & battery backup calculator
Estimate how long your UPS batteries will run your fans and lights during load-shedding.
Monthly fuel expense calculator
Monthly and yearly fuel cost from your distance, mileage and the fuel price.
Car loan calculator
Monthly instalment, total interest and repayment schedule for a car loan.
Home loan calculator
EMI and total interest on a home loan over up to 50 years.
Personal loan calculator
Monthly instalment and total cost of a personal loan.
Salary after tax calculator
Monthly take-home pay and income tax for salaried individuals in Pakistan.
Zakat calculator
Calculate zakat at 2.5% on cash, gold, silver, business assets and investments.
Gold profit & loss calculator
Profit or loss on gold you bought, after buy-back deductions.
Gold purity & karat calculator
Value gold of any karat from the 24K price, per tola, gram or troy ounce.
Jewellery making charges calculator
Total jewellery price including making charges, as a percentage or fixed amount.
Savings & compound interest calculator
Grow savings with monthly contributions and compound returns.
About Calculators
Every calculator documents its formula, assumptions and limits. Calculations run on our server with exact decimal arithmetic, and nothing you enter is stored.