# Outline of metrology and measurement

The following is a topical outline of the English language Wikipedia articles on the topic of metrology and measurement. Metrology is the science of measurement and its application.

## Main articles

* Metrology
* Measurement

### Metrology overviews

* Dimensional metrology
* Forensic metrology
* Historical metrology
* Smart Metrology
* Time metrology
* Quantum metrology

## History

* History of measurement
* History of the metre

## Concepts

* Quantification (science)
* Standard (metrology)
* Weights and measures
* Unit of measurement

### Geodesy

* Geodesy - the science of measuring and representing the geometry, gravity, and spatial orientation of the Earth in temporally varying 3D.
* List of geodesists
* History of geodesy
* Physical geodesy
* International Union of Geodesy and Geophysics
* International Association of Geodesy

## Systems and units

* Unit of measurement
* System of measurement

### Systems of measurement

* System of measurement
* Metric system
* Unit prefixes
* Metric prefixes
* Orders of magnitude

### Systems of units

* Centimetre–gram–second system of units

### Scales

* Scale of temperature
* Conversion of scales of temperature
* Celsius
* Delisle scale
* Fahrenheit
* Gas mark
* Kelvin
* Leiden scale
* Newton scale
* Rankine scale
* Réaumur scale
* Rømer scale
* Wedgwood scale

### Units

* Unit of measurement
* Base unit of measurement
* Natural units
* Dimensionless quantity
General Lists
* Dimensionless units
* Lists of units of measurement
* Units of measurement by country
* Units of measurement by region
* Customary units of measurement
* Obsolete units of measurement
* Equivalent units
* Metricated units
Lists by type
* Acceleration
* Amount of substance
* Amount
* Angle
* Area
* Astronomical
* Catalytic
* Chemical measurement
* Density
* Dynamic Viscosity
* Electric current
* Electric charge
* Electromagnetism
* Energy
* Flow
* Force
* Angular velocity
* Frequency
* Illuminance
* Information
* Length
* Level
* Luminance
* Photometry
* Luminous energy
* Luminous exposure
* Luminous flux
* Luminous intensity
* Mass
* Meteorology measurement
* Navigation
* Non-SI metric units
* Optics
* Power
* Pressure
* Purity
* Quality
* Radiation dose
* Radiation
* Rate
* Sound
* Surveying
* Temperature
* Time
* Torque
* Velocity
* Volume

## Organizations

* International Bureau of Weights and Measures
* International Organization of Legal Metrology
* National Institute of Standards and Technology
* National Institute of Metrology Standardization and Industrial Quality
* National Physical Laboratory
* NCSL International
* Norwegian Metrology Service

## Instruments and devices

* Coordinate-measuring machine
* Cylindrical coordinate measuring machine
* Universal measuring machine
* Pratt & Whitney Measurement Systems

## Standards

* ISO 16610
* ISO 25178
* Josephson voltage standard
* Metre Convention
* Unified Code for Units of Measure
* International prototype metre
* International Prototype of the Kilogram

## Lists

* List of humorous units of measurement
* List of unusual units of measurement
* List of obsolete units of measurement
* List of measuring instruments
* List of nautical units of measurement
* List of scientific units named after people
* List of international units
* List of SI electromagnetism units

## Timelines

* Timeline of temperature and pressure measurement technology
* Timeline of time measurement technology

## Journals

* Measurement
* Metrologia