Inches to Chains (in → ch)
Formula
1 in = 0.0012626262626262625 chConversion Table
| in | ch |
|---|---|
| 0 | 0 |
| 1.0000 | 0.0012626 |
| 2.0000 | 0.0025253 |
| 3.0000 | 0.0037879 |
| 4.0000 | 0.0050505 |
| 5.0000 | 0.0063131 |
| 6.0000 | 0.0075758 |
| 7.0000 | 0.0088384 |
| 8.0000 | 0.010101 |
| 9.0000 | 0.011364 |
| 10.000 | 0.012626 |
| 11.000 | 0.013889 |
| 12.000 | 0.015152 |
| 13.000 | 0.016414 |
| 14.000 | 0.017677 |
| 15.000 | 0.018939 |
| 16.000 | 0.020202 |
| 17.000 | 0.021465 |
| 18.000 | 0.022727 |
| 19.000 | 0.023990 |
| in | ch |
|---|---|
| 20.000 | 0.025253 |
| 21.000 | 0.026515 |
| 22.000 | 0.027778 |
| 23.000 | 0.029040 |
| 24.000 | 0.030303 |
| 25.000 | 0.031566 |
| 26.000 | 0.032828 |
| 27.000 | 0.034091 |
| 28.000 | 0.035354 |
| 29.000 | 0.036616 |
| 30.000 | 0.037879 |
| 31.000 | 0.039141 |
| 32.000 | 0.040404 |
| 33.000 | 0.041667 |
| 34.000 | 0.042929 |
| 35.000 | 0.044192 |
| 36.000 | 0.045455 |
| 37.000 | 0.046717 |
| 38.000 | 0.047980 |
| 39.000 | 0.049242 |
| in | ch |
|---|---|
| 40.000 | 0.050505 |
| 41.000 | 0.051768 |
| 42.000 | 0.053030 |
| 43.000 | 0.054293 |
| 44.000 | 0.055556 |
| 45.000 | 0.056818 |
| 46.000 | 0.058081 |
| 47.000 | 0.059343 |
| 48.000 | 0.060606 |
| 49.000 | 0.061869 |
| 50.000 | 0.063131 |
| 51.000 | 0.064394 |
| 52.000 | 0.065657 |
| 53.000 | 0.066919 |
| 54.000 | 0.068182 |
| 55.000 | 0.069444 |
| 56.000 | 0.070707 |
| 57.000 | 0.071970 |
| 58.000 | 0.073232 |
| 59.000 | 0.074495 |
| in | ch |
|---|---|
| 60.000 | 0.075758 |
| 61.000 | 0.077020 |
| 62.000 | 0.078283 |
| 63.000 | 0.079545 |
| 64.000 | 0.080808 |
| 65.000 | 0.082071 |
| 66.000 | 0.083333 |
| 67.000 | 0.084596 |
| 68.000 | 0.085859 |
| 69.000 | 0.087121 |
| 70.000 | 0.088384 |
| 71.000 | 0.089646 |
| 72.000 | 0.090909 |
| 73.000 | 0.092172 |
| 74.000 | 0.093434 |
| 75.000 | 0.094697 |
| 76.000 | 0.095960 |
| 77.000 | 0.097222 |
| 78.000 | 0.098485 |
| 79.000 | 0.099747 |
Inches to Chains Conversion
Converting Inches (in) to Chains (ch) is a common length conversion. 1 in equals 0.001263 ch. For example, 100 in is equal to 0.126263 ch.
Quick Mental Math: Inches to Chains
Divide inches by 792.0 to estimate chains (surveying).
Why is converting Inches to Chains tricky?
One unit is obscure or specialized, making the conversion unfamiliar to most people.
Quick Reference Values
1 in = 0.001263 ch. 5 in = 0.006313 ch. 10 in = 0.012626 ch. 25 in = 0.031566 ch. 50 in = 0.063131 ch. 100 in = 0.126263 ch.
What is Inches?
Inches (in) is a unit of length. The inch is a unit of length in the imperial and US customary systems, defined exactly as 25.4 millimeters. It is used primarily for measuring small dimensions in construction, manufacturing, and personal height in the US and UK. The exact definition ensures consistent conversion to metric units [nist-si-guide]. The inch traces back to ancient Roman and English measurements, historically based on thumb width. The current exact definition of 25.4 mm was internationally agreed upon in 1959 by the US, UK, Canada, and others to standardize measurements [nist-si-guide]. Inches are primarily used in the United States, Canada, and the United Kingdom for construction, manufacturing, and consumer goods. Internationally, industries convert inches to millimeters for precision and standardization, following ISO and NIST guidelines [nist-si-guide].
What is Chains?
Chains (ch) is a unit of length. A chain is a unit of length equal to 66 feet or exactly 20.1168 meters. It was historically used in land surveying and equals 100 links. The chain is defined as 66 feet to maintain consistency with imperial measurements and is standardized for surveying purposes [nist-si-guide]. The chain was introduced by Edmund Gunter in 1620 to simplify land measurement and surveying. Adopted widely in English-speaking countries, it facilitated mapping and land division before metric units became prevalent [nist-si-guide]. Chains are primarily used in surveying and real estate in the United States, Canada, and parts of Australia. Although largely replaced by metric units globally, chains remain a legal unit in some jurisdictions for land records [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: inch, inches, inchess, inchs, inche, chaines, chian, chainz, chaine. All of these refer to the Inches to Chains conversion.