Free, accurate, no-signup calculators for freelancers, real estate investors, homeowners, and small business owners.
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Estimate FBA fees, profit margins, and ROI before launching your Amazon business.
See exactly which federal tax bracket you're in and calculate marginal vs. effective rates.
Full amortization schedule with monthly payment breakdown, principal vs. interest over time.
Analyze short-term rental income vs. costs. Estimates annual ROI for VRBO, Airbnb, Booking.com.
Calculate heating/cooling costs and ROI for HVAC upgrades, heat pumps, and central AC.
Compare current student loan payments vs. refinance options. See total interest savings.
Calculate Return on Ad Spend. Compare ROAS across Google, Meta, TikTok, and Amazon Ads campaigns.
Enter your revenue and expenses. See net profit, hourly rate, and margin after all business costs.
Estimates quarterly estimated taxes for Uber, DoorDash, Fiverr, Upwork gig workers. Includes SE tax.
Turn your target annual income into recommended hourly, daily, and project rates for freelancers.
See compound growth projections for stocks, ETFs, index funds. With and without regular contributions.
Accurate take-home pay calculator for W-2 employees and 1099 contractors. Federal + all 50 states.
Buy, Rehab, Rent, Refinance, Repeat. Analyze BRRRR strategy cash flow, ROI, and refinance potential.
Calculate annual cash-on-cash return for rental properties. Includes vacancy, repairs, and mortgage.
Determine how much life insurance you need based on income, debts, dependents, and funeral costs.
Estimate monthly pet insurance costs by breed, age, weight, and state. Compare plan types.
10/15/20-year TCO comparison between heat pumps and natural gas/propane furnaces. Includes IRA 25C tax credits.
Compare home vs. public EV charging costs. See payback period for Level 2 charger installation.
Estimate deck building costs by size, material (PT, cedar, composite, PVC), railings, and labor.
Compare monthly payments and total cost for SBA loans, term loans, and lines of credit.
Find the right central AC unit size (tonnage) for your home based on square footage and climate zone.
Restaurant tip pool splitter.ε ¬εΉ³ει ε°θ΄Ή to back-of-house staff based on hours worked.
Snowball vs. avalanche payoff strategies. See total interest saved vs. minimum payments.
Breakeven analysis, equity buildup, and true cost comparison for renting vs. buying a home.
Federal tax credits, payback period, and 25-year net savings vs. grid electricity.
Cap rate, cash-on-cash, IRR, and 10-year projection for rental property investments.
Compare after-tax vs. pre-tax retirement accounts. Find your marginal break-even tax rate.
Optimal claiming age analysis, lifetime benefit comparison, and spousal maximization.
Project savings growth across HYSA, CD, and money market accounts. Compare APYs.
Monte Carlo-style projections with inflation adjustment. Are you on track to retire?
Financial Independence, Retire Early. Your FIRE number, savings timeline, and withdrawal plan.
Assets minus liabilities with age-benchmark comparison. Track your wealth journey.
Straight-line and cost segregation depreciation for rental properties. MACRS schedules included.
How extra monthly payments save years of interest and total loan cost.
Project investment growth with regular contributions. The 8th wonder of the world.
Project 529 plan growth. Estimate required savings to meet college cost targets.
Inflation-adjusted projections with employer match modeling and goal progress.
Triple tax advantage modeling. HSA vs. 401k vs. IRA comparison for healthcare savings.
Prenatal, delivery, nursery, gear, and 12-month costs. Life insurance + 529 + HSA funnel.