Inches to Leguas (in to legua)

1 inch equals 0.000004557961479 leguas (rounded).

1 inch = 0.000004557961479 leguas

How to convert inches to leguas

To convert inches to leguas, multiply the number of inches by 0.000004557961479. The factor is rounded to 10 significant digits. To go the other way, multiply leguas by 219,396.3255 (rounded).

leguas = inches × 0.000004557961479

Example: 10 inches = 0.00004557961479 leguas.

Approximate value. Standards for the legua (Castilian) varied by place and period, so this converter uses the most commonly cited value. Treat results as estimates, not exact figures.

About these units

Inch (in)

US & ImperialCurrent unit

1/12 of a foot. Defined as exactly 25.4 millimeters since 1959, when the US and Commonwealth countries agreed a common international inch.

Latin uncia, meaning one-twelfth, is the root of both inch and ounce, and it passed into Old English as ynce. Roman measurers divided their foot into twelve unciae, and the English inch kept that twelfth. After 1066 an inch was reckoned as three barleycorns, and a 1324 statute attributed to Edward II spelled out the definition as three grains of barley, dry and round, placed end to end lengthwise. For centuries the inch was simply a twelfth of a foot, or a thirty-sixth of a yard, and the US and UK each kept their own copy of the standard yard.

Those copies differed slightly until the 1959 international agreement fixed the yard at exactly 0.9144 meter, which made the inch exactly 25.4 millimeters. The US adopted it in 1959 and the UK ratified it in 1963, effective 1964. Today the inch is still the customary unit in the United States and Canada, and the UK keeps it on road signs. Worldwide it also names display diagonals, wheel rims, tire codes and pipe sizes.

1 inch = 0.0254 meters (exactly).

Sources: Wikipedia: Inch; Wikipedia: Yard; NIST Guide to the SI, Appendix B.8: conversion factors

Legua (Castilian) (legua)

Spanish & PortugueseHistorical unit (no longer in standard use)Approximate value

About 5.57 km, equal to 6,666⅔ varas. The standard Spanish league; Portugal and Latin America used different values.

Spanish legua is a descendant of the Roman leuga, itself taken from an older Celtic distance used in Gaul. In medieval Castile it was reckoned as three Spanish miles, so its real length depended on the local foot and on how carefully a road was paced out. A decree of Philip II in 1568 abolished the older legal league of roughly 4.18 km and set the league at about 5.57 km, the figure used here.

That league was fixed at 20,000 Castilian feet, which the Spanish law of 1801 later expressed as 6,666 and two thirds varas. It served for overland travel, for describing the extent of colonial land grants, and, as a square league, for ranch and estate areas in Texas and Mexico. Spanish America never agreed on one value: Mexico used a league of 5,000 varas near 4.19 km, Chile about 4.51 km, and Buenos Aires about 5.15 km.

A later legua nueva of 8,000 varas, close to 6.69 km, was also defined in 1766. Today a Castilian legua is a little under three and a half modern statute miles, and the word survives in place names and in loose speech for a walking hour.

1 legua (Castilian) = 5,572.666667 meters (approximately).

Sources: Wikipedia: League (unit); Wikipedia: Spanish customary units; Wikipedia: Vara (unit)

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