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All Calculators
Choose from our comprehensive collection of specialized calculators
Basic & Scientific
Core mathematical tools for everyday calculations
Basic Calculator
Standard calculator with memory functions, history, and advanced operations like square root and percentage.
Scientific Calculator
Advanced mathematical functions including trigonometry, logarithms, factorials, and scientific notation.
Unit Converter
Convert between different units: length, weight, temperature, area, volume, time, and speed.
Percentage Calculator
Calculate percentages, percentage increase/decrease, tips, and discounts.
Statistics Calculator
Calculate mean, median, mode, standard deviation, and other statistical measures.
Finance & Investment
Comprehensive financial planning and calculation tools
Currency Converter
Convert between 20+ currencies with real-time exchange rates and conversion history.
Loan & Mortgage Calculator
Calculate loan payments, view amortization schedules, and compare payment scenarios.
Compound Interest Calculator
Calculate investment growth with compound interest, savings goals, and retirement planning.
Tax Calculator
Calculate income tax, deductions, and take-home pay with multiple tax brackets.
Salary Calculator
Convert between salary periods, calculate LPA, and determine take-home pay with deductions.
Budget Calculator
Plan monthly budgets, track income vs expenses, and optimize your savings rate.
Retirement Calculator
Plan 401k contributions, calculate retirement savings, and track financial goals.
Debt Payoff Calculator
Compare debt snowball vs avalanche strategies and calculate your debt-free timeline.
Health & Lifestyle
Tools for health, fitness, and personal well-being
BMI Calculator
Calculate Body Mass Index and get health insights based on your height and weight.
Calorie Calculator
Calculate daily calorie needs, BMR, and nutrition planning for your fitness goals.
Age Calculator
Calculate your exact age in years, months, days, and discover interesting time statistics.
Education & Daily Tools
Helpful calculators for students and everyday tasks
GPA Calculator
Calculate your Grade Point Average with multiple grading scales and semester tracking.
Tip Calculator
Calculate tips, split bills, and determine individual payments for group dining.
Date Calculator
Calculate date differences, add/subtract days, and find business days between dates.
Discount Calculator
Calculate shopping discounts, sales prices, and total savings with tax calculations.