This is a list of measurement units used throughout galactic history in science, mathematics, and other studies.
Data Storage
- 1 bit
- 1 byte
- 1 nibble
- 1 kilobyte
- 1 megabyte
- 1 gigabyte
- 1 terabyte
- 1 petabyte[1]
- 1 exabyte[2]
- 1 zettabyte
- 1 yottabyte (largest official byte)
- 1 brontobyte
- 1 geopbyte
- 1 sagabyte
- 1 jotabyte
Length
- 1 planck length (size of the quantum foam)
- 1 yoctometer
- 1 zeptometer
- 1 attometer
- 1 femtometer and 1 bronagh is amazing
- 1 picometer
- 1 ångström
- 1 nanometer[3]
- 1 micrometer
- 1 myriometer = 100 micrometers (obsolete unit of measurement)
- 1 point
- 1 millimeter (mm)
- 1 centimeter[4][3]
- 1 line
- 1 glekk (Twi'lek unit of measure)[5]
- 1 inch
- 1 decimeter
- 1 foot (plural "feet")
- 1 cubit
- 1 yard
- 1 meter (m) or Imperial standard meter[3]
- 1 Trogan meter = 25% larger than Imperial standard meter[3]
- 1 phonoka
- 1 kuba = the distance of a Jawa clan in single file, about 2 m
- 1 rod
- 1 fathom
- 1 decameter = 10 meters
- 1 chain
- 1 hectometer = 100 meters
- 1 furlong
- 1 Strong-Stroke ≈ 400 meters[6]
- 1 kilometer (km) = 1 khelter = 1,000 meters (referred to by pilots and soldiers as a "klick")
- 1 salt pan = 1.2 km
- 1 mile = 1.6 km
- 1 visvia = 1.6 km
- 1 myriameter = 10 kilometers (obsolete unit of measurement)
- 1 megalight
- 1 megameter
- 1 gigameter
- 1 terameter
- 1 petameter
- 1 light year ≈ 9.5×1015 meters
- 1 parsec = 3.26 light years ≈ 31×1015 meters
- 1 exameter
- 1 Siriometer
- 1 kiloparsec
- 1 megaparsec
- 1 zettameter
- 1 yottameter
- 1 gigaparsec
- 1 teraparsec
- 1 petaparsec
- 1 exaparsec
- 1 zetaparsec
- 1 yottaparsec
Area
Volume
- 1 cubic centimeter
- 1 cubic meter
- 1 cubic kilometer
Temperature
- 1 degree standard[8], where 0 is the freezing point of water and 100 is its boiling point.
- degree Celsius[9][10]
- degree[11]
Time
Standard time measurements:
- 1 plancktime = amount of time it takes for light to travel the planck length[source?]
- 1 nanosecond[12]
- 1 microsecond[3]
- 1 second
- 1 minute = 60 seconds
- 1 hour = 60 minutes
- 1 day = 24 hours[13]
- 1 standard week = 5 days
- 1 standard month (10-month calendar) = 7 weeks
- 1 standard year = 368 days[13]
- 1 decade[14]
- 1 standard century = 100 standard years
- 1 millennium[15]
Time measurements used in one region, culture, or era:
- 1 Imperial minute
- 1 ket
- 1 klekket = 2 standard months
- 1 grimnal
- 1 progression
Mass
- 1 microgram[16]
- 1 milligram[17]
- 1 Coruscant Standard Carat
- 1 carat[18]
- 1 gram
- 1 kilogram
- 1 metric ton = 1,000 kilograms
- 1 pound[19]
Speed
- 1 kilometer per hour (km/h)
- 1 mile per hour (mph)
- c (speed of light)
Acceleration
- 1 g-force (G or Gee)
- 1 Sublight Unit per Standard Time Part[20]
Pressure
Rotation
- 1 degree = 1/360th of a full circle[24]
- Right angle (90 degrees)
Percentage
- 100 percent
- 75 percent [3/4 of 100]
- 50 percent [1/2 pf 100]
- 25 percent [1/4 of 100
UV Index
- Reaches to a peak of 44.9[25]
Volume
Gravity
Military rating
- Class Two[35]
Artillery rankings
Shield strength
Hull rating
- 1 RU
Energy
- 1 joule[29]
- 1 megajoule = 1,000,000 joules[29][3]
- 1 gigaton = 1,000,000,000 tons of TNT[29]
- 1 watt[29]
- 1 gigawatt[3]
- 1 Energy Unit, approximately the energy required to power a single shot from a standard blaster[37]
- 1 Power Unit, possibly equal or close to an Energy Unit[37]
Frequency
Propulsion
- 1 KTU[39]
Musical units
Quantities
- Imperial crans, used to measure amounts of food, e.g 12 Imperial crans of Ubuuga caviar.[41]
Behind the scenes
The metric system is the primary form of measurement. However, temperature units would not be named Kelvin, or Fahrenheit, since they were named for men from Earth, but rather by centigrade or the more benign "standard" developed in the online Visual Guides. Despite this, certain units are used that are named after scientists from Earth, including celsius, watt, joule, and hertz.
The metric system also applies to quantities as well, beyond the standard SI prefix. See Large Numbers for more details.
Appearances
- Star Wars: Knights of the Old Republic
- HoloNet News (weather)
- Star Wars: Episode II Attack of the Clones
- Star Wars: Episode IV A New Hope
Sources
- A Guide to the Star Wars Universe, Second Edition
- Pirates & Privateers
- Visual Guide Chapter 6: Lost in the Desert, Image 2 on StarWars.com (content now obsolete; backup link)