SI Full Form

(Système International d‘unités French [International System of Units])

International System of Units (French: Système International d’unités, SI) is the international standard for measurement. SI is a system of measurement based on 7 base units: metre (length) kilogram(mass) second (time) ampere (electric current) kelvin (temperature), mole (amount of substance) candela (luminous intensity) The system also defines a set of prefixes to the unit names and unit symbols that may be used when specifying multiples and fractions of the units and specifies names for 22 derived units.


Short FormSI
Full FormSystème International d‘unités French [International System of Units]
CategoryAcademic & Science > Units
CountryWorldwide
Popularity
100%

Other Full Form Of SI

S.No.Short FormFull FormCategoryCountryPopularity
1 SI Système International d‘unités French [International System of Units] Academic & Science > Units Worldwide
100%
2 SI Statutory Instrument Governmental > Rules & Regulations United Kingdom
50%
3 SI Sub-Inspector Governmental > Police India
70%
4 SI Sports Illustrated News & Entertainment > Journals & Publications United States
70%
5 SI Samahang Ilokano Associations & Organizations > Regional Organizations Philippines
10%
6 SI Societas Iesu Latin [Society of Jesus] Society & Culture > Religion & Spirituality Worldwide
40%
7 SI Sports Interactive Business > Companies & Corporations United Kingdom
40%
8 SI Skynet Airlines Transport & Travel > Airline Codes Ireland
20%
9 SI Spokane International Railroad Transport & Travel > Rail Transport United States
10%
10 SI St. Ignatius College Preparatory Academic & Science > Universities & Institutions United States
40%
11 SI Silay Institute Academic & Science > Universities & Institutions Philippines
40%
12 SI Smithsonian Institution Regional > Buildings & Landmarks United States
40%
13 SI Survey of India Governmental > Departments & Agencies India
40%
14 SI Svenska Institutet Swedish [Swedish Institute] Governmental > Departments & Agencies Sweden
40%
15 SI Schweizer Informatik Gesellschaft German [Swiss Informatics Society] Associations & Organizations > Professional Associations Switzerland
40%
16 SI Solidaritat Catalana per la Independència Catalan [Catalan Solidarity for Independence] Governmental > Politics Spain
40%
17 SI Socialist International Governmental > Politics Worldwide
40%
18 SI Solidaridad e Igualdad Spanish [Solidarity and Equality] Governmental > Politics Argentina
40%
19 SI Survival International Associations & Organizations > Medical Organizations United Kingdom
40%
20 SI Province of Siena Transport & Travel > License Plates Italy
40%
21 SI Slovenia Regional > Countries Slovenia
90%
22 si Slovenia (TLD) Computing > Domain Names (TLD) Slovenia
50%
23 Si Silicon Academic & Science > Chemistry Worldwide
90%
24 SI Signal Integrity Academic & Science > Electronics Worldwide
50%
25 SI Sacroiliac Medical > Anatomy & Physiology Worldwide
60%
26 SI Small Intestine Medical > Anatomy & Physiology Worldwide
50%
27 SI Substantia Innominata Medical > Anatomy & Physiology Worldwide
40%
28 SI Suicidal Ideation Medical > Diseases & Conditions Worldwide
40%
29 SI Shift In Computing > General Computing Worldwide
70%
30 SI Swarm Intelligence Computing > Programming & Development Worldwide
60%
31 SI System Integrator Computing > General Computing Worldwide
50%
32 SI Spark-Ignition Technology > Automotive Worldwide
50%
33 SI Station Inspector Governmental > Police Singapore
30%
34 SI Simple Interest Business > Finance Worldwide
50%
35 si Sinhalese Regional > Language Codes Sri Lanka
60%
36 SI Stroke Index Sports & Recreations > Other Games Worldwide
40%
37 SI Supplemental Instruction Academic & Science > Universities & Institutions Worldwide
50%

