GST, EMI, Percentage, Discount & Finance Calculators

Calculate base amount, GST amount and total using an editable GST rate and INR formatting.

Use tax-exclusive mode when the starting price does not yet include GST.

Use tax-inclusive mode when the amount you already have includes GST and you want to separate the base and tax portions.

Use the tax-only mode when you know the GST amount and rate and want to calculate the corresponding base value.

Enter the VAT rate that applies to your transaction and calculate base, tax and total amounts.

Enter the sales-tax rate that applies to your location and transaction, then calculate the base, tax and total.

Estimate monthly EMI and total repayment using a standard reducing-balance loan formula with INR formatting.

See how principal, interest rate and tenure affect an estimated monthly EMI.

Use the generic EMI engine to model a long-tenure home-loan repayment scenario.

Model a shorter-term personal-loan repayment using principal, annual interest rate and monthly tenure.

Estimate a monthly reducing-balance payment and see how the first payment is split between interest and principal.

Estimate how much interest a loan may accumulate over its term under a fixed-rate reducing-balance model.

Find a percentage value quickly, such as 25% of 200.

Find what percent one value represents of another value.

Apply a percentage increase to a starting value and see the updated number.

Apply a percentage reduction to a starting value and see the updated number.

Measure how much a value increased or decreased relative to its starting point.

See total savings and final price after one or two sequential discounts.

Apply a first discount and then an extra discount to the already-reduced price.

Apply discount first and then calculate tax on the reduced price.

Estimate profit margin and markup from selling price, direct cost and optional other costs.

Start with cost and desired markup percentage to estimate a selling price.

Compare margin, which is based on revenue, with markup, which is based on cost.

Model investment growth with monthly compounding and optional recurring monthly contributions.

Estimate how an initial amount and regular monthly contributions may grow under a constant annual-return assumption.

Compare a daily-compounding scenario using the same annual-return assumption.

Display a number with the Indian Rupee symbol and Indian digit-grouping convention.

Format a numeric value with US Dollar notation and locale-specific grouping.