Medical-Spa Calculators
Run the numbers that actually run a practice — units and margin, room revenue, device payback, and the cost to open. Free, instant, no sign-up. Subscribers get the intelligence that moves these numbers every week.
Position Sizer & Risk Calculator
Turn your account size, risk tolerance, entry, and stop into the exact share count that caps your loss.
Open calculator → GrowthCompound Growth Calculator
See what a starting balance plus monthly contributions becomes at a given annual return.
Open calculator → ReturnsStock Return & Annualized Gain
Turn a buy price, sell price, and holding period into total and annualized return.
Open calculator → IncomeDividend Income Calculator
Turn an investment and a dividend yield into annual, monthly, and multi-year income.
Open calculator → RiskRisk / Reward Calculator
Turn an entry, target, and stop into a reward-to-risk ratio and the win rate you would need.
Open calculator →