Millimeters to Versts (mm to verst)

1 millimeter equals 9.373828271×10⁻⁷ versts (rounded).

1 millimeter = 9.373828271×10⁻⁷ versts

How to convert millimeters to versts

To convert millimeters to versts, multiply the number of millimeters by 9.373828271×10⁻⁷. The factor is rounded to 10 significant digits. To go the other way, multiply versts by 1,066,800.

versts = millimeters × 9.373828271×10⁻⁷

Example: 10 millimeters = 0.000009373828271 versts.

About these units

Millimeter (mm)

Metric (SI)Current unit

One thousandth of a meter. Used in engineering, manufacturing and rainfall measurement.

Carl Friedrich Gauss put the millimeter at the base of his 1832 proposal for absolute units, pairing it with the milligram and the second, although the centimeter-based CGS system later won out among scientists. The name combines the metric prefix milli-, from the Latin for one thousand, with the meter. Since 1983 a millimeter has been tied to the speed of light: it is the distance light covers in 1/299,792,458,000 of a second.

Millimeters are the language of fine mechanical work. Standard rulers are divided into them, digital calipers commonly read to 0.01 mm, and mechanical pencil leads come in 0.5 and 0.7 mm. Copy paper is about 0.1 mm thick, and a thin hair, at 0.02 to 0.04 mm across, is close to the smallest thing the naked eye can see. A wave with a frequency of 300 GHz has a wavelength of 1 mm. An inch is exactly 25.4 mm. One trap for readers in the United States is that mil there traditionally means a thousandth of an inch, not a millimeter.

1 millimeter = 0.001 meters (exactly).

Sources: Wikipedia: Millimetre; Wikipedia: Centimetre-gram-second system of units; NIST Guide to the SI, Appendix B.8: conversion factors

Verst (verst)

Russian (Imperial)Historical unit (no longer in standard use)

500 sazhens or 3,500 feet (1.0668 km). The standard Russian unit of distance before the metric system.

Travellers in Tsarist Russia read road distances in versts, a word often linked to the idea of a turn, as in the length of a furrow before a plough turns. The unit was long and not fixed: in the 17th century a verst counted 700 sazhens, about 1.49 km, and under Peter the Great it was cut to 500 sazhens.

That later verst is 3,500 English feet, or 1.0668 km, which is the figure used here. A border verst, used in land surveys, was twice as long. One English-language article lists the verst as 1,500 sazhens in a summary table, but its own metric and feet figures only work with 500, so the larger number appears to be a slip.

Finland kept its own virsta, defined in 1827 at 1,068.84 m, until metrication in the 1880s. In Russia, versts stayed on milestones and in novels well into the 20th century, and about 0.94 verst makes a kilometre.

1 verst = 1,066.8 meters (exactly).

Sources: Wikipedia: Verst; Wikipedia: Obsolete Russian units of measurement

Related conversions

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