Calculator Tools

12 free everyday calculators for finance, health, time, dates, percentages and unit conversions.

Percentage Calculator

Calculate percentages, percentage changes and values quickly.

Age Calculator

Calculate exact age in years, months and days.

Loan Calculator

Estimate monthly payments, total interest and repayment cost.

Discount Calculator

Find the final price and how much you save after a discount.

Date Calculator

Add or subtract days from dates and calculate date differences.

Unit Converter

Convert common length, weight, temperature and other units.

BMI Calculator

Calculate your Body Mass Index (BMI) and check your weight status.

Calorie Calculator

Calculate daily calorie needs and estimate your energy intake.

VAT / TVA Calculator

Add or remove VAT from any price easily.

Online Calculator

A simple calculator for everyday math operations.

Time Calculator

Add or subtract time, calculate duration and convert time units.

Compound Interest Calculator

Estimate final balance, total interest and compound growth over time.

12 Free Online Calculator Tools

EKO24 Calculator Tools bring everyday calculations together in one place. Calculate percentages, age, BMI, calorie estimates, loans, discounts, dates, time, VAT, compound interest and common unit conversions, or use the Online Calculator for quick arithmetic.

Everyday, date and time calculations

Use the Percentage Calculator for percentage values and changes, Age Calculator for exact age, Date Calculator for date differences, Time Calculator for hours and minutes, and Online Calculator for common arithmetic.

Finance and price calculators

Loan Calculator estimates payments and interest, Discount Calculator finds reduced prices and savings, VAT / TVA Calculator adds or removes tax, and Compound Interest Calculator estimates how a balance can grow over time.

Health estimates and unit conversions

BMI Calculator calculates body mass index, Calorie Calculator provides a general daily calorie estimate, and Unit Converter converts frequently used measurements. Health-related results are general estimates and are not a medical diagnosis or individualized advice.

Calculation results are estimates

Results depend on the values and assumptions entered. Financial, tax and health calculations are provided for general informational purposes and may differ from official or individualized calculations.