Money math, instrument-grade.

Free online GST calculator for India. Calculate GST inclusive & exclusive prices, tax amount, CGST, SGST, and IGST instantly.

Calculate your 2026 take-home pay with federal, state, and FICA taxes. See exactly where every dollar goes.

Calculate asset appreciation over time

Calculate compound annual growth rate

Calculate sales commissions

Calculate cross-price elasticity of demand

Calculate debt to equity ratio

Calculate asset depreciation

Calculate DCF valuation

Calculate internal rate of return

Calculate profit margins

Calculate product markup

Calculate NPV for investments

Calculate investment payback period

Calculate demand price elasticity

Calculate supply price elasticity

Calculate investment rate of return

Calculate ROE for investments

Calculate return on investment

Add or extract sales tax with real US state combined rates and global VAT/GST

Calculate weighted average cost of capital

Calculate loan amortization schedule

Calculate annual percentage rate

Convert APR to APY

Calculate annual percentage yield

Calculate certificate of deposit returns

Calculate CD ladder strategy

Calculate compound interest and growth

Calculate credit card interest

Calculate credit card payoff time

Calculate daily compounding interest

Calculate effective annual rate

Calculate loan EMI with auto-detected currency for 15 countries (INR, USD, GBP, EUR, AED and more)

Calculate future value of investments

Calculate simple and compound interest

Calculate interest rates

Compare total costs of leasing vs buying a car over the same term

Calculate loan interest costs

Calculate monthly loan payments

Calculate loan payoff schedule

Calculate present value of investments

Calculate investment doubling time

Estimate how long it takes to double your money and compare interest rates

Calculate simple interest

Calculate student loan payments

Calculate student loan payoff strategies

Calculate time value of money

Calculate annuity payments and values

Calculate annuity payout options

Calculate basis points for investments

Calculate bond prices

Calculate bond yields

Calculate future annuity value

Calculate present annuity value

Calculate present value interest factor

Plan retirement savings growth and estimate retirement income using the 4% rule

Calculate savings growth with regular deposits and compound interest

Calculate stock average cost

Calculate stock trading profits

Calculate bond yield to maturity

Calculate adjusted gross income

Calculate annual income from various periods

Calculate biweekly pay amounts

Calculate debt to income ratio

Calculate front-end and back-end DTI ratios and see if you qualify for a mortgage

Calculate discounts and sale prices

Convert hourly wage to annual salary

Convert hourly rate to annual, monthly, weekly, and daily salary based on your schedule

Calculate modified AGI

See how much you can actually spend per day and get an honest budget reality check

Calculate money weight by denomination

Calculate monthly income

Calculate personal net worth

Calculate overtime pay

Calculate pay raise impact

Calculate PayPal transaction fees

Convert pennies to dollars

Calculate percentage discounts

Calculate paid time off accrual

Convert between salary periods and calculate take-home pay after taxes and deductions

Convert annual salary to hourly rate

Calculate hourly rate from annual salary with customizable work schedules

Calculate time and a half pay

Calculate tips and split bills

Compare unit prices for shopping

Calculate capitalization rate for properties

Calculate cash on cash return

Estimate typical closing costs when buying a home

Calculate how much cash you need upfront for a home down payment

Calculate gross rent multiplier

Calculate loan to value ratio

Calculate monthly mortgage payments including principal, interest, taxes, insurance, and PMI

Calculate mortgage payoff schedules

Calculate net effective rent

Calculate NOI for properties

Calculate private mortgage insurance costs and your 78% LTV cancellation date

Calculate price per square foot

Calculate property management costs

Calculate prorated rent amounts

Calculate real estate commissions

Calculate refinance savings and the break-even month on a refi

Calculate rent affordability

Calculate rental property returns

Calculate rental property depreciation

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