CALCULATOR Games & Tools
Discover all games & tools tagged with CALCULATOR. Fast, reliable, and completely free.
Algebra Challenge — High School Math Quiz
Solve equations, factor polynomials, simplify expressions — pick the correct answer from four choices. 45 problems across three tiers: Algebra I (linear equations, slope, basic factoring), Algebra II (quadratics, systems, logs, sequences), and Advanced (pre-calculus, complex numbers, inverse functions, infinite series).
BMI Calculator Online
Calculate your BMI (Body Mass Index) and get a comprehensive health score. Supports both metric and imperial units with personalized recommendations based on gender and exercise frequency.
Body Fat Calculator
Calculate your body fat percentage using the US Navy method with our free body fat calculator. Get detailed body composition analysis, health score, and fitness recommendations based on your measurements.
Grocery Bill Split Calculator
Easily split grocery bills and shopping receipts among friends, roommates, or family. Track individual items, calculate tax and tip, and export results to CSV or JSON.
Date Calculator
Calculate days between dates, add or subtract days from any date with our free online date calculator. Supports business days calculation, multiple date formats, and instant results. Perfect for project planning, scheduling, and date arithmetic.
GPA Calculator
Calculate your GPA (Grade Point Average) online for free with our comprehensive GPA calculator. Track multiple semesters, weighted courses, and export your academic data. Supports AP, IB, Honors, and regular courses with automatic calculations.
Grade Calculator
Calculate your weighted grades and GPA online for free with our comprehensive grade calculator. Support for percentage, letter grades, and points with advanced features like final exam grade prediction, data export/import, and saved calculations.
Mean Median Mode Calculator
Calculate mean, median, and mode of any dataset with our free online statistical calculator. Get detailed step-by-step calculations, frequency tables, and comprehensive statistical analysis.
Triangle Calculator
Calculate triangle sides, angles, area, and perimeter using our advanced triangle calculator. Supports SSS, SAS, ASA, AAS, and SSA methods with step-by-step solutions and interactive visualization.
Week Calculator
Calculate weeks between dates, add weeks to dates, or subtract weeks from dates with our free online week calculator. Supports both calendar weeks and business weeks (Monday-Friday) with multiple date formats.
Week Number Calculator
Calculate week numbers from dates or find dates from week numbers. Supports both North American (Sunday start) and ISO 8601 (Monday start) week numbering systems with interactive calendar view.
Time Calculator
Calculate hours between two dates, add hours to a start time, or subtract hours from an end time. Features customizable time format (12/24 hour) and optional seconds display for precise time calculations.