Everyday Calculators
Comprehensive Financial & Math Instruments
Loan EMI, mortgage amortization, compound interest, percentage, age & date diff, working days, time zone, unit converter, tip & bill split, discount & sales tax, salary/hourly, fuel & electricity cost.
Private & Offline: All calculations execute in real-time within your browser JavaScript engine.
Loan EMI & Mortgage Calculator
Calculate monthly installment (EMI), total interest payable, and overall loan repayment cost.
Compound Interest Calculator
Determine future wealth accumulation with initial principal and monthly additions.
Percentage & Growth Rate Calculator
Compute percentage of value, percentage increase/decrease, and relative ratio.
Percentage Increase / Decrease
Age & Date Difference Calculator
Calculate exact age, days between two dates, and working business days.
Universal Unit Converter
Convert units across Length, Mass, Temperature, Digital Storage, and Speed.
Tip & Split Bill Calculator
Calculate tip amount and split restaurant bills evenly among dining parties.
Discount & Sales Tax Calculator
Determine final retail price after applying promotional discounts and local sales tax.
Salary ↔ Hourly Pay Converter
Convert between hourly wages, weekly pay, monthly salary, and annual gross income.
Fuel & Electricity Cost Calculator
Calculate trip fuel expenses or home appliance electricity consumption costs.