Every number you need,
worked out instantly.
Free online calculators & everyday tools — 20 free tools, no signup, nothing leaves your browser.
💰 Finance
View all →Mortgage Calculator
Monthly payment, total interest and amortization for any home loan.
Open →Loan / EMI Calculator
EMI, total interest and total repayment for personal, car or any loan.
Open →Compound Interest Calculator
Project how savings or investments grow with compounding.
Open →Percentage Calculator
What is X% of Y, percentage change, and “X is what % of Y”.
Open →Discount Calculator
Final price and money saved after any percentage discount.
Open →Tip Calculator
Tip amount, total bill, and per-person split.
Open →Salary to Hourly Calculator
Convert annual salary to hourly, weekly and monthly pay — and back.
Open →VAT / Sales Tax Calculator
Add or remove VAT / sales tax from any amount.
Open →❤️ Health
View all →BMI Calculator
Body Mass Index with WHO category — metric and imperial.
Open →BMR Calculator
Basal metabolic rate via the Mifflin-St Jeor equation.
Open →Calorie (TDEE) Calculator
Daily calorie needs for maintenance, and gentle gain targets.
Open →Pregnancy Due Date Calculator
Estimated due date from your last menstrual period.
Open →Water Intake Calculator
Daily water estimate based on body weight and activity.
Open →