How to check the distance between two faces or points in SolidWorks?
Short Answer
To check the distance between two faces or points in SolidWorks, use the Measure command from the Evaluate tab. Select the two faces, vertices, or edges, and SolidWorks displays the minimum, center-to-center, or normal distance depending on the geometry selected. This method is fast and standard in professional workflows. Limitation: results can vary if you select the wrong entity type.
What You Need to Know Before
Warning: Measuring between curved faces or imported geometry can return minimum distance instead of the distance you expect visually. A very common mistake is selecting an edge instead of a face or vertex, which changes the reported result immediately.
How to Check the Distance Between Two Faces or Points in SolidWorks
Command: Measure
Shortcut: No default keyboard shortcut
Quick Steps:
- Go to the Evaluate tab on the CommandManager and click Measure.
- In the Measure dialog, select the two points, faces, edges, or vertices directly in the graphics area.
- Read the distance value in the Measure panel, and check the displayed values such as Minimum Distance, Delta X, Delta Y, or Delta Z if needed.
Variables & Settings
Key Setting: Units/Precision in the Measure dialog or document units
Expert Setting: Precision affects how accurately the distance is displayed, especially for small clearances. If needed, change document units from Tools > Options > Document Properties > Units to avoid rounding that hides critical gaps.
Why it Fails
- Cause 1 (Geometry): Curved or angled faces may report minimum distance rather than perpendicular face-to-face spacing.
- Cause 2 (layers/Locks): In large assemblies, hidden or lightweight components can make it hard to select the intended face or point.
- Cause 3 (Command/Logic): Selecting different entity types, such as an edge and a face instead of two vertices, changes the measurement logic and output.
Quick Fix & Best Practice
- Quick Fix: Reopen Measure, then use the selection filter or zoom closely and select the exact vertices or faces needed for the intended distance type.
- Manager’s Verdict: Use Measure for quick verification during modeling and review. For controlled production dimensions, create a sketch or drawing dimension instead of relying only on temporary measurements.
FAQ
How do I measure the distance between two points in SolidWorks?
Use Measure and select the two vertices or sketch points.
Can SolidWorks measure between two faces in an assembly?
Yes, the Measure command works in parts and assemblies.
Why is SolidWorks showing minimum distance instead of straight distance?
Because the selected geometry type, especially curved or non-parallel faces, makes Measure calculate the shortest valid distance.
.