Greek Feet to Inches (pous to in)

1 Greek foot (Olympic) equals 12.5984252 inches (rounded).

1 Greek foot (Olympic) = 12.5984252 inches

How to convert Greek feet to inches

To convert Greek feet to inches, multiply the number of Greek feet by 12.5984252. The factor is rounded to 10 significant digits. To go the other way, multiply inches by 0.079375.

inches = Greek feet × 12.5984252

Example: 10 Greek feet = 125.984252 inches.

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

About these units

Greek Foot (Olympic) (pous)

Ancient GreekHistorical unit (no longer in standard use)Approximate value

One 600th of the Olympic stadion, about 32.0 cm. Greek feet differed by city; the Attic foot was nearer 29.6 cm and the Aeginetan about 33.3 cm.

Greek pous simply means foot, and the plural is podes. Every city-state kept its own foot, so the word never named a single length. Aegina used a foot of about 333 mm, Athens one of about 296 mm, and a general-purpose table gives 308.2 mm. The value used here, roughly 32.0 cm, is the Olympic foot, which is derived by dividing a stadion of about 192 m by 600.

That makes the Olympic foot a reconstruction and not a measured object, and it moves with the stadion figure chosen. Scholars have also proposed stadia near 157 m, 185 m, 196 m and 209 m, implying feet from about 26 to 35 cm. Within a Greek system the foot divided into 16 daktyloi, or fingers, and 100 feet made a plethron, a little over 30 m in the standard table. A foot of about 32 cm is close to the modern English foot of 30.48 cm, only a little longer.

1 Greek foot (Olympic) = 0.32 meters (approximately).

Sources: Wikipedia: Ancient Greek units of measurement; Wikipedia: Stadion (unit)

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

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