THE CALCULATOR TOOLBOX

Calculator Tools

Choose a calculator to get a quick estimate from the numbers and assumptions you enter.

46 calculators

Financial, tax, health, and due-date results are estimates for general planning. Rates, rules, and individual circumstances vary; check relevant official sources or a qualified professional before relying on an estimate.

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Time Card Calculator

Calculate paid shift hours and gross pay after an unpaid break.

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Hourly to Salary Calculator

Estimate annual and monthly pay from an hourly rate and work schedule.

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Salary to Hourly Calculator

Convert an annual salary into an estimated hourly and weekly rate.

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Paycheck Calculator

Estimate take-home pay per paycheck using gross salary and deductions you enter.

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Sales Tax Calculator

Add a sales tax rate to a pre-tax price.

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VAT Calculator

Calculate VAT and a tax-inclusive total from a rate you enter.

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UK Take-Home Pay Calculator

Estimate take-home pay using an effective deduction rate you enter.

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Stamp Duty Calculator

Estimate property duty using an effective rate you enter.

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UK Student Loan Calculator

Estimate repayments from income, threshold, and repayment rate inputs.

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GST/HST Calculator

Add a GST or HST rate to a pre-tax amount in Canadian dollars.

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Canada Income Tax Calculator

Estimate tax and take-home income using your effective tax rate.

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Inflation Calculator

See how an assumed annual inflation rate changes an amount over time.

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Days Calculator

Count elapsed days between two calendar dates.

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CPP & EI Calculator

Estimate Canadian CPP and EI contributions using rates and maximums you enter.

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TFSA Calculator

Project a TFSA balance from contributions and an assumed annual return.

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RRSP Calculator

Estimate a possible tax reduction from a contribution and marginal rate.

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GST Calculator India

Calculate GST on an amount and show an illustrative CGST/SGST split.

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Income Tax Calculator India

Estimate tax and take-home pay using an effective rate you enter.

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EMI Calculator

Estimate the monthly installment, total payments, and interest on a loan.

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SIP Calculator

Project a monthly investment plan using an assumed annual return.

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CTC to In-Hand Calculator

Estimate monthly in-hand pay from CTC and deductions you enter.

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GPA Calculator

Calculate a credit-weighted GPA from four course grade-point entries.

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Grade Calculator

Convert points earned into a percentage and simple letter-grade guide.

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Due Date Calculator

Estimate a pregnancy due date from the last menstrual period and cycle length.

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Salary Tax Calculator Pakistan

Estimate salary tax using an effective rate you enter.

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Sales Tax Calculator Pakistan

Add an entered sales tax rate to a pre-tax price in PKR.

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Zakat Calculator

Estimate zakat on net assets using an entered nisab threshold and rate.

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Invoice Generator

Create a simple line-item total with quantity and an entered tax rate.

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SaaS Cost Calculator

Estimate monthly and yearly software subscription costs by seat.

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Moving Cost Calculator

Estimate transport, labor, supplies, and other moving costs.

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Percentage Calculator

Find a percentage of a number and see add/subtract examples.

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Age Calculator

Calculate calendar age between a birth date and a selected date.

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BMI Calculator

Calculate body mass index from weight and height.

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Tip Calculator

Calculate a tip, total bill, and per-person split.

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Discount Calculator

Calculate savings and a final price after discount and tax.

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Compound Interest Calculator

Project growth from a starting amount, monthly contributions, and assumed return.

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Overtime Calculator

Estimate gross pay from regular hours and an overtime multiplier.

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Calorie Calculator

Estimate daily maintenance calories from body measurements and activity.

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Mortgage Calculator

Estimate principal-and-interest payments on a fixed-rate mortgage.

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Personal Loan Calculator

Estimate a fixed monthly payment and total interest for a personal loan.

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Auto Loan Calculator

Estimate a monthly vehicle payment after down payment and sales tax.

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Credit Card Payoff Calculator

Estimate payoff time and interest from a balance, APR, and payment.

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Net Worth Calculator

Compare entered assets with debts to estimate net worth.

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Wedding Cost Calculator

Add wedding budget categories and compare them with your budget.

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Baby Cost Calculator

Estimate recurring and one-time costs across a selected period.

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Vacation Budget Calculator

Estimate trip spending from transport, lodging, daily costs, and activities.

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