7/32 inch is the very short mark on a standard tape measure. It appears as a light grey tick between each sixteenth-inch mark. The decimal equivalent is 0.21875 inches (5.56 mm).
On the Tape Measure
Count 7 marks of this size from the last full inch line to reach 7/32. On professional colour-coded tapes the light grey marks are the very short marks between the inch lines.
Conversion Reference
| Fraction | Decimal | Millimetres |
|---|---|---|
| 7/32″ | 0.21875″ | 5.56 mm |
| Half of 7/32 | 0.109375″ | 2.78 mm |
Common Woodworking Uses
Precision joinery, knife-wall thickness, japanese saw kerf. The 7/32 mark is common in: standard framing, finish carpentry trim fitting, and cabinet construction tolerances.
How to find it fast: On the TapeMath visual tape, hover over any mark to see its fraction, decimal, and mm immediately — no counting required.