How Do I Make a Dimension Box in SketchUp?

Creating a dimension box in SketchUp is a useful technique that allows you to add accurate measurements and annotations to your 3D models. In this tutorial, we will walk you through the steps to create a dimension box in SketchUp, ensuring that your design is not only precise but also visually appealing.

Step 1: Setting up the Scene

Before we begin creating the dimension box, let’s make sure we have the right settings in place. Open SketchUp and create a new project or open an existing one. Ensure that you are in the 3D model view by selecting “Camera” from the top menu and choosing “Perspective”.

Step 2: Drawing the Base Rectangle

To start creating the dimension box, we need to draw a base rectangle. Select the Rectangle tool from the toolbar or press ‘R’ on your keyboard.

Click anywhere on the workspace to set the starting point of your rectangle, then drag it out to define its size. You can enter specific dimensions in the measurement box at the bottom-right corner if needed.

Step 3: Extruding the Rectangle

Now that we have our base rectangle, it’s time to give it some height. Select the Push/Pull tool from the toolbar or press ‘P’ on your keyboard.

Click on the face of the rectangle and drag it upwards to extrude it. Again, you can enter specific dimensions for accuracy.

Step 4: Adding Text Labels

A dimension box is incomplete without text labels indicating its measurements. Select the Text tool from the toolbar or press ‘T’ on your keyboard.

Click anywhere on a face of your model and start typing to add text. You can adjust font size, style, and alignment using options available in the Text dialog box.

Step 5: Creating Dimension Lines

To create dimension lines, select the Line tool from the toolbar or press ‘L’ on your keyboard. Click on one corner of your base rectangle and drag your cursor to another corner.

SketchUp will automatically display the distance between these two points as you move your cursor. Release the mouse button to create a dimension line.

Step 6: Adding Arrowheads

To make our dimension lines more visually appealing, let’s add arrowheads at their ends. Select the Tape Measure tool from the toolbar or press ‘T’ on your keyboard.

Click on one end of a dimension line, then click on the other end to measure its length. Once done, right-click on the dimension line and select “Toggle Arrowheads” from the context menu.

Step 7: Styling and Organizing

Now that we have our dimension box created, it’s time to make it visually engaging. Select any text or dimension line and use HTML styling elements to enhance their appearance. For example, you can use bold text for important measurements or underline to highlight specific labels.

You can also organize your dimension box by creating a list of related measurements using unordered lists. Use the

    tag to start an unordered list and

  • tags for each list item.

    • Main dimensions: Length, Width, Height
    • Critical measurements: Clearance space, Thickness
    • Add-ons: Optional features like handles or knobs

    Tips and Tricks:

    In addition to using HTML styling elements, you can further enhance your dimension box by experimenting with SketchUp’s native styles. Play around with different line types, colors, and textures to make your dimension box stand out.

    Remember to save your work regularly to avoid losing any changes. You can save your SketchUp project by selecting “Save” from the top menu or using the Ctrl+S (Windows) or Command+S (Mac) keyboard shortcut.


    In this tutorial, we have learned how to create a dimension box in SketchUp. By following these steps and incorporating HTML styling elements, you can not only ensure the accuracy of your design but also make it visually engaging for viewers. Remember to experiment with different styles and organizational techniques to create dimension boxes that are both informative and aesthetically pleasing.