Other Full Form list in same category - Universities & Institutions

S.No.Short FormFull FormCountryPopularity
1 BHP Brake HorsePower Worldwide
80%
2 dB Decibel Worldwide
70%
3 HZ Hertz Worldwide
90%
4 KM Kilometer Worldwide
100%
5 yd Yard Worldwide
100%
6 PSI Pounds per square inch Worldwide
100%
7 MPH Miles Per Hour Worldwide
100%
8 Kbps Kilobit per second Worldwide
100%
9 KBps Kilo Byte Per Second Worldwide
100%
10 Ampere Named after André-Marie Ampère, French mathematician and physicist Worldwide
100%
11 Volt Named in honor of the Italian physicist, Alessandro Volta Worldwide
100%
12 CPS Cycles Per Second Worldwide
100%
13 EMF Electromotive Force Worldwide
90%
14 Ohm named after German physicist, Georg Simon Ohm Worldwide
100%
15 mtu metric ton unit Worldwide
30%
16 SI Système International d‘unités French [International System of Units] Worldwide
100%
17 BC Before Christ Worldwide
70%
18 ECU European Currency Unit Worldwide
50%
19 mg milligram Worldwide
90%
20 MPG Miles Per Gallon Worldwide
40%
21 Mbps Megabits Per Second Worldwide
50%
22 MBps Megabytes Per Second Worldwide
60%
23 CV Calorific value Worldwide
30%
24 DPI Dots Per Inch Worldwide
60%
25 PVC Pigment Volume Concentration Worldwide
40%
26 GW Giga-Watt Worldwide
20%
27 ppt Parts Per Trillion Worldwide
30%
28 DMS Degrees, Minutes, Seconds Worldwide
60%
29 MDH Month-Day-Hour Worldwide
30%
30 NRC Noise Reduction Coefficient Worldwide
40%
31 EPF Eye Protection Factor Worldwide
40%
32 AD Anno Domini Worldwide
90%
33 TSI Total Solar Irradiance Worldwide
20%
34 VP Vapor Pressure Worldwide
30%
35 mA Milliampere Worldwide
70%
36 TPI Teeth Per Inch Worldwide
40%
37 TPI Threads Per Inch Worldwide
20%
38 TPI Tracks Per Inch Worldwide
20%
39 DM Dry Matter Worldwide
40%
40 cc Cubic Capacity Worldwide
60%
41 WLL Working Load Limit Worldwide
30%
42 PPM Parts Per Million Worldwide
50%
43 PPM Pages Per Minute Worldwide
40%
44 hp Horsepower Worldwide
70%
45 MHz Megahertz Worldwide
50%
46 KVA Kilovolt-ampere Worldwide
70%
47 FLOPS Floating Point Operations Per Second Worldwide
70%
48 Wb Weber Worldwide
100%
49 rpm Revolutions Per Minute Worldwide
50%
50 kVAr Kilovolt-Ampere Reactive Worldwide
70%
51 MLDT Mean Logistics Delay Time Worldwide
30%
52 DD Decimal Degrees Worldwide
90%
53 XL Extra Large Worldwide
70%
54 XXL Double Extra Large Worldwide
70%
55 Pa Pascal Worldwide
90%
56 ps Picosecond Worldwide
30%
57 bps bits per second Worldwide
70%
58 mo Month Worldwide
80%
59 CPM Counts Per Minute Worldwide
30%
60 KMPL Kilometers Per Litre Worldwide
50%
61 BOED Barrels of Oil Equivalent per Day Worldwide
30%
62 kg Kilogram Worldwide
100%
63 ACH Air Changes per Hour Worldwide
10%
64 ms Millisecond Worldwide
90%
65 MC Muhlenberg College United States
20%
66 ST Surface Temperature Worldwide
30%
67 bbl Barrel Worldwide
50%
68 pm Picometre Worldwide
30%
69 SFI Solid Fat Index Worldwide
60%
70 WL Working level Worldwide
60%
71 sec Second(s) Worldwide
100%
72 GJ Gigajoule Worldwide
10%
73 as Attosecond Worldwide
20%
74 mV Millivolt Worldwide
50%
75 CFM Cubic Feet Per Minute Worldwide
40%
76 dBZ Decibels relative to Z Worldwide
50%
77 TL Thermoluminescence Worldwide
20%
78 AU Astronomical Unit Worldwide
50%
79 BCE Before the Common Era Worldwide
60%
80 XXXL Trible Extra Large Worldwide
60%
81 Q1 First Quarter Worldwide
60%
82 Q2 Second Quarter Worldwide
60%
83 Q3 Third Quarter Worldwide
60%
84 Q4 Fourth Quarter Worldwide
60%
85 pV Picovolt Worldwide
20%
86 SL Step Length Worldwide
40%
87 DPM Disintegrations Per Minute Worldwide
40%
88 sr Steradian Worldwide
50%
89 BOE Barrel of Oil Equivalent Worldwide
30%
90 ips Inch per second Worldwide
60%
91 kcal Kilocalorie Worldwide
90%
92 oz Ounce Worldwide
100%
93 TNW Total Net Weight Worldwide
