 
 |   |  |   | |
|   |   | 
|   | inch Group |   | 
|---|---|---|
|   |   | 
| Characteristic |   | inch |   | Notes | 
|---|---|---|---|---|
|   |   | |||
| Symbol | in | |||
| Other Names | ", international-inch | |||
| Metric (SI) Equivalent | This equivalent is exact. | |||
| Metric (SI) Dimensions | length | |||
| Quantity | ||||
| Characteristic |   | inch-US-survey( Used in the United States for some survey measurements ) |   | Notes | 
|---|---|---|---|---|
|   |   | |||
| Other Names | in-US-survey, survey-inch | |||
| Metric (SI) Equivalent | This equivalent is calculated from exact values. | |||
| Metric (SI) Dimensions | length | |||
| Description in Terms of Other Units and Constants | foot-US-survey / 12 | |||
| Quantity | ||||