| Subject | English | Icelandic |
| comp., MS | purchase unit price | verð innkaupaeiningar (The price of a purchase unit) |
| comp., MS | sales unit price | verð sölueiningar (The price of a sales unit) |
| comp., MS | unit class | mælieiningaflokkur (A classification of units of measurement) |
| comp., MS | unit contribution margin | framlegð einingar (The unit sales price minus the unit variable cost) |
| comp., MS | unit conversion factor | umreiknistuðull (The factor used to convert from one unit of measure to another unit of measure, such as from centimeters to meters) |
| math. | unit normal random variable | staðall eðlilega breytilegir |
| math. | unit normal random variable | eining eðlilegt hendingin |
| comp., MS | unit of measure | mælieining (A division of quantity established in calibrated or normative systems of measurement) |
| comp., MS | unit of work | vinnueining (An object that uses referential integrity constraints to sequence database reading and writing operations in one atomic work process) |
| comp., MS | unit price | einingarverð (The amount per unit an item is sold for) |
| math. | unit stage sampling | einni sýnatöku |
| math. | unit stage sampling | sameiginleg sýnatöku |
| math. | unit stage sampling | eining áfanga sýnatöku |