milligram/hour [mg/h] Unit Converter

Definition of milligram/hour [mg/h] unit

Milligram per hour (mg/h) is a mass-flow rate unit representing the transfer of one milligram of material during one hour. It measures how quickly mass moves, rather than the total mass delivered, and is commonly used for very small flows.

History of milligram/hour [mg/h] unit

The milligram originated as a metric unit of mass, derived from the gram in the late eighteenth-century development of the metric system. The prefix “milli-,” adopted from Latin mille meaning “thousand,” denotes one-thousandth, so a milligram equals 0.001 gram. Expressing this mass over an hour created milligram per hour as a practical rate for metering tiny quantities. The unit gained importance with precision medicine, laboratory instrumentation, and controlled chemical processing. Today, mg/h remains a convenient decimal-based SI-derived expression, although many industries also use micrograms per minute or grams per hour.

Applications of milligram/hour [mg/h] unit

Milligram per hour is used to specify low-rate delivery in infusion pumps, drug administration, and experimental dosing. It can describe medication, nutrients, or chemicals supplied gradually, helping clinicians and engineers compare settings. In environmental and laboratory work, mg/h may express pollutant release, reagent addition, or mass loss from a monitored process.

Complete list of milligram/hour [mg/h] unit conversion

• kilogram/second [kg/s] = 3600000000 milligram/hour [mg/h]
• gram/second [g/s] = 3600000 milligram/hour [mg/h]
• gram/minute [g/min] = 60000 milligram/hour [mg/h]
• gram/hour [g/h] = 1000 milligram/hour [mg/h]
• gram/day [g/d] = 41.666666666667 milligram/hour [mg/h]
• milligram/minute [mg/min] = 60 milligram/hour [mg/h]
• milligram/day [mg/d] = 0.041666666666667 milligram/hour [mg/h]
• kilogram/minute [kg/min] = 60000000 milligram/hour [mg/h]
• kilogram/hour [kg/h] = 1000000 milligram/hour [mg/h]
• kilogram/day [kg/d] = 41666.666666667 milligram/hour [mg/h]
• exagram/second [Eg/s] = 3.6E+24 milligram/hour [mg/h]
• petagram/second [Pg/s] = 3.6E+21 milligram/hour [mg/h]
• teragram/second [Tg/s] = 3.6E+18 milligram/hour [mg/h]
• gigagram/second [Gg/s] = 3.6E+15 milligram/hour [mg/h]
• megagram/second [Mg/s] = 3600000000000 milligram/hour [mg/h]
• hectogram/second [hg/s] = 360000000 milligram/hour [mg/h]
• dekagram/second [dag/s] = 36000000 milligram/hour [mg/h]
• decigram/second [dg/s] = 360000 milligram/hour [mg/h]
• centigram/second [cg/s] = 36000 milligram/hour [mg/h]
• milligram/second [mg/s] = 3600 milligram/hour [mg/h]
• microgram/second [µg/s] = 3.6 milligram/hour [mg/h]
• ton (metric)/second [t/s] = 3600000000000 milligram/hour [mg/h]
• ton (metric)/minute [t/min] = 60000000000 milligram/hour [mg/h]
• ton (metric)/hour [t/h] = 1000000000 milligram/hour [mg/h]
• ton (metric)/day [t/d] = 41666666.666667 milligram/hour [mg/h]
• ton (short)/hour [ton (US)/h] = 907184740 milligram/hour [mg/h]
• pound/second [lb/s] = 1632932532 milligram/hour [mg/h]
• pound/minute [lb/min] = 27215542.2 milligram/hour [mg/h]
• pound/hour [lb/h] = 453592.37 milligram/hour [mg/h]
• pound/day [lb/d] = 18899.682083333 milligram/hour [mg/h]