Free calculators for med spa owners and home wellness buyers. Each tool shows its formula and where its numbers come from, you can change every input, and any site can embed them.
For med spas and clinics
- CalculatorMed spa equipment ROI calculatorProfit per session, monthly profit and payback months for 13 treatments, preloaded with sourced US price benchmarks.Open the calculator
- CalculatorMed spa startup cost calculatorBudget for opening a med spa: build-out, equipment, licensing, insurance, staff and a cash reserve.Open the calculator
- ReferenceCosmetic laser rules by stateWho may perform laser hair removal, IPL and other cosmetic lasers in all 50 states and DC, with supervision rules and sources.Look up your state
- QuizFitzpatrick skin type quizTen questions that score skin type from I to VI, using the published ARPANSA questionnaire.Take the quiz
For home and wellness
- CalculatorWalking pad and standing desk caloriesExtra calories from standing and walking at your desk compared with sitting all day.Open the calculator
- CalculatorSauna running cost and electricalWhat a home sauna costs per session and month at your state's electricity price, and the circuit it needs.Open the calculator
- CalculatorRed light therapy doseTurn irradiance and session time into an energy dose in J/cm², or find the time for a target dose.Open the calculator
- CalculatorTreadmill and walking pad ceiling heightThe minimum ceiling for your machine and the tallest user, by manufacturer rule.Open the calculator
- CalculatorHome gym vs. gym membershipThe month a home gym pays for itself, compared with average US membership dues.Open the calculator
- CalculatorZone 2 heart rateYour Zone 2 range in beats per minute, by three common methods side by side.Open the calculator
Questions or ideas for a tool? Email support@longevitybased.com.