10%
94 SPM Strokes Per Minute Worldwide
40%
95 PK Point kilométrique France
40%
96 m/s Meter per second Worldwide
100%
97 ly Light-Year Worldwide
50%
98 kW Kilowatt Worldwide
80%
99 A Ampere Worldwide
100%
100 A Angstrom Worldwide
50%
101 lb Pound Worldwide
100%
102 ml Milliliter Worldwide
100%
103 cu Cubic Worldwide
50%
104 mAh Milliampere hour Worldwide
70%
105 mm Millimetre Worldwide
100%
106 rev Revolution Worldwide
40%
107 cm Centimeter Worldwide
100%
108 cM Centimorgan Worldwide
40%
109 MSCMD Million Standard Cubic Meters per Day Worldwide
40%
110 MMSCMD Million Metric Standard Cubic Meter per Day Worldwide
40%
111 Gg Gigagram Worldwide
30%
112 m Metre Worldwide
100%
113 m Milli Worldwide
60%
114 M Mega Worldwide
60%
115 fps Feet Per Second Worldwide
60%
116 Pascal named after the French mathematician and philosopher “Blaise Pascal” Worldwide
50%
117 shp Shaft horsepower Worldwide
40%
118 u Unified atomic mass unit Worldwide
20%
119 Qubit Quantum bit Worldwide
40%
120 hm Hectometre Worldwide
50%
121 p Pico Worldwide
60%
122 P Peta Worldwide
60%
123 P Pressure Worldwide
70%
124 P Poise Worldwide
40%
125 tsp Teaspoon Worldwide
60%
126 tbsp Tablespoon Worldwide
60%
127 hr Hour Worldwide
80%
128 LT Long Ton Worldwide
40%
129 mi Mile Worldwide
100%
130 Po Petaoctet Worldwide
30%
131 kHz Kilohertz (1000 Hertz) Worldwide
70%
132 mHz millihertz Worldwide
30%
133 Qty Quantity Worldwide
90%
134 k kilo (1000) Worldwide
90%
135 K Kelvin Worldwide
80%
136 Rd Rutherford Worldwide
40%
137 YT Yottatesla Worldwide
20%
138 Amp Ampere Worldwide
90%
139 BCM Billion Cubic Meters Worldwide
60%
140 BCM Bank Cubic Metre Worldwide
30%
141 mcg Microgram Worldwide
70%
142 g Gram Worldwide
80%
143 G Giga Worldwide
70%
144 G Gauss Worldwide
60%
145 TPA Tonnes Per Annum Worldwide
50%
146 TPa Terapascal Worldwide
30%
147 m Minute Worldwide
70%
148 PSIA Pounds per Square Inch Absolute/Atmosphere Worldwide
50%
149 PSIG Pounds per Square Inch Gauge Worldwide
50%
150 Btu British thermal unit Worldwide
60%
151 MBtu 1,000 British thermal units Worldwide
20%
152 MMBtu One Thousand Thousand British thermal units [One Million British thermal units] Worldwide
40%
153 BBtu Billion British thermal units Worldwide
20%
154 TMC Thousand Million Cubic feet Worldwide
50%
155 Cusec Cubic feet per second Worldwide
50%
156 Cumec Cubic meter(s) per second Worldwide
30%
157 lb/h Pound per hour Worldwide
40%
158 kg/h Kilogram per hour Worldwide
30%
159 lb/min Pounds per minute Worldwide
30%
160 km/h Kilometers per hour Worldwide
100%
161 pc Parsec Worldwide
70%
162 pC Picocoulomb Worldwide
40%
163 PC Petacoulomb Worldwide
30%
164 kL Kiloliter Worldwide
50%
165 Gi Gilbert Worldwide
40%
166 B Byte Worldwide
80%
167 b bit Worldwide
90%
168 b Breadth Worldwide
60%
169 b Barn Worldwide
60%
170 B Magnetic field Worldwide
80%
171 mR Milliroentgen Worldwide
40%
172 nb nanobarn Worldwide
40%
173 GN Giganewton Worldwide
50%
174 fg femtogram Worldwide
40%
175 o octet Worldwide
40%
176 UI Unité Internationale [International Unit] Worldwide
40%
177 KB Kauri-Butanol Worldwide
50%
178 kbit Kilobit(s) Worldwide
60%
179 Kibit Kibibit Worldwide
50%
180 ft foot/feet Worldwide
100%
181 ST Short Ton Worldwide
40%
182 Mg Megagram Worldwide
50%
183 mG milligauss Worldwide
40%
184 MG Megagauss Worldwide
20%
185 mb millibar Worldwide
40%
186 mB Body wave magnitude Worldwide
40%
187 Mb Megabarn Worldwide
40%
188 mb millibarn Worldwide
40%
189 mB millibel Worldwide
10%
190 Mbit Megabit(s) Worldwide
60%
191 Mibit Mebibit Worldwide
50%
192 Gt Gigatonne Worldwide
40%
193 MTU Metric Ton of Uranium Worldwide
20%
194 PiB Pebibyte Worldwide
50%
195 Pib Pebibit Worldwide
40%
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