Calculate Anything
Select a tool below to get started instantly.
Salary Calculator
Convert hourly wage to yearly, monthly, and weekly income.
How to use the Salary Calculator
1. Select Currency: Choose your local currency symbol.
2. Enter Wage: Input your hourly pay rate.
3. Work Details: Enter how many hours you work per day and how many days per week.
The calculator will instantly show your gross Weekly, Monthly, and Yearly income.
BMI Calculator
Calculate Body Mass Index (BMI) to check healthy weight.
How to use the BMI Calculator
1. Enter Weight: Type your weight and select the unit (kg, lbs, etc.).
2. Enter Height: Type your height and select the unit (cm, feet, etc.).
3. Check Result: Click the button to see your BMI score and category (Normal, Overweight, etc.).
Currency Converter
Live estimates for 40+ world currencies.
How to use Currency Converter
1. Enter Amount: Type the value you want to convert.
2. Select Currencies: Choose the source currency and the destination currency.
This tool provides estimated exchange rates for travel and general reference.
Unit Converter
Convert Lengths (Meter, Inch, Mile, Foot).
How to use Unit Converter
1. Input Value: Enter the length/distance number.
2. Choose Units: Select which unit you are converting from and to.
Useful for converting height (feet to meters) or distance (miles to km) instantly.
Age Calculator
Calculate exact age in years, days, and minutes.
How to use Age Calculator
1. Select Date: Click the calendar icon to pick your Date of Birth.
2. Calculate: Tap the button to see your exact age in years, and the total number of days you have lived.
EMI Calculator (Simple Interest)
Calculate loan payments using Flat Rate Interest.
How it works
This calculator uses the Simple Interest formula: (Principal × Rate × Months) / 100.
This is commonly used for flat-rate loans or personal lending where the interest is calculated on the full principal amount for the entire duration.
About Us
Learn more about CalcHub.
CalcHub is your one-stop destination for daily calculation needs. We believe that finding answers to simple math problems shouldn't require complex software or app installations.
Our mission is to provide fast, mobile-friendly, and accurate tools for financial planning, health tracking, and unit conversions. All our calculators run directly in your browser, ensuring privacy and speed.
F.A.Q.
Frequently Asked Questions.
Is this service free?
Yes, all calculators on CalcHub are 100% free to use with no hidden charges.
Do you store my data?
No. All calculations are performed "client-side" (right on your phone or computer). We do not save your salary, weight, or loan details.
Privacy Policy
How we handle your data.
Last Updated: 2024
1. Data Collection
We do not collect personal data such as names, email addresses, or phone numbers. The data you enter into the calculators is processed locally.
2. Cookies
We may use cookies to improve website performance or to serve advertisements. You can disable cookies in your browser settings.