Calculators

Clear calculators for percentages, finance, dates, and everyday decisions.

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Calculate percentages, percentage change, and ratios for finance, analytics, and everyday math tasks.

Find discount amounts and final prices from original cost and discount percent for clear price comparisons.

Calculate profit margin, markup, and profit based on cost and selling price to assess product profitability.

Estimate ROI percentage and net return using investment cost and net gain to assess performance quickly.

Calculate simple interest, total interest earned or owed, and final amount from principal, rate, and time inputs.

Project investment or savings growth with compound interest, including frequency and time controls for detailed forecasting.

Estimate monthly EMI payments, total interest paid and overall loan cost from amount, rate and tenure inputs.

Compute exact age in years, months and days from a birth date, with next birthday and duration details.

Calculate the number of days, weeks, months or years between two dates with optional inclusions for scheduling needs.

Calculate tip amounts and split the final bill among people using percentage or custom tip values for quick bill settling.