This tool will help you quickly and easily perform various calculations directly on this webpage.

## How to Use the Global Calculator

This calculator allows you to perform basic arithmetic operations. Follow these steps to use it:

- Enter the first number in the “Number 1” field.
- Enter the second number in the “Number 2” field.
- Select the arithmetic operation you want to perform from the “Operation” dropdown.
- Click the “Calculate” button.
- The result will be displayed in the “Result” field.

## How the Global Calculator Works

The calculator performs basic arithmetic operations as described below:

**Addition:**Adds the two numbers.**Subtraction:**Subtracts the second number from the first number.**Multiplication:**Multiplies the two numbers.**Division:**Divides the first number by the second number. (**Note:**Division by zero is not allowed and will result in an alert).

## Limitations

This calculator is designed for basic arithmetic operations and might not be suitable for more complex mathematical computations. It only supports numerical inputs and does not handle any special functions or operations beyond addition, subtraction, multiplication, and division. Additionally, division by zero is not allowed and will trigger an alert message.

## Use Cases for This Calculator

### Use Case 1: Basic Arithmetic Operations

Perform basic arithmetic calculations such as addition, subtraction, multiplication, and division with ease. You can enter your numbers, select the operation, and get instant results with a few clicks.

### Use Case 2: Percentage Calculations

Quickly calculate percentages for discounts, tips, taxes, or any other scenarios. Simply input the total and percentage value to get the accurate result instantly without any manual calculations.

### Use Case 3: Currency Conversion

Easily convert currencies from one to another using real-time exchange rates. Input the amount in one currency, select the target currency, and get the converted value promptly without the need to search for exchange rates online.

### Use Case 4: Mortgage Calculations

Calculate mortgage payments, interest rates, and loan amounts effortlessly. Input your loan details, including principal, interest rate, and term to get comprehensive results that help you plan your finances effectively.

### Use Case 5: Body Mass Index (BMI) Calculator

Determine your BMI by entering your weight and height measurements. Receive instant feedback on your BMI category to help you track your health and fitness goals conveniently.

### Use Case 6: Time and Date Calculations

Perform time zone conversions, find the duration between two dates, or add/subtract days from a specific date. Get accurate results for your time and date calculations without any hassle.

### Use Case 7: Unit Conversions

Effortlessly convert units of length, weight, volume, temperature, and more. Simply input the value in one unit and select the target unit to instantly see the converted value, making unit conversions a breeze.

### Use Case 8: Tip Calculator

Quickly calculate the tip amount based on the total bill and your desired tip percentage. Receive the total amount including tip to ensure hassle-free and accurate tipping at restaurants or other services.

### Use Case 9: Savings Goal Tracker

Set savings goals and track your progress by entering your current savings, monthly contributions, and target amount. Get a detailed saving plan with timelines to help you achieve your financial goals efficiently.

### Use Case 10: Scientific Calculations

Perform complex scientific calculations, including square roots, exponents, trigonometric functions, and logarithms. Enter the values and select the operation to get precise results for your advanced mathematical needs.