Perform everyday financial, date, proportion, and statistical calculations instantly with high precision and step-by-step formulas.
Calculate what X% of Y is, find percentage proportions, and calculate percentage differences.
Compute percentage growth, reduction, markup, and discount between starting and final values.
Calculate final prices, savings, stacked double discounts, and sales tax.
Calculate mean, median, mode, range, geometric mean, and sum from any set of numbers.
Simplify ratios, scale proportions, and solve for missing values in A:B = C:D equations.
Find your exact age in years, months, days, hours, and minutes with birthday countdown.
Calculate the number of days, weeks, months, years, and business days between two dates.
Calculate elapsed hours, minutes, and seconds between two clock times with midnight handling.
Calculate Goods and Services Tax (GST) inclusive or exclusive prices with CGST & SGST breakdown.
Calculate restaurant tips, total bill with gratuity, and split amounts per person.
