About Us
Our Mission
At AllMyCalculators.com, our mission is to make complex calculations simple, fast, and accessible to everyone. Whether you’re managing your health, planning your finances, tracking your pregnancy, or solving math problems, we provide accurate, free online calculators you can trust — anytime, anywhere.
How we Ensure Acurancy
We base our calculators on scientifically validated formulas, standards from organizations like:
World Health Organization (BMI, BMR, Pregnancy)
CDC and NIH (Health metrics)
IRS and financial institutions (Tax, Mortgage, Compound Interest)
Academic models (GPA, Math formulas)
Each tool is reviewed and updated regularly as new guidelines emerge, ensuring you always get up-to-date, contextually accurate results.
Who We Serve
Our calculators are built for:
Health-conscious individuals tracking weight and nutrition
Parents planning pregnancy or tracking development
Students and teachers needing fast academic calculations
Investors, borrowers, and homeowners running financial forecasts
Developers and analysts who need fast online utilities
Everyday users solving simple daily problems
We believe everyone deserves access to tools that deliver clarity over complexity.
What We Do
We develop and maintain a growing library of over 100 smart calculators across key life domains:
Health & Fitness: BMI, BMR, body fat, calorie burn, TDEE
Finance: Mortgage, loan, interest, retirement, savings
Pregnancy & Baby: Due date, ovulation, conception
Time & Age: Age, countdown, date difference, workdays
Math & Education: GPA, percentage, area, volume, algebra
Lifestyle: Tip, hydration, sleep cycle, bill split
Technology: JSON formatting, binary conversion, password strength
Each calculator is designed around real user intent and backed by trusted data sources to ensure relevance and accuracy.
What Our Clients Says
We serve with purpose,solve problems with love.
“I’ve used dozens of BMI and calorie calculators, but none felt as accurate or clear as the ones here. I especially love how the site explains each result and connects me to related tools like BMR and TDEE — it feels like a complete health dashboard.”
“The mortgage and loan calculators helped me visualize my monthly payments, interest over time, and even estimate savings with early repayments. The simplicity and speed are unmatched “
“As a new mom, I used the due date calculator and ovulation tracker both were incredibly easy and accurate. The added FAQs and trimester info made me feel informed, not overwhelmed.
“I rely on the GPA, percentage, and algebra calculators for school. They’re fast, no sign-in needed, and actually explain how results are calculated. It’s more than a tool ,it’s a time-saver.”
Stay In Touch
Have feedback? Need a specific calculator? Found a bug?
Reach out via our Contact Page . We’re continuously improving and value community input.