WorklityPractical Guides & Everyday Calculations
Worklity guides explain the calculations and concepts behind our free tools. Use them to understand a method, follow an example and check what a result means before opening the related calculator.
Percentage Calculation Guide
Understand percentage formulas, increases, decreases and percentage points through worked everyday examples.
Works with the Percentage Calculator →LOANS & REPAYMENTEMI Calculation Guide
Learn how principal, interest rate and tenure shape monthly EMI, total interest and a reducing-balance schedule.
Works with the EMI Calculator →LAND & MEASUREMENTWest Bengal Land Measurement Guide
Compare Katha, Bigha, Decimal, Acre, square feet and metric units using Worklity’s stated conversion basis.
Works with the Land Area Calculator →DATES & AGEExact Age & Date Calculation Guide
See why exact age uses calendar years, months and days, including leap years and February 29 birthdays.
Works with the Age Calculator →