Your All-in-One Utility Calculator
Fast, accurate, and easy-to-use calculators for everyday financial, health, and academic needs. All calculators are free and don't require any registration.
Featured Calculators
Choose from our collection of specialized calculators
GST Calculator
Instantly calculate GST amount and total price for any value and GST rate. Updated for Indian GST slabs.
FD Calculator
Calculate fixed deposit maturity amount and interest for Indian banks. Supports all compounding frequencies.
RD Calculator
Calculate recurring deposit maturity and interest. Perfect for monthly savers and students.
Discount Calculator
Quickly find price after discount for any product or offer. Great for shopping and sales.
Compound Interest Calculator
Calculate compound interest, maturity amount, and total interest for any investment.
SIP Calculator
Calculate returns on your Systematic Investment Plan. Plan your investments wisely with detailed projections of future wealth.
EMI Calculator
Calculate your Equated Monthly Installment for loans. Get a complete breakdown of principal and interest payments.
Percentage Calculator
Perform various percentage calculations including increase, decrease, and percentage of a number with ease.
CGPA to Percentage
Convert your CGPA to percentage and vice versa. Supports multiple grading systems and academic standards.
BMI Calculator
Calculate your Body Mass Index to understand your weight category. Get personalized health recommendations.
Age Calculator
Calculate your exact age in years, months, and days. Find out the number of days until your next birthday.
Unit & Temperature Converter
Instantly convert between inches, centimeters, meters, and temperature units (Celsius, Fahrenheit, Kelvin).
Why Choose UtilityZone?
Built with modern technology for the best user experience
Lightning Fast
Instant calculations with real-time results as you type. No waiting, no delays.
100% Accurate
All calculations are verified and tested. Industry-standard formulas ensure precision.
Mobile Friendly
Responsive design that works perfectly on all devices. Calculate on the go.
Privacy First
All calculations are performed locally. Your data never leaves your device.
Completely Free
No hidden costs, no subscriptions. All features are free to use forever.
Easy to Use
Clean interface with intuitive controls. No learning curve required.