Business Calculators

Compare the simplified ($5/sq ft) and actual-expense home office deduction methods side by side, including the inventory-storage and daycare-provider exceptions.

Calculate selling price and profit from markup or margin percentage, with instant conversion between the two.

Calculate the unit volume and sales revenue needed to cover all costs and start making a profit.

Calculate your Return on Ad Spend (ROAS), true ROI, net profit, and break-even ROAS for any paid advertising campaign.

Estimate your YouTube channel earnings based on daily video views, expected CPM rates, and niche RPM.

Calculate your social media engagement rate for Instagram, TikTok, or YouTube, and compare it against industry benchmarks.

Calculate the minimum hourly rate you need to charge to cover your target income, business expenses, taxes, and non-billable time.

Calculate your real self-employment tax and income tax as a rideshare or delivery driver, with the 2026 mid-year mileage rate change and platform fees handled correctly.

Compare your real self-employment tax as a sole prop against S-Corp payroll tax plus overhead and state fees, with your actual break-even profit level.

Calculate your 2026 Section 199A pass-through deduction — the wage/UBIA limitation, the SSTB phase-out, and the new $400 minimum deduction, with the math shown step by step.

Calculate monthly and annual customer churn rate, MRR churn, and project your retention curve with a benchmark overlay vs. SaaS industry standards.

Calculate net working capital, current ratio, and quick ratio from your balance sheet. Evaluate short-term liquidity with color-coded health indicators and optional Cash Conversion Cycle analysis.

Calculate your new gross salary and exact paycheck increase after a percentage or flat raise, broken down hourly, weekly, bi-weekly, monthly, and annually.

Calculate your exact Amazon FBA fees and profit margins. Enter your product cost, selling price, weight, and dimensions to get a full per-unit breakdown: referral fee, fulfillment fee, storage fee, net profit, net margin, and break-even price.

See exactly what Etsy takes from a sale — listing, transaction, and payment-processing fees — and your real net profit.

See exactly what eBay takes from a sale — final value fee, per-order fee, category rate — and your real net profit.

See what StubHub, SeatGeek, and Vivid Seats actually keep from your ticket sale.

Compare what Poshmark, Depop, and Mercari actually keep from your sale.

Calculate your Customer Lifetime Value (CLV) and LTV:CAC ratio. Use our simple e-commerce or SaaS formulas to measure your business profitability.

Calculate your startup's gross burn, net burn, and cash runway. Get a month-by-month cash projection and use the reverse calculator to find your maximum allowable burn for any target runway.

Calculate the full cost of replacing an employee across four pillars: separation, recruitment, onboarding, and productivity ramp. Benchmark your result against SHRM industry estimates by job level.