Scientific Calculator
Rich collection of online calculator tools covering math, finance, health, science, unit conversion, date and time and more. All pages are mobile-friendly, free, simple and easy to use.
Math Calculators
- Basic Calculator
- Fraction Calculator
- Fraction Add/Subtract Calculator
- Mixed Fractions Calculator
- Simplify Fractions
- Comparing Fractions Calculator
- Decimal to Fraction
- Decimal to Percent
- Percentage Calculator
- Algebra Calculator
- Algebra Word Problems - Age
- Algebra Word Problems - Coins
- Completing the Square Calculator
- Combinations Calculator
- Combinations with Replacement
- Circular Permutation Calculator
- Greatest Common Factor Calculator
- Integer Add/Subtract Calculator
- General Math Calculator
Geometry Calculators
Finance Calculators
- Loan Calculator
- Car Loan Calculator
- Car Loan Payment Calculator
- Compound Interest Calculator
- Simple Interest Calculator
- APR Calculator
- Basic APR Calculator
- Interest and APR Calculator
- CAGR Calculator
- Equal Payment Amortization Schedule
- Equal Principal Amortization Schedule
- Annuity Loan Table
- CD Calculator
- Financial Ratios Calculator
- Debt Ratios Calculator
- Personal Finance Calculator
- Investment Return Calculator
- Salary Tax Calculator
- Currency Converter
- Currency Appreciation/Depreciation Calculator
- Bid-Ask Spread Calculator
- Sales Retail Calculator
- Ratio Calculator
- Time Value of Money Calculator
Science Calculators
Health Calculators
Unit Conversion
Time Date Tools
Utility Tools