GintiCalc · Directory
All 591 calculators
Every GintiCalc calculator on one page — all 591 free tools across 12 categories, from mortgages and macros to unit conversions, developer utilities, and classroom math.
Finance
72- 401(k) Calculator
- 50/30/20 Budget Calculator
- Auto Loan Calculator
- Bond Yield Calculator
- CAGR Calculator
- Cap Rate Calculator
- Capital Gains Tax Calculator
- Compound Interest Calculator
- Construction Loan Calculator
- Credit Card Payoff Calculator
- Crypto Profit Calculator
- DCF Calculator
- Debt Payoff Calculator
- Debt-to-Income Ratio Calculator
- Digital VAT Place-of-Supply Calculator
- Dividend Yield Calculator
- Dollar-Cost Average Calculator
- Down Payment Calculator
- EBITDA Calculator
- Emergency Fund Calculator
- FHA Loan Calculator
- FIRE Calculator
- Future Value Calculator
- Gross Rent Multiplier Calculator
- GST Calculator
- Home Affordability Calculator
- Home Equity Loan Calculator
- India Car Loan Calculator (EMI)
- India EPF Calculator
- India FD Calculator (Fixed Deposit)
- India Gratuity Calculator
- India Home Loan Calculator (EMI)
- India HRA Calculator
- India Income Tax Calculator
- India NPS Calculator
- India PPF Calculator
- India RD Calculator (Recurring Deposit)
- India SIP Calculator
- India Sukanya Samriddhi Calculator
- Inflation Calculator
- Investment ROI Calculator
- IRR Calculator
- Loan Calculator
- Margin Calculator
- Mortgage Calculator
- NPV Calculator
- Options Profit Calculator
- Pay Raise Calculator
- Paycheck Calculator
- Present Value Calculator
- Property Tax Calculator
- Rent Affordability Calculator
- Rent vs Buy Calculator
- Retirement Calculator
- Return to Office Commute Cost Calculator
- Roth IRA Calculator
- Rule of 72 Calculator
- Salary Calculator
- Sales Tax Nexus Threshold Calculator
- Savings Calculator
- Savings Goal Calculator
- Second Income vs Childcare Break-Even Calculator
- Self-Employment Tax Calculator
- Simple Interest Calculator
- Student Loan Calculator
- Tax Residency Day Tracker
- Tip Calculator
- Traditional IRA Calculator
- USDA Loan Calculator
- VA Loan Calculator
- VAT Calculator
- WACC Calculator
Math
178- A/B Testing Calculator
- Absolute Value Calculator
- Acceleration Calculator
- Algebra Solver
- Angles Calculator
- Angular Acceleration Calculator
- Angular Velocity Calculator
- Annulus (Ring) Area Calculator
- ANOVA Calculator
- Area Calculator
- Arithmetic Sequence Calculator
- Average Calculator
- Bayes' Theorem Calculator
- Bernoulli's Equation Calculator
- Binomial Probability Calculator
- Buoyancy Calculator
- Buoyant Force Calculator
- Capacitance Calculator
- Carnot Efficiency Calculator
- Ceiling / Floor Calculator
- Centripetal Force Calculator
- Centroid Calculator
- Chi-Square Calculator
- Circle Area Calculator
- Circle Circumference
- Circumradius Calculator
- Complex Number Calculator
- Cone Volume Calculator
- Confidence Interval Calculator
- Correlation Coefficient Calculator
- Coulomb's Law Calculator
- Cube Root Calculator
- Cube Volume Calculator
- Cylinder Volume Calculator
- de Broglie Wavelength Calculator
- Decibel Calculator
- Decimal to Fraction Converter
- Density Calculator
- Diagonal Calculator
- Distance Calculator
- Doppler Effect Calculator
- Drag Force Calculator
- Eigenvalue Calculator
- Elastic Collision Calculator
- Electric Field Calculator
- Ellipse Area Calculator
- Ellipsoid Volume Calculator
- Equation Solver
- Expected Value Calculator
- Exponential Distribution Calculator
- Factorial Calculator
- Factors Calculator
- Fibonacci Calculator
- Flow Rate Calculator
- Force Calculator
- Fraction Calculator
- Fraction to Decimal Converter
- Free Fall Calculator
- Frequency Calculator
- Friction Force Calculator
- GCD & LCM Calculator
- Geometric Sequence Calculator
- Golden Ratio Calculator
- Gravitational Force Calculator
- Gravitational Force Calculator
- Half-Life Calculator
- Hawking Temperature Calculator
- Hooke's Law Calculator
- Hypergeometric Distribution Calculator
- Impulse Calculator
- Inradius Calculator
- Kinetic Energy Calculator
- Kurtosis Calculator
- Latent Heat Calculator
- Length Contraction Calculator
- Lens Equation Calculator
- Lift Force Calculator
- Linear Regression Calculator
- Logarithm Calculator
- Logistic Regression Calculator
- Mach Number Calculator
- Magnetic Force Calculator
- Margin of Error Calculator
- Matrix Addition Calculator
- Matrix Calculator (2×2)
- Matrix Determinant Calculator
- Matrix Inverse Calculator
- Matrix Multiplication Calculator
- Mean, Median, Mode Calculator
- Midpoint Calculator
- Modular Arithmetic Calculator
- Momentum Calculator
- Natural Logarithm Calculator
- Newton's Cooling Law Calculator
- Normal Distribution Calculator
- Nth Root Calculator
- Nuclear Binding Energy Calculator
- Number Pattern Detector
- Odds Ratio Calculator
- Ohm's Law Calculator
- P-Value Calculator
- Parallelogram Area Calculator
- Pendulum Calculator
- Percent Increase / Decrease
- Percentage Calculator
- Percentage Change Calculator
- Percentage Error Calculator
- Perimeter Calculator
- Permutation & Combination Calculator
- Permutations & Combinations
- Photoelectric Effect Calculator
- Poisson Distribution Calculator
- Polynomial Roots Calculator
- Potential Energy Calculator
- Power Calculator
- Power Calculator (Physics)
- Pressure Calculator
- Prime Factorization Calculator
- Prime Number Check
- Probability Calculator
- Projectile Motion Calculator
- Proportion Calculator
- Pythagorean Theorem Calculator
- Quadratic Formula Calculator
- Quartiles & IQR Calculator
- Random Number Generator
- Ratio Calculator
- Rectangle Area Calculator
- Rectangular Prism (Box) Volume Calculator
- Regular Polygon Area Calculator
- Relative Risk Calculator
- Relativistic Mass Calculator
- Reynolds Number Calculator
- Rhombus Area Calculator
- Rotational Kinetic Energy Calculator
- Rounding Calculator
- Sample Size Calculator
- Scientific Calculator
- Scientific Notation Calculator
- Sector Area Calculator
- Series & Sequences Calculator
- Significant Figures Calculator
- Skewness Calculator
- Slope & Distance Calculator
- Snell's Law Calculator
- Spearman's Rank Correlation Calculator
- Specific Heat Calculator
- Speed / Distance / Time
- Sphere Volume Calculator
- Spring Energy Calculator
- Square Area Calculator
- Square Pyramid Volume Calculator
- Square Root Calculator
- Standard Deviation Calculator
- Statistics Calculator
- Stefan-Boltzmann Calculator
- Strain Calculator
- Stress Calculator
- Surface Area Calculator
- T-Score Calculator
- Terminal Velocity Calculator
- Thermal Expansion Calculator
- Time Dilation Calculator
- Torque Calculator
- Torus (Donut) Volume Calculator
- Trapezoid Area Calculator
- Triangle Area Calculator
- Triangle Calculator
- Triangular Prism Volume Calculator
- Trigonometry Calculator
- Variance Calculator
- Vector Calculator (2D)
- Velocity Calculator
- Wavelength Calculator
- Weighted Average Calculator
- Work Calculator
- Young's Modulus Calculator
- Z-Score Calculator
Health & Fitness
58- A1C Calculator
- Alcohol Calories Calculator
- Army Body Fat Calculator
- BAC Calculator
- Biological Age Estimator
- Blood Pressure Calculator
- Blood Type Calculator
- Blood Volume Calculator
- BMI Calculator
- BMI Calculator (Imperial)
- Body Fat Calculator
- Bra Size Calculator (US)
- Calorie Burn Calculator
- Calorie Deficit Calculator
- Calories & BMR Calculator
- Child BMI Calculator
- Child Height Predictor
- Cholesterol Ratio Calculator
- Conception Date Calculator
- Cycling Calories Calculator
- FFMI Calculator
- Fibre Intake Calculator
- Fitness Age Calculator
- GFR Kidney Function Calculator
- Healthy Weight Calculator
- Heart Rate Zone Calculator
- Height Comparison Calculator
- HR Zones (Quick)
- Ideal Weight Calculator
- Intermittent Fasting Calculator
- Keto Macros Calculator
- Lean Body Mass Calculator
- Life Expectancy Calculator
- Macros from Calories
- One Rep Max Calculator
- Ovulation Calculator
- Pace Calculator
- Period Tracker
- Plant-Based Diet Carbon Footprint
- Posture Score Calculator
- Pregnancy Due Date Calculator
- Pregnancy Week Calculator
- Pregnancy Weight Gain Calculator
- Protein Intake Calculator
- Quit Smoking Savings
- Sleep Cycle Calculator
- Sleep Debt Calculator
- Sleep Quality Score
- SPF Protection Calculator
- Step Count Calculator
- Steps to Calories Calculator
- TDEE & Macro Calculator
- Thermic Effect of Food (TEF)
- VO₂ Max Calculator
- Waist-Hip Ratio Calculator
- Walking Calories Calculator
- Water Intake Calculator
- Wilks Score Calculator
Converters
58- Add or Subtract Days Calculator
- Age Calculator
- Business Days Calculator
- Cat Age Calculator
- Celsius to Fahrenheit Converter
- Celsius to Kelvin Converter
- Centimeters to Inches Converter
- Clothing Size Converter
- Color Converter
- Commute Cost Calculator
- Cooking Converter
- Countdown to Christmas Calculator
- Countdown to New Year Calculator
- Cups to Milliliters Converter
- Currency Converter
- Data Size Converter
- Date Difference Calculator
- Days Until Birthday Calculator
- Decimal Time Calculator
- Dog Age Calculator
- Electricity Cost Calculator
- Fahrenheit to Celsius Converter
- Feet to Meters Converter
- Gallons to Liters Converter
- Grams to Ounces Converter
- Hours Worked Calculator
- Inches to Centimeters Converter
- Julian Date Calculator
- Kilograms to Pounds Converter
- Kilometers to Miles Converter
- KM/H to MPH Converter
- Leap Year Calculator
- Liters to Gallons Converter
- Meters to Feet Converter
- Miles to Kilometers Converter
- Milliliters to Fluid Ounces Converter
- Millimeters to Inches Converter
- Moon Phase Calculator
- MPH to KM/H Converter
- Number Base Converter
- Ounces to Grams Converter
- Pounds to Kilograms Converter
- Recipe Scaler Calculator
- Ring Size Calculator
- Roman Numeral Converter
- Shoe Size Converter
- Square Feet to Square Meters Converter
- Square Meters to Square Feet Converter
- Stone to Kilograms Converter
- Time Duration Calculator
- Time Zone Converter
- Timesheet Calculator
- Unit Price Calculator
- Universal Unit Converter
- Unix Timestamp Calculator
- Water Bill Calculator
- Work Hours in a Year Calculator
- Zodiac Sign Calculator
Business
27- Accessibility Remediation Cost Calculator
- Break-Even Calculator
- CBAM Supplier Data Gap Calculator
- Chargeback True Cost Calculator
- Creator Sponsorship Rate Calculator
- Dimensional Weight and Packaging Calculator
- Discount Calculator
- E-commerce Contribution Margin Calculator
- EU AI Act Obligation Workload Calculator
- Freelance Hourly Rate Calculator
- Landed Cost Calculator
- Localization Break-Even Calculator
- Markup Calculator
- Meeting Cost Calculator
- Net Worth Calculator
- Newsletter Sponsorship Rate and Inventory Calculator
- NIS2 and CRA Implementation Effort Calculator
- Packaging EPR Fee Calculator
- Payment Processing Fee Calculator
- Profit Margin Calculator
- Return Cost and Reverse Logistics Calculator
- Sales Tax / VAT Calculator
- SOC 2 and ISO 27001 Cost Calculator
- Sustainable Freelance Rate Calculator
- Tariff Margin Impact Calculator
- UGC Licensing and Usage Rights Calculator
- Usage-Based SaaS Margin by Cohort
Developer
47- AI Agent Run Cost Calculator
- AI Evaluation Sample Size & Budget Calculator
- AI Feature Gross Margin Calculator
- AI Support Cost per Resolved Ticket
- AI Video Cost per Approved Minute
- API Request Rate Calculator
- Aspect Ratio Calculator
- Bandwidth Calculator
- Base64 Encoder / Decoder
- Batch API Savings vs Deadline Calculator
- Bitcoin Fee Calculator
- Bitrate Calculator
- Chmod Calculator
- Cloud Compute Cost Calculator
- Cloud Egress Cost Calculator
- Cloud Storage Cost Calculator
- Color Contrast Calculator
- Cron Schedule Explainer
- Data Transfer Rate Calculator
- Database Storage, RAM & IOPS Sizing Calculator
- Download Time Calculator
- Ethereum Gas Calculator
- GPU VRAM & Deployment Fit Planner
- Hash Generator (SHA-256)
- JSON Formatter & Validator
- JWT Decoder
- LLM Workload Cost Calculator
- Lorem Ipsum Generator
- Mining Profitability Calculator
- Model Deprecation Migration Cost Calculator
- Observability Cost Savings Calculator
- Password Strength Checker
- Ping Time Calculator
- PPI/DPI Calculator
- PSU Calculator
- RAG Cost per Answer Calculator
- Screen Resolution Calculator
- Self-Host vs API Break-Even Calculator
- Serverless vs Container Cost Calculator
- SSL Certificate Expiry Calculator
- Staking Rewards Calculator
- Subnet Calculator
- Uptime/Downtime Calculator
- URL Encoder / Decoder
- UUID Generator
- Voice AI Cost per Successful Call
- Word & Character Counter
Education
11Travel
5Automotive
13- 0-60 MPH Calculator
- Car Depreciation Calculator
- Cost Per Mile Calculator
- E-Bike vs Car Cost and Payback Calculator
- Engine Displacement Calculator
- EV Home Charging Cost Calculator
- EV Total Cost of Ownership Calculator
- EV vs Gas Cost Calculator
- Fuel Cost for a Trip
- Horsepower Calculator
- Lease vs Buy Calculator
- MPG Calculator
- Tire Size Calculator
Home & DIY
35- Asphalt Calculator
- Block Wall Calculator
- Brick Calculator
- BTU Calculator
- Carpet Calculator
- Concrete Volume Calculator
- Decking Calculator
- Drywall Calculator
- EV Charger Load Management Savings Calculator
- Fence Calculator
- Generator Sizing Calculator
- Gravel Calculator
- Gutter Sizing Calculator
- Hardwood Flooring Calculator
- Heat Pump Break-Even SCOP Calculator
- Heat Pump Running Cost Calculator
- Home Battery ROI Calculator
- Home Battery Tariff Savings Calculator
- Home Electrical Panel Load Planner
- HVAC Sizing Calculator
- Insulation Calculator
- Lumber Board Foot Calculator
- Paint Calculator
- Pipe Flow Calculator
- Roof Pitch Calculator
- Roofing Shingles Calculator
- Solar + Battery Self-Consumption ROI Calculator
- Solar Panel Size Calculator
- Stair Stringer Calculator
- Stud Framing Calculator
- Tile Calculator
- Voltage Drop Calculator
- Wallpaper Calculator
- Wattage Calculator
- Wire Size Calculator
Science
50- Absolute Magnitude Calculator
- Activation Energy Calculator
- Apparent Magnitude Calculator
- Arrhenius Equation Calculator
- Avogadro's Law Calculator
- Beer-Lambert Law Calculator
- Boiling Point Elevation Calculator
- Boyle's Law Calculator
- Carbon Footprint Calculator
- Charles's Law Calculator
- Compost C:N Ratio Calculator
- Dilution Calculator
- Eclipse Calculator
- Electronegativity Difference Calculator
- Empirical Formula Calculator
- Enthalpy Calculator
- Entropy Calculator
- Equilibrium Constant Calculator
- Escape Velocity Calculator
- Freezing Point Depression Calculator
- Gay-Lussac's Law Calculator
- Gibbs Free Energy Calculator
- Graham's Law Calculator
- Henderson-Hasselbalch Calculator
- Hubble Expansion Calculator
- Ideal Gas Law Calculator
- Limiting Reactant Calculator
- Luminosity Calculator
- Mass Percentage Calculator
- Michaelis-Menten Calculator
- Molality Calculator
- Molar Mass Calculator
- Molarity Calculator
- Nernst Equation Calculator
- Normality Calculator
- Orbital Period Calculator
- Osmotic Pressure Calculator
- Percent Yield Calculator
- pH Calculator
- Planetary Distance Calculator
- Radioactive Decay Calculator
- Rainwater Harvesting Calculator
- Rate Law Calculator
- Redshift Calculator
- Schwarzschild Radius Calculator
- Solar Payback Period Calculator
- Theoretical Yield Calculator
- Tree Carbon Sequestration Calculator
- Water Footprint Calculator
- Wind Turbine Power Calculator
Sports & More
37- Batting Average Calculator
- Billiard Handicap Calculator
- Bowling Average Calculator
- Brewing ABV Calculator
- Chess Elo Rating Calculator
- Coin Toss Probability Calculator
- Crop Factor Calculator
- Cycling Power Calculator
- D&D Dice Roller
- Depth of Field Calculator
- Dice Roll Probability Calculator
- ERA Calculator
- Fantasy Football Points Calculator
- Field of View Calculator
- Focal Length Equivalent Calculator
- Golf Handicap Calculator
- Hyperfocal Distance Calculator
- Lottery Odds Calculator
- Megapixel Calculator
- MTG Mana Calculator
- NFL Passer Rating Calculator
- On-Base Percentage Calculator
- Parlay Calculator
- Poker Odds Calculator
- Print Size Calculator
- Projector Throw Distance Calculator
- Roulette Odds Calculator
- RPG Point Buy Calculator
- Shutter Speed Calculator
- Speaking Time Calculator
- Sports Betting Payout Calculator
- Swimming Pace Calculator
- Telescope Magnification Calculator
- Time-Lapse Calculator
- Triathlon Time Calculator
- Typing Speed Calculator
- Yeast Pitch Rate Calculator