Professional calculator suite with 15+ advanced tools for mathematical, financial, and conversion calculations
Professional calculators organized by category for all your computational needs
Professional financial planning and calculation tools
Convert between 170+ world currencies with real-time exchange rates and historical data.
Calculate loan payments, interest, and amortization schedules for auto, personal, and business loans.
Calculate PITI payments, PMI, and home affordability with detailed mortgage analysis.
Calculate sale prices, discounts, savings, and original prices for smart shopping and business pricing.
Advanced mathematical and scientific calculation tools
Calculate percentages, increases, decreases, and percentage changes with detailed breakdown.
Advanced calculator with trigonometric, logarithmic, exponential functions for students and professionals.
Calculate area of geometric shapes including squares, circles, triangles, and complex polygons.
Calculate volume of 3D shapes including cubes, spheres, cylinders, and complex solids.
Convert between different units and measurements instantly
Convert between different units of measurement including length, weight, volume, and more.
Convert between Celsius, Fahrenheit, Kelvin, Rankine, and Réaumur temperature scales.
Calculate time differences, dates, and age-related information
Calculate time differences, add/subtract time, and convert between time zones with precision.
Add/subtract days, calculate date differences, business days, and date ranges with precision.
Calculate exact age, upcoming birthdays, life milestones, and fun age statistics with precision.
Health monitoring and educational calculation tools
Calculate Body Mass Index with health insights, ideal weight ranges, and personalized recommendations.
Calculate semester and cumulative GPA with weighted grades and multiple grading scales for academic success.
Professional tools trusted by thousands of users worldwide