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This article gives a list of conversion factors for several physical quantities. A number of different units (some only of historical interest) are shown and expressed in terms of the corresponding SI unit.
Conversion Factors. Length. 1 kilometer (km) = 1000 meters (m) 1 meter (m) = 100 centimeter (cm) 1 centimeter (cm) = 10 -2 m. 1 millimeter (mm) = 10 -3 m. 1 micron (μ) = 10 -6 m. 1 millimicron (mμ) = 10 -9 m. 1 angstrom (A) = 10 -10 m. 1 inch (in.) = 2.54 cm. 1 foot (ft) = 30.48 cm. 1 mile (mi) = 1.609 km. 1 mil = 10 -3 in.
An extensive set of conversion factors between the two systems of units is listed in Section 5. In this document, the term inch-pound unit includes the degree Fahrenheit.
13 sty 2010 · NIST HB 44 – Appendix C (Current Edition) provides several convenient conversion factor tables for length, area, volume (dry and liquid measure), and mass using SI (metric system) and U.S. customary units, including notes on British measurement units.
English units. lb = pound Ounce vs Fluid Ounce: oz is a mass unit and fl oz is a volume unit in the English system. oz = ounce pt = pint qt = quart
14 gru 2015 · Common Conversion Factors. SI Unit Prefixes. Here are convenient reference tables for physical constants, unit prefixes, and conversion factors commonly used in scientific calculations.
27 cze 2019 · A conversion factor is the number or formula you need to convert a measurement in one set of units to the same measurement in another set of units. The number is usually given as a numerical ratio or fraction that can be used as a multiplication factor.