🔧 General Purpose Calculators
Essential calculation tools for everyday needs. Convert units, calculate dates, manage grades, and handle daily calculations with ease.
🔄 Conversion & Units
🔄 Unit Converter
Convert between metric and imperial units instantly
💱 Currency Converter
Convert between currencies with live rates
📊 Percentage Calculator
Calculate percentages, increases, decreases, and ratios
📅 Date & Time
📅 Date Calculator
Calculate days between dates and plan future events
🎂 Age Calculator
Calculate age in years, months, days, and hours
🎓 Academic Tools
🎓 GPA Calculator
Calculate grade point average and academic performance
📝 Grade Calculator
Calculate grades, weighted averages, and final scores
💵 Money & Shopping
💵 Tip Calculator
Calculate tips and split bills easily
💸 Discount Calculator
Calculate sale prices and discount percentages
🧾 Sales Tax Calculator
Calculate sales tax and final prices
⏰ Time Calculator
Calculate time differences, add/subtract time, and convert time zones
🎲 Random Number Generator
Generate random numbers, lottery numbers, and dice rolls
🧮 Scientific Calculator
Advanced mathematical calculator with trigonometry and logarithms
🏛️ Roman Numeral Converter
Convert between Arabic numbers and Roman numerals
⛽ Fuel Cost Calculator
Calculate fuel expenses for trips and compare vehicle efficiency
💰 Cost Per Use Calculator
Calculate the true value of items and services by cost per use
Why Use Our General Purpose Calculators?
Our general purpose calculators are designed to handle everyday calculation needs with precision and ease. From unit conversions to academic calculations, these tools help you solve common problems quickly and accurately.
Key Features:
- Instant Results: Get immediate answers to your calculations
- Multiple Formats: Support for various units, currencies, and formats
- User Friendly: Simple interface designed for quick access
- Accurate Calculations: Based on standard formulas and conversion rates
- Mobile Optimized: Works perfectly on all devices
Popular Use Cases:
- Converting between different units of measurement
- Calculating dates and time differences
- Managing academic grades and GPA calculations
- Handling money calculations like tips and discounts
- Quick percentage and ratio calculations
Categories Covered:
- Unit Conversion: Length, weight, temperature, area, volume
- Date & Time: Age calculation, date differences, planning
- Academic: GPA, grades, weighted averages
- Financial: Tips, discounts, taxes, currency conversion
- Mathematical: Percentages, ratios, basic calculations