# Numeraty > Free online financial calculators, unit converters, engineering tools, and planning tools. Numeraty provides 215+ free calculators and converters across 9 categories. All tools run entirely in the browser with real-time results, shareable URLs, and no login required. ## LLM Discovery - Full URL inventory: https://numeraty.com/llms-full.txt - XML sitemap index: https://numeraty.com/sitemap-index.xml - Methodology: https://numeraty.com/methodology/ ## Categories ### Mortgage & Real Estate (22 tools) - Mortgage Payment Calculator: https://numeraty.com/mortgage-payment-calculator/ - 15-Year Mortgage Calculator: https://numeraty.com/15-year-mortgage-calculator/ - 40-Year Mortgage Calculator: https://numeraty.com/40-year-mortgage-calculator/ - 50-Year Mortgage Calculator: https://numeraty.com/50-year-mortgage-calculator/ - Interest-Only Mortgage Calculator: https://numeraty.com/interest-only-mortgage-calculator/ - Mortgage Payoff Calculator: https://numeraty.com/mortgage-payoff-calculator/ - Mortgage Refinance Calculator: https://numeraty.com/mortgage-refinance-calculator/ - Refinance Calculator: https://numeraty.com/refinance-calculator/ - Amortization Calculator: https://numeraty.com/amortization-calculator/ - Real Estate Affordability Calculator: https://numeraty.com/real-estate-affordability-calculator/ - Home Improvement Calculator: https://numeraty.com/home-improvement-calculator/ - Rent Calculator: https://numeraty.com/rent-calculator/ - FHA Loan Calculator: https://numeraty.com/fha-loan-calculator/ - VA Loan Calculator: https://numeraty.com/va-loan-calculator/ - HELOC Calculator: https://numeraty.com/heloc-calculator/ - Closing Cost Calculator: https://numeraty.com/closing-cost-calculator/ - Mortgage Points Calculator: https://numeraty.com/mortgage-points-calculator/ - Property Tax Calculator: https://numeraty.com/property-tax-calculator/ - Home Equity Calculator: https://numeraty.com/home-equity-calculator/ - Jumbo Mortgage Calculator: https://numeraty.com/jumbo-mortgage-calculator/ - HOA Fee Calculator: https://numeraty.com/hoa-fee-calculator/ - Rent vs Buy Calculator: https://numeraty.com/rent-vs-buy-calculator/ ### Auto & Vehicle (29 tools) - Auto Loan Calculator: https://numeraty.com/auto-loan-calculator/ - Auto Lease Calculator: https://numeraty.com/auto-lease-calculator/ - Auto Loan Comparison: https://numeraty.com/auto-loan-comparison/ - Auto Insurance Estimator: https://numeraty.com/auto-insurance-calculator/ - Car Affordability Calculator: https://numeraty.com/car-affordability-calculator/ - Fuel Cost Calculator: https://numeraty.com/fuel-cost-calculator/ - Loan vs Lease Calculator: https://numeraty.com/loan-vs-lease-calculator/ - Auto Refinance Calculator: https://numeraty.com/auto-refinance-calculator/ - Car Depreciation Calculator: https://numeraty.com/car-depreciation-calculator/ - New vs Used Car Calculator: https://numeraty.com/new-vs-used-car-calculator/ - Down Payment Optimizer: https://numeraty.com/down-payment-optimizer/ - Car Trade-In Calculator: https://numeraty.com/car-trade-in-calculator/ - Gap Insurance Calculator: https://numeraty.com/gap-insurance-calculator/ - Vehicle Total Cost of Ownership: https://numeraty.com/vehicle-total-cost-calculator/ - Annual Car Expense Calculator: https://numeraty.com/annual-car-expense-calculator/ - Car Maintenance Cost Calculator: https://numeraty.com/car-maintenance-calculator/ - Monthly Car Budget Calculator: https://numeraty.com/monthly-car-budget-calculator/ - MPG Calculator: https://numeraty.com/mpg-calculator/ - Road Trip Cost Calculator: https://numeraty.com/road-trip-cost-calculator/ - EV Charging Cost Calculator: https://numeraty.com/ev-charging-cost-calculator/ - EV vs Gas Total Cost Calculator: https://numeraty.com/ev-vs-gas-calculator/ - Carpool Savings Calculator: https://numeraty.com/carpool-savings-calculator/ - Full Coverage vs Liability Calculator: https://numeraty.com/full-coverage-vs-liability-calculator/ - Commute Cost Calculator: https://numeraty.com/commute-cost-calculator/ - Car vs Public Transit Calculator: https://numeraty.com/car-vs-transit-calculator/ - Mileage Reimbursement Calculator: https://numeraty.com/mileage-reimbursement-calculator/ - Rideshare vs Car Ownership Calculator: https://numeraty.com/rideshare-vs-car-calculator/ - Car Sales Tax Calculator: https://numeraty.com/car-sales-tax-calculator/ - Vehicle Registration Cost Estimator: https://numeraty.com/vehicle-registration-calculator/ ### Savings & Investment (21 tools) - Compound Interest Calculator: https://numeraty.com/compound-interest-calculator/ - Savings Calculator: https://numeraty.com/savings-calculator/ - 401(k) Calculator: https://numeraty.com/401k-calculator/ - IRA Calculator: https://numeraty.com/ira-calculator/ - Roth IRA Calculator: https://numeraty.com/roth-ira-calculator/ - CD Calculator: https://numeraty.com/cd-calculator/ - Retirement Calculator: https://numeraty.com/retirement-calculator/ - Education Savings Calculator: https://numeraty.com/education-savings-calculator/ - Investment Returns Calculator: https://numeraty.com/investment-returns-calculator/ - Annuity Calculator: https://numeraty.com/annuity-calculator/ - Annuity Payout Calculator: https://numeraty.com/annuity-payout-calculator/ - FIRE Calculator: https://numeraty.com/fire-calculator/ - Dividend Reinvestment Calculator: https://numeraty.com/dividend-reinvestment-calculator/ - Dollar Cost Averaging Calculator: https://numeraty.com/dollar-cost-averaging-calculator/ - Rule of 72 Calculator: https://numeraty.com/rule-of-72-calculator/ - APY Calculator: https://numeraty.com/apy-calculator/ - Stock Return Calculator: https://numeraty.com/stock-return-calculator/ - 529 Plan Calculator: https://numeraty.com/529-plan-calculator/ - Money Market Calculator: https://numeraty.com/money-market-calculator/ - College Cost Calculator: https://numeraty.com/college-cost-calculator/ - Wealth Growth Calculator: https://numeraty.com/wealth-growth-calculator/ ### Debt & Loans (15 tools) - Credit Card Payoff Calculator: https://numeraty.com/credit-card-payoff-calculator/ - Student Loan Calculator: https://numeraty.com/student-loan-calculator/ - Personal Loan Calculator: https://numeraty.com/personal-loan-calculator/ - Debt Payoff Calculator: https://numeraty.com/debt-payoff-calculator/ - Debt-to-Income Ratio Calculator: https://numeraty.com/debt-to-income-ratio-calculator/ - Loan Comparison Calculator: https://numeraty.com/loan-comparison-calculator/ - Interest Rate Calculator: https://numeraty.com/interest-rate-calculator/ - Debt Snowball Calculator: https://numeraty.com/debt-snowball-calculator/ - Debt Avalanche Calculator: https://numeraty.com/debt-avalanche-calculator/ - Balance Transfer Calculator: https://numeraty.com/balance-transfer-calculator/ - Debt Consolidation Calculator: https://numeraty.com/debt-consolidation-calculator/ - Home Equity Loan Calculator: https://numeraty.com/home-equity-loan-calculator/ - Minimum Payment Calculator: https://numeraty.com/minimum-payment-calculator/ - HELOC Payment Calculator: https://numeraty.com/heloc-payment-calculator/ - Payoff Date Calculator: https://numeraty.com/payoff-date-calculator/ ### Tax & Business (34 tools) - Tax Calculator: https://numeraty.com/tax-calculator/ - Sales Tax Calculator: https://numeraty.com/sales-tax-calculator/ - Salary Calculator: https://numeraty.com/salary-calculator/ - Take-Home Pay Calculator: https://numeraty.com/take-home-pay-calculator/ - Profit Margin Calculator: https://numeraty.com/profit-margin-calculator/ - ROI Calculator: https://numeraty.com/roi-calculator/ - Commission Calculator: https://numeraty.com/commission-calculator/ - Break-Even Calculator: https://numeraty.com/break-even-calculator/ - Depreciation Calculator: https://numeraty.com/depreciation-calculator/ - Budget Calculator: https://numeraty.com/budget-calculator/ - Net Worth Calculator: https://numeraty.com/net-worth-calculator/ - Inflation Calculator: https://numeraty.com/inflation-calculator/ - Bond Calculator: https://numeraty.com/bond-calculator/ - Estate Tax Calculator: https://numeraty.com/estate-tax-calculator/ - Marriage Tax Calculator: https://numeraty.com/marriage-tax-calculator/ - Pension Calculator: https://numeraty.com/pension-calculator/ - RMD Calculator: https://numeraty.com/rmd-calculator/ - Social Security Calculator: https://numeraty.com/social-security-calculator/ - Emergency Fund Calculator: https://numeraty.com/emergency-fund-calculator/ - Long-Term Care Calculator: https://numeraty.com/long-term-care-calculator/ - Currency Conversion Calculator: https://numeraty.com/currency-conversion-calculator/ - Capital Gains Tax Calculator: https://numeraty.com/capital-gains-tax-calculator/ - Self-Employment Tax Calculator: https://numeraty.com/self-employment-tax-calculator/ - Hourly to Salary Calculator: https://numeraty.com/hourly-to-salary-calculator/ - Salary to Hourly Calculator: https://numeraty.com/salary-to-hourly-calculator/ - Tip Calculator: https://numeraty.com/tip-calculator/ - Payroll Tax Calculator: https://numeraty.com/payroll-tax-calculator/ - Overtime Calculator: https://numeraty.com/overtime-calculator/ - Freelance Rate Calculator: https://numeraty.com/freelance-rate-calculator/ - Markup Calculator: https://numeraty.com/markup-calculator/ - Discount Calculator: https://numeraty.com/discount-calculator/ - Cash Flow Calculator: https://numeraty.com/cash-flow-calculator/ - Business Loan Calculator: https://numeraty.com/business-loan-calculator/ - Invoice Calculator: https://numeraty.com/invoice-calculator/ ### Unit Converters (32 tools) - Temperature Converter: https://numeraty.com/temperature-converter/ - Length Converter: https://numeraty.com/length-converter/ - Weight Converter: https://numeraty.com/weight-converter/ - Volume Converter: https://numeraty.com/volume-converter/ - Area Converter: https://numeraty.com/area-converter/ - Speed Converter: https://numeraty.com/speed-converter/ - Pressure Converter: https://numeraty.com/pressure-converter/ - Energy Converter: https://numeraty.com/energy-converter/ - Power Converter: https://numeraty.com/power-converter/ - Force Converter: https://numeraty.com/force-converter/ - Angle Converter: https://numeraty.com/angle-converter/ - Time Converter: https://numeraty.com/time-converter/ - Data Storage Converter: https://numeraty.com/data-storage-converter/ - Data Transfer Converter: https://numeraty.com/data-transfer-converter/ - Frequency Converter: https://numeraty.com/frequency-converter/ - Density Converter: https://numeraty.com/density-converter/ - Torque Converter: https://numeraty.com/torque-converter/ - Flow Converter: https://numeraty.com/flow-converter/ - Acceleration Converter: https://numeraty.com/acceleration-converter/ - Currency Converter: https://numeraty.com/currency-converter/ - Numbers Converter: https://numeraty.com/numbers-converter/ - Typography Converter: https://numeraty.com/typography-converter/ - Case Converter: https://numeraty.com/case-converter/ - Unit Conversion Calculator: https://numeraty.com/unit-conversion-calculator/ - Color Converter: https://numeraty.com/color-converter/ - Cooking Converter: https://numeraty.com/cooking-converter/ - Shoe Size Converter: https://numeraty.com/shoe-size-converter/ - Unix Timestamp Converter: https://numeraty.com/unix-timestamp-converter/ - Timezone Converter: https://numeraty.com/timezone-converter/ - Clothing Size Converter: https://numeraty.com/clothing-size-converter/ - Fuel Economy Converter: https://numeraty.com/fuel-economy-converter/ - Roman Numeral Converter: https://numeraty.com/roman-numeral-converter/ ### Health & Fitness (20 tools) - BMI Calculator: https://numeraty.com/bmi-calculator/ - Body Fat Calculator: https://numeraty.com/body-fat-calculator/ - Calorie Calculator: https://numeraty.com/calorie-calculator/ - Heart Rate Calculator: https://numeraty.com/heart-rate-calculator/ - Health Insurance Calculator: https://numeraty.com/health-insurance-calculator/ - Disability Insurance Calculator: https://numeraty.com/disability-insurance-calculator/ - Life Insurance Calculator: https://numeraty.com/life-insurance-calculator/ - Pet Insurance Calculator: https://numeraty.com/pet-insurance-calculator/ - Home Insurance Calculator: https://numeraty.com/home-insurance-calculator/ - Umbrella Insurance Calculator: https://numeraty.com/umbrella-insurance-calculator/ - TDEE Calculator: https://numeraty.com/tdee-calculator/ - Macro Calculator: https://numeraty.com/macro-calculator/ - Ideal Weight Calculator: https://numeraty.com/ideal-weight-calculator/ - Pregnancy Due Date Calculator: https://numeraty.com/pregnancy-due-date-calculator/ - Water Intake Calculator: https://numeraty.com/water-intake-calculator/ - Sleep Calculator: https://numeraty.com/sleep-calculator/ - Pace Calculator: https://numeraty.com/pace-calculator/ - Blood Alcohol Calculator: https://numeraty.com/blood-alcohol-calculator/ - Body Surface Area Calculator: https://numeraty.com/body-surface-area-calculator/ - One Rep Max Calculator: https://numeraty.com/one-rep-max-calculator/ ### Engineering (27 tools) - Electrical Calculator: https://numeraty.com/electrical-calculator/ - Electrical Wiring Calculator: https://numeraty.com/electrical-wiring-calculator/ - Electronics Calculator: https://numeraty.com/electronics-calculator/ - Mechanical Calculator: https://numeraty.com/mechanical-calculator/ - Civil Engineering Calculator: https://numeraty.com/civil-engineering-calculator/ - Aerospace Engineering Calculator: https://numeraty.com/aerospace-engineering-calculator/ - Chemical Engineering Calculator: https://numeraty.com/chemical-engineering-calculator/ - Computer Engineering Calculator: https://numeraty.com/computer-engineering-calculator/ - Construction Calculator: https://numeraty.com/construction-calculator/ - Concrete Calculator: https://numeraty.com/concrete-calculator/ - Plumbing Calculator: https://numeraty.com/plumbing-calculator/ - Physics Calculator: https://numeraty.com/physics-calculator/ - Voltage Converter: https://numeraty.com/voltage-converter/ - Electric Current Converter: https://numeraty.com/electric-current-converter/ - Electric Resistance Converter: https://numeraty.com/electric-resistance-converter/ - Magnetic Flux Converter: https://numeraty.com/magnetic-flux-converter/ - Radiation Converter: https://numeraty.com/radiation-converter/ - Sound Converter: https://numeraty.com/sound-converter/ - Solar Panel Calculator: https://numeraty.com/solar-panel-calculator/ - HVAC Calculator: https://numeraty.com/hvac-calculator/ - Battery Life Calculator: https://numeraty.com/battery-life-calculator/ - Wire Gauge Calculator: https://numeraty.com/wire-gauge-calculator/ - LED Resistor Calculator: https://numeraty.com/led-resistor-calculator/ - Beam Load Calculator: https://numeraty.com/beam-load-calculator/ - Paint Calculator: https://numeraty.com/paint-calculator/ - Flooring Calculator: https://numeraty.com/flooring-calculator/ - Wallpaper Calculator: https://numeraty.com/wallpaper-calculator/ ### Math & Science (19 tools) - Percentage Calculator: https://numeraty.com/percentage-calculator/ - Fraction Calculator: https://numeraty.com/fraction-calculator/ - Basic Calculator: https://numeraty.com/basic-calculator/ - Scientific Calculator: https://numeraty.com/scientific-calculator/ - Statistics Calculator: https://numeraty.com/statistics-calculator/ - Square Root Calculator: https://numeraty.com/square-root-calculator/ - Date Calculator: https://numeraty.com/date-calculator/ - Age Calculator: https://numeraty.com/age-calculator/ - Fuel Consumption Converter: https://numeraty.com/fuel-consumption-converter/ - GPA Calculator: https://numeraty.com/gpa-calculator/ - Grade Calculator: https://numeraty.com/grade-calculator/ - Probability Calculator: https://numeraty.com/probability-calculator/ - Ratio Calculator: https://numeraty.com/ratio-calculator/ - Random Number Generator: https://numeraty.com/random-number-generator/ - Binary Hex Decimal Converter: https://numeraty.com/binary-hex-decimal-converter/ - Logarithm Calculator: https://numeraty.com/logarithm-calculator/ - Mean Median Mode Calculator: https://numeraty.com/mean-median-mode-calculator/ - Quadratic Formula Calculator: https://numeraty.com/quadratic-formula-calculator/ - Matrix Calculator: https://numeraty.com/matrix-calculator/ ## Features - Real-time calculations with instant results - Shareable URLs that preserve calculator inputs - Amortization schedules for loan calculators - Mobile-responsive design on any device - No login or account required - Print-friendly output - Dark mode support - 215+ calculators and converters across 9 categories - 100% private - all calculations run in-browser ## Contact - Website: https://numeraty.com - Email: numeratyapp@gmail.com - About: https://numeraty.com/about/ - All Calculators: https://numeraty.com/calculators/ - Methodology: https://numeraty.com/methodology/ - Sitemap: https://numeraty.com/sitemap-index.xml