<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [bitburner](./bitburner.md) > [SkillsFormulas](./bitburner.skillsformulas.md) > [calculateExp](./bitburner.skillsformulas.calculateexp.md) ## SkillsFormulas.calculateExp() method Calculate exp for skill level. <b>Signature:</b> ```typescript calculateExp(skill: number, skillMult?: number): number; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | skill | number | target skill level | | skillMult | number | Multiplier for that skill, defaults to 1. | <b>Returns:</b> number The calculated exp required.