Inches to Sabbath Days' Journeys (in to sabbath)

1 inch equals 0.00002351851852 Sabbath days' journeys (rounded).

1 inch = 0.00002351851852 Sabbath days' journeys

How to convert inches to Sabbath days' journeys

To convert inches to Sabbath days' journeys, multiply the number of inches by 0.00002351851852. The factor is rounded to 10 significant digits. To go the other way, multiply Sabbath days' journeys by 42,519.68504 (rounded).

Sabbath days' journeys = inches × 0.00002351851852

Example: 10 inches = 0.0002351851852 Sabbath days' journeys.

Approximate value. Standards for the Sabbath day's journey 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

Sabbath Day's Journey (sabbath)

Biblical (Hebrew)Historical unit (no longer in standard use)Approximate value

About 2,000 cubits (roughly 1.08 km), the distance a person could walk on the Sabbath according to rabbinic tradition.

Jewish law limits how far a person may travel from a town on the Sabbath, and that limit is the techum shabbat. It is set at 2,000 cubits beyond the settlement boundary, the same distance known as a biblical mile. The phrase Sabbath day's journey is the traditional English name, and the distance was also used to measure the spacing of towns in the Herodian era, for instance Sepphoris to Tiberias at 18 such miles.

The metric value depends on the cubit chosen. Taking a cubit of 46 to 60 cm gives a range of about 960 m to 1,152 m, and the figure used here, about 1.08 km, comes from the 54 cm rabbinic cubit. That is about two thirds of an English statute mile, or roughly six Greek stadia. Most authorities reckon it at about 18 minutes of walking, while Maimonides gave 20 to 24 minutes. An eruv techumin can add a second mile to the permitted limit.

1 Sabbath day's journey = 1,080 meters (approximately).

Sources: Wikipedia: Sabbath day's journey (biblical mile); Wikipedia: Cubit

Related conversions

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