🇺🇸 USA Financial Calculators 2025
World-class USA-focused financial tools: Mortgage (FHA/VA), 401k retirement, tax planning, auto loans - All free with 2025 rates & regulations
Financial Calculators
Mortgage Calculator
FHA, VA, Conventional loans with PMI & taxes
Loan Calculator
Calculate loan payments and interest
Auto Loan Calculator
Car payments with trade-in & sales tax
Interest Calculator
Calculate simple and compound interest
401k Calculator
Retirement planning with employer match
Investment Calculator
Compound interest & portfolio growth
Tax Calculator
Federal & state taxes with 2025 brackets
Salary Calculator
Hourly to annual with take-home pay
Health & Fitness Calculators
BMI Calculator
Calculate Body Mass Index
Calorie Calculator
Calculate daily calorie needs
Body Fat Calculator
Calculate body fat percentage
BMR Calculator
Calculate Basal Metabolic Rate
Ideal Weight Calculator
Calculate your ideal weight
Pace Calculator
Calculate running pace
Pregnancy Calculator
Calculate pregnancy weeks
Due Date Calculator
Calculate baby due date
Math Calculators
Scientific Calculator
Advanced mathematical calculations
Fraction Calculator
Add, subtract, multiply fractions
Percentage Calculator
Calculate percentages
Random Number Generator
Generate random numbers
Triangle Calculator
Calculate triangle properties
Standard Deviation
Calculate standard deviation
Other Calculators
Age Calculator
Calculate your exact age
Date Calculator
Calculate date differences
Time Calculator
Add and subtract time
GPA Calculator
Calculate Grade Point Average
Grade Calculator
Calculate test grades
Password Generator
Generate secure passwords
Unit Converter
Convert between units
Subnet Calculator
Calculate IP subnets
Frequently Asked Questions
Are these calculators free to use?
Yes, all 30+ calculators on CalculatorsPlus.net are completely free to use. No registration, no hidden fees, no premium features - everything is available at no cost.
Do I need to create an account?
No account creation is required. All calculators work instantly without any registration. Simply visit the calculator page and start calculating immediately.
Are the calculators mobile-friendly?
Yes, all calculators are fully responsive and optimized for mobile devices, tablets, and desktops. The interface adapts perfectly to any screen size.
How accurate are the results?
Our calculators use industry-standard formulas and algorithms to provide highly accurate results. However, results are for informational purposes only.