How to use the Economic Order Quantity Calculator
- Enter your values. Fill in Annual Demand, Ordering Cost per Order and Holding Cost per Unit per Year. Example values are pre-filled so you can see how it works.
- Get instant results. Results update automatically as you type — no need to press anything (or click Calculate).
- Review the breakdown. Check the detailed results, charts and tables below the main answer.
- Save or share. Copy the result, print it, or use “Share link” to send the exact calculation to someone.
About this tool
Profit, margin, pricing, salary, payroll, inventory, marketing ROI and startup calculators.
Read the complete Economic Order Quantity Calculator guide
Frequently asked questions
Is the Economic Order Quantity Calculator free to use?
Yes. The Economic Order Quantity Calculator on Gemma-4 is 100% free with no sign-up, no limits and no watermark. An optional free account lets you save favourites.
Is my data private?
Yes. Your inputs are processed instantly and are not stored on our servers.
Does it work on mobile phones?
Absolutely. The Economic Order Quantity Calculator is fully responsive and works on Android, iPhone, tablets and desktop browsers such as Chrome, Edge, Safari and Firefox.
What formula does the Economic Order Quantity Calculator use?
It uses: EOQ = √(2DS / H). All calculations run with full precision and are rounded only for display.
How accurate is the Economic Order Quantity Calculator?
The calculator uses standard, well-established formulas and exact arithmetic. Results are as accurate as the values you enter; for financial, medical or legal decisions, confirm with a qualified professional.
Who is the Economic Order Quantity Calculator useful for?
It is popular with founders and small-business owners, e-commerce sellers on Amazon, Flipkart and Meesho, freelancers setting their prices — anyone who needs quick, reliable help with pricing, profit and growth decisions.