Comprehensive collection of calculators for all your needs - 100% Client-Side Processing
๐งฎ Standard Calculator
๐ How to Use: Click numbers and operators to perform calculations. Use "C" to clear, "DEL" to delete the last digit, and "=" for results. Keyboard input is also supported!
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๐ก Tip: Use your keyboard for faster input. Press Enter to calculate results.
๐ฌ Scientific Calculator
๐ How to Use: Enter a number first, then select the mathematical function. Example: type "45" then click "sin" for sin(45ยฐ). For basic operations, use it like a standard calculator.
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๐ก Available Functions: Trigonometry (sin, cos, tan), Square root (โ), Power (xยฒ), Logarithms (log, ln), and Pi (ฯ)
โ๏ธ BMI Calculator (Body Mass Index)
๐ How to Use: Enter your weight in kilograms (kg) and height in centimeters (cm). Example: Weight 70 kg, Height 170 cm. Click "Calculate BMI" to see your weight category and ideal weight range.
๐ How to Use: Enter the original price (before discount) and the discount percentage. Example: Price $500 with 20% discount. The calculator will compute the final price and your total savings!
๐ธ Discount Calculation Results
Original Price:-
Discount:-
Final Price:-
You Save:-
๐ก Shopping Tip: Compare final prices with competitors to ensure you're getting the best deal!
๐ Tax Calculator (VAT/Sales Tax)
๐ How to Use: Enter the pre-tax price and tax rate (default 10% for standard VAT). Example: Price $1,000 with 10% VAT. The calculator will compute the tax amount and total price payable.
๐งพ Tax Calculation Results
Pre-Tax Price:-
Tax (VAT):-
Total Price:-
๐ก Tax Info: Tax rates vary by country and region. Adjust the tax rate according to your local regulations.
๐ Age Calculator
๐ How to Use: Select your birth date using the date picker. The calculator will compute your age in detail (years, months, days), total age in days, and countdown to your next birthday. Perfect for tracking!
๐ Age Calculation Results
Your Age:-
In Months:-
In Days:-
Next Birthday:-
๐ก Fun Fact: This calculator also shows how many days until your next birthday!
๐ Date Difference Calculator
๐ How to Use: Select start and end dates to calculate the difference. Example: From January 1, 2024 to June 1, 2024. The calculator displays the difference in days, weeks, months, and years. Perfect for project tracking or event planning!
๐ Date Calculation Results
Difference in Days:-
Difference in Weeks:-
Difference in Months:-
Difference in Years:-
๐ก Use Cases: Perfect for calculating project duration, relationship milestones, or event countdowns!
๐ฆ Loan/Mortgage Calculator
๐ How to Use: Enter the loan amount (e.g., $500,000 for mortgage), annual interest rate (e.g., 7.5%), and loan term in years (e.g., 15 years). The calculator will compute monthly payments, total interest, and total payment over the loan period.
๐ณ Loan Calculation Results
Monthly Payment:-
Total Interest:-
Total Payment:-
Number of Payments:-
๐ก Note: This calculation uses the annuity method (fixed payments). Remember to consider admin fees, insurance, and origination charges.