Free HHI calculator for 2026. Calculate the Herfindahl-Hirschman Index to measure market concentration. Includes HHI formula, DOJ/FTC thresholds, and antitrust analysis tools.
Free GRP calculator for 2026. Calculate Gross Rating Points for TV, radio, and media advertising campaigns. Includes reach × frequency formula, TRPs, and campaign planning tools.
Free Google Ads budget calculator for 2026. Plan your PPC advertising budget based on goals, industry benchmarks, and conversion targets. Daily, monthly, and campaign budget estimator.
Free Google Ads cost calculator for 2026. Estimate your PPC advertising budget, CPC, conversions, and ROI. Includes cost-per-click benchmarks by industry and campaign planning tools.
Free AdSense calculator for 2026. Estimate your Google AdSense revenue and earnings based on page views, CTR, and CPC. Includes RPM calculator and earnings optimization tips.
Free GMROI calculator for 2026. Calculate Gross Margin Return on Investment to measure inventory profitability. Includes GMROI formula, benchmarks by industry, and improvement tips.
Free FTE calculator. Calculate Full-Time Equivalent employees for ACA compliance, PPP loans, budgeting & workforce planning. Learn FTE meaning and calculation formulas.
Free FIFO inventory calculator. Calculate Cost of Goods Sold (COGS) and ending inventory using the FIFO method. Step-by-step FIFO formula with beginning inventory support.
Free California GPA calculator for high school graduation. Calculate your GPA, check A-G requirements for UC/CSU eligibility, and track graduation credits. CA Ed Code compliant.
Free Fahrenheit to Celsius converter. Instantly convert °F to °C and °C to °F with step-by-step explanations. Includes temperature chart and common conversions.