Gariiradda inductance, oo sidoo kale loo yaqaano inductor, waa qayb koronto oo aan fiicneyn oo loogu talagalay in lagu keydiyo tamarta goobta magnetic marka hadda korontadu dhex socoto. Waxay ka kooban tahay nabar silig ah oo ku jira gariiradda, inta badan agagaarka xudunta u ah walxaha sida birta, ferrite, ama hawada. Shaqada aasaasiga ah ee gariiradda inductance waa ka-hortagga isbeddelada hadda, hantida loo yaqaan inductance, oo lagu cabbiro henries (H).