How to Add Dimensions in SolidWorks Drawing Quickly

To add dimensions in a SolidWorks drawing, use the Smart Dimension tool from the toolbar, then click on the edges or points you want to measure. Place the dimension by clicking again to set its position on the drawing sheet.

Syntax

In SolidWorks drawing, adding dimensions follows this pattern:

• Activate Smart Dimension tool: Click the Smart Dimension icon in the toolbar.
• Select geometry: Click on edges, points, or features you want to dimension.
• Place dimension: Move the cursor to position the dimension and click to place it.

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Smart Dimension Tool -> Select Geometry -> Place Dimension

Example

This example shows how to add a linear dimension between two edges in a SolidWorks drawing:

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1. Open your SolidWorks drawing.
2. Click the <code>Smart Dimension</code> tool in the toolbar.
3. Click the first edge you want to measure.
4. Click the second edge.
5. Move your mouse to position the dimension.
6. Click to place the dimension on the drawing sheet.

Output

A linear dimension appears between the two selected edges showing the measured distance.

Common Pitfalls

• Not activating the Smart Dimension tool before selecting geometry will not add dimensions.
• Clicking on non-dimensionable areas like blank space or text will not create a dimension.
• Placing dimensions too close to other drawing elements can clutter the view.
• For angled or curved features, ensure you select the correct edges or points to get accurate dimensions.

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Wrong way:
Click geometry without Smart Dimension tool active -> No dimension added

Right way:
Activate Smart Dimension tool -> Select geometry -> Place dimension

Quick Reference

Step	Action	Tip
1	Activate Smart Dimension tool	Find it in the toolbar or use shortcut 'S' then select it
2	Select geometry to dimension	Click edges, points, or features carefully
3	Place the dimension	Click to position dimension clearly without clutter
4	Adjust dimension if needed	Drag dimension text or lines to improve readability

Key Takeaways

Always use the Smart Dimension tool to add dimensions in SolidWorks drawings.

Select the correct edges or points to get accurate measurements.

Place dimensions clearly to avoid clutter on the drawing sheet.

Avoid clicking outside geometry or without activating the dimension tool.

Use the Quick Reference steps to speed up your dimensioning workflow.