How to Use Quick Calculator in AutoCAD

Understanding Quick Calculator in AutoCAD

Quick Calculator in AutoCAD is a powerful feature that allows users to perform calculations directly within the software without switching out to an external calculator. This function enhances workflow by enabling quick computations while drafting or designing. Below are detailed instructions on how to access and utilize this feature efficiently.

Accessing Quick Calculator

1. Open AutoCAD 2025: Start by launching your AutoCAD application.

2. Initiate Quick Calculator: To access the Quick Calculator, use the shortcut:

   • Press Ctrl + 8 on your keyboard. This key combination will open the Quick Calculator interface, which appears as a floating window.
3. Navigating the Interface: The Quick Calculator interface resembles a standard calculator. It includes options for basic arithmetic operations, as well as functions for more advanced calculations.

Performing Calculations

1. Inputting Expressions: Type your calculation directly into the Quick Calculator window. For instance, you can enter expressions like 200 + 300 or 10 * 25.

2. Using Functions: The Quick Calculator also includes scientific functions. To use functions such as trigonometric calculations, select from the function options available in the interface.

3. Executing the Calculation: Press Enter or click the equals button (=) in the Quick Calculator to see the result of your calculation.

Using Quick Calculator with AutoCAD Commands

1. Directly Inputting Calculations: When prompted for a value within commands like MOVE, SCALE, or OFFSET, you can type:

   • Enter CAL at the command prompt followed by your expression to calculate values dynamically as you work.
2. Using CAL Command: For calculations during command execution:
   • Initiate any command (e.g., LINE), and when prompted for a distance, type ‘CAL. This allows you to calculate the value using the Quick Calculator before proceeding.

Adjusting Settings

1. Setting Preferences: You can customize the Quick Calculator settings to better suit your needs. Access preferences through the options menu and adjust settings such as number formatting and decimal precision.

2. Using Unit Conversion: The Quick Calculator can also handle unit conversions. For example, you can type 100 m to ft to convert meters to feet while drafting.

Additional Features

• Memory Functions: The Quick Calculator includes memory functions, allowing you to store and recall values, which is useful for performing multiple related calculations.
• History of Calculations: The calculator retains a history of recent calculations, making it easy to refer back to previous results without needing to re-enter calculations.

Frequently Asked Questions (FAQ)

1. Is Quick Calculator available in all versions of AutoCAD?
Yes, Quick Calculator is available in AutoCAD 2025 and other recent versions to aid in quick computations.

2. Can I use Quick Calculator for complex equations?
Absolutely. Quick Calculator supports both basic arithmetic and advanced functions, making it suitable for complex calculations.

3. How do I close the Quick Calculator?
To close the Quick Calculator window, simply click the close button on the window or press Esc on your keyboard.