Calculators

Calculate Body Mass Index (BMI) instantly from height and weight. Free BMI calculator with health category classification. Check if you're underweight, normal, overweight, or obese based on WHO standards.

Convert units of length, weight, temperature, volume, area, speed, time, and more. Free online unit converter with support for metric, imperial, and US customary units.

Calculate days, weeks, months, and years between two dates. Find the exact time difference between dates with business days calculation. Free date calculator for planning and scheduling.

Free online calculator for basic arithmetic operations. Add, subtract, multiply, divide with keyboard support. Simple calculator for everyday math and quick calculations.

Advanced scientific calculator with trigonometric, logarithmic, and exponential functions. Calculate sin, cos, tan, log, square root, and more. Free online scientific calculator for students and engineers.

Calculate percentages, percentage increase/decrease, and percentage change. Find X% of Y, calculate tips, discounts, and markups. Free percentage calculator with multiple modes.

Calculate monthly EMI payments for home loans, car loans, and personal loans. EMI calculator with interest rate, loan amount, tenure, and amortization schedule. Plan your loan repayment effectively.

Convert currencies with live exchange rates. Real-time currency converter for 150+ currencies including USD, EUR, GBP, JPY, INR. Free forex calculator for international money exchange.

Calculate tips and split bills among friends. Tip calculator with percentage options (10%, 15%, 20%, custom). Free bill splitter for restaurants and group dining.

Calculate discounted prices and savings from original price. Find final price after discount, percentage off, and amount saved. Free discount calculator for shopping and sales.

Calculate your GPA from courses, grades, and credit hours. Supports A-F grade scale with plus/minus. Add courses dynamically, view color-coded results, and export your GPA.

Calculate Cumulative GPA across multiple semesters. Add semesters with GPA and credits, get CGPA with academic classification. Free CGPA calculator for students.

Calculate video aspect ratios and resolutions. Presets for 4K, 1080p, 720p, Instagram, TikTok, YouTube Shorts. Scale calculator maintains ratio. Shows pixel count and megapixels.

Calculate aspect ratios for any resolution. Lock ratio and compute missing dimension. Common presets: 16:9, 4:3, 21:9, 1:1, 9:16. Scale calculator.

Convert numbers to words and back. Supports up to 999 billion. Currency mode (USD, EUR, GBP, INR). Ordinal numbers. Copy results.

Calculate credit card payoff timeline and total interest paid. Compare fixed monthly payment vs target debt-free duration.

Compare Debt Snowball (lowest balance first) vs Debt Avalanche (highest APR first) strategies. Payoff date and interest comparison.

Calculate net paycheck take-home after itemized federal/state taxes, FICA, pre-tax 401k/HSA, and voluntary deductions.

Calculate recommended safety net emergency fund size and monthly savings target timeline for 3, 6, 9, or 12-month coverage.

Calculate estimated 1099 self-employment tax, income tax, and recommended quarterly estimated tax payments for contractors.

Calculate monthly or weekly savings required to reach your emergency savings goal with high-yield APY interest accumulation.

Calculate income allocation according to the 50/30/20 budgeting rule (50% Needs, 30% Wants, 20% Savings/Debt Payoff).

Calculate Front-End and Back-End Debt-to-Income (DTI) ratios for mortgage underwriting & loan approval limits.

Calculate auto loan monthly payments, trade-in deductions, sales tax, APY interest, and full monthly amortization schedule.

Calculate Loan-to-Value (LTV), Combined LTV (CLTV), dollar equity, maximum HELOC limits, and PMI risk thresholds.

Calculate interest-only draw period and principal + interest repayment period monthly payments for Home Equity Lines of Credit.

Free online percentage calculator. Calculate percentage of a number, percentage difference between numbers, percentage increase/decrease, and discount values with step-by-step formulas.