About OmCalculator
Your trusted platform for free online calculators since 2023
Our Mission
At OmCalculator, our mission is to provide free, accurate, and easy-to-use calculators for everyone. We believe that everyone should have access to the tools they need to make informed decisions about their finances, health, education, and daily life.
We started in 2023 with a simple goal: create the most comprehensive collection of online calculators that are completely free to use, without any hidden costs or registration requirements.
By The Numbers
Why Choose OmCalculator?
Fast & Reliable
Instant calculations with 99.9% uptime guarantee
Privacy First
Your data never leaves your device. No tracking, no ads.
Mobile Friendly
Optimized for all devices - desktop, tablet, and mobile
Dark/Light Mode
Choose your preferred theme for comfortable viewing
Global Support
Multiple currencies, languages, and regional formats
Educational
Learn with detailed explanations and formulas
Popular Calculators
Here are some of our most popular tools:
View All Finance CalculatorsCalculator Categories
💰 Finance
Salary, Loans, Taxes, Investments, Insurance, Retirement
📐 Math
Basic, Scientific, Statistics, Algebra, Geometry
❤️ Health
BMI, Calorie, Pregnancy, Fitness, Nutrition
🏠 Lifestyle
Budget, Cooking, Travel, Shopping, Home
🎓 Education
GPA, Grade, Percentage, Student Tools
🔧 Engineering
Electrical, Mechanical, Civil, Conversion
🏢 Business
ROI, Profit, Margin, Break-even, Valuation
🌐 Web Tools
Color, Password, QR Code, Converters
Our Team
Brijlal Kumhar
Founder & Developer
Tool Creators
Calculator Specialists
Design Team
UI/UX Designers
Quality Assurance
Testing & Accuracy
Have Questions?
We're here to help! Contact us for any questions, suggestions, or feedback.
Contact Us