Standalone HTML5 tool

Membership ROI Calculator

Enter your real annual costs and measurable value. Nothing leaves this browser; the calculation runs on your device.

Annual membership dues ($)

Events and sponsorships ($)

Hours spent per year

Value of your time per hour ($)

Attributed revenue ($)

Other measurable value ($)

Starter tool only. Customize it yourself or give the file to any developer. Installation, customization, hosting, and support are separate professional services.