AllHubs - Smart Online Calculators at Your Fingertips

From EMI and GPA to Age, BMI, and more – AllHubs makes your calculations simple, fast, accurate, and completely free to use.

Our Calculator Tools

Age Calculator
Calculate your exact age in years, months, and days
EMI Calculator
Calculate your loan EMI with interest rates
Percentage Calculator
Calculate percentages, increases, and decreases
BMI Calculator
Calculate your Body Mass Index and health status
GPA Converter
Convert between different GPA scales and systems
AdSense Revenue Calculator
Estimate your AdSense earnings and revenue

Why Choose Our Calculators?

Accurate Calculations

All our calculators use precise mathematical formulas to ensure accurate results every time.

User-Friendly Interface

Clean, intuitive design makes it easy for anyone to use our calculation tools effectively.

Mobile Responsive

Access all calculators seamlessly across desktop, tablet, and mobile devices.

Free to Use

All our calculator tools are completely free with no hidden charges or subscriptions.

Ready to Start Calculating?

Choose from our collection of professional-grade calculators and get instant, accurate results.

20K+
Monthly Users
500k+
Calculations Done
6
Calculator Tools
99.9%
Accuracy Rate

What Our Users Say

R
Riya Tomar
Financial Advisor

"The EMI calculator is incredibly accurate and helps me provide quick estimates to my clients. Love the clean interface!"

S
Saurabh Joshi
Student

"The GPA converter saved me so much time when applying to universities abroad. Simple and reliable!"

P
Payal Mehta
Blogger

"The AdSense calculator gives me realistic revenue projections. Perfect for planning my content strategy!"

Frequently Asked Questions

Are all calculators completely free?

Yes, all our calculator tools are 100% free to use with no hidden charges, subscriptions, or registration required.

How accurate are the calculations?

Our calculators use industry-standard formulas and are regularly tested for accuracy. However, for important decisions, we recommend consulting with professionals.

Do you store my calculation data?

No, we don't store any personal data. All calculations are performed locally in your browser for complete privacy.