[Home](./index.md) > [bitburner](./bitburner.md) > [Corporation](./bitburner.corporation.md) > [getUpgradeLevel](./bitburner.corporation.getupgradelevel.md) ## Corporation.getUpgradeLevel() method Get the level of a levelable upgrade. **Signature:** ```typescript getUpgradeLevel(upgradeName: CorpUpgradeName): number; ``` ## Parameters
Parameter Type Description
upgradeName [CorpUpgradeName](./bitburner.corpupgradename.md) Name of the upgrade
**Returns:** number The level of the upgrade ## Remarks RAM cost: 10 GB