Free E-commerce & Marketing Calculators
Calculate profit, pricing, AOV, ROAS, CPA, