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All 365 free online calculators on CALTRX, organized by category.
💰 Financial Calculators(88)
Mortgage & Real Estate
- Mortgage Calculator
- Loan Calculator
- Auto Loan Calculator
- Amortization Calculator
- Mortgage Payoff Calculator
- Home Affordability Calculator
- Rent Calculator
- Real Estate Calculator
- Refinance Calculator
- Rental Property Calculator
- APR Calculator
- FHA Loan Calculator
- VA Mortgage Calculator
- Home Equity Loan Calculator
- HELOC Calculator
- Down Payment Calculator
- Rent vs. Buy Calculator
- Cap Rate Calculator
- Closing Cost Calculator
- Rental Yield Calculator
- Mortgage Amortization Calculator
- Mortgage Calculator UK
- Canadian Mortgage Calculator
- Debt-to-Income Ratio Calculator
Loans & Credit
- Payment Calculator
- Finance Calculator
- Personal Loan Calculator
- Student Loan Calculator
- Credit Card Calculator
- Debt Payoff Calculator
- Credit Cards Payoff Calculator
- Auto Lease Calculator
- Business Loan Calculator
- Debt Consolidation Calculator
- Repayment Calculator
- Boat Loan Calculator
- Lease Calculator
- Cash Back or Low Interest Calculator
Investment & Savings
- Interest Calculator
- Investment Calculator
- Compound Interest Calculator
- Savings Calculator
- Interest Rate Calculator
- Simple Interest Calculator
- CD Calculator
- Future Value Calculator
- Present Value Calculator
- Average Return Calculator
- Bond Calculator
- Mutual Fund Calculator
- ROI Calculator
- IRR Calculator
- Payback Period Calculator
- Bond Yield Calculator
- DRIP Calculator
- Investment Return Calculator
- Savings Goal Calculator
Retirement
Tax & Salary
❤️ Health Calculators(38)
Body & Fitness
- BMI Calculator
- Calorie Calculator
- Body Fat Calculator
- BMR Calculator
- TDEE Calculator
- Ideal Weight Calculator
- Macro Calculator
- Pace Calculator
- Army Body Fat Calculator
- Lean Body Mass Calculator
- Healthy Weight Calculator
- Calories Burned Calculator
- One Rep Max Calculator
- Target Heart Rate Calculator
- Heart Rate Zone Calculator
- Steps to Distance Converter
- VO2 Max Estimator
Pregnancy
Nutrition
🔢 Math Calculators(56)
Core Math
- Scientific Calculator
- Fraction Calculator
- Percentage Calculator
- Random Number Generator
- Percent Error Calculator
- Exponent Calculator
- Binary Calculator
- Hex Calculator
- Half-Life Calculator
- Quadratic Formula Calculator
- Log Calculator
- Ratio Calculator
- Root Calculator
- Least Common Multiple Calculator
- Greatest Common Factor Calculator
- Factor Calculator
- Rounding Calculator
- Matrix Calculator
- Scientific Notation Calculator
- Big Number Calculator
Geometry
Algebra
Number Theory
Trigonometry & Number Systems
🔄 Conversion Calculators(52)
Length
Weight
Temperature
Volume
Energy
Digital
Apparel
📅 Date & Time Calculators(23)
Date
Time
📊 Statistics Calculators(23)
Descriptive
Probability
Hypothesis Testing
⚙️ Engineering Calculators(32)
Electrical
Physics
HVAC
Mechanical
Chemistry
Networking
🏠 Everyday Calculators(25)
Automotive
Home
Security
Reading & Work
🏗️ Construction Calculators(17)
Materials
🎓 Education Calculators(11)
Grades & GPA
Total calculators: 365 — Generated at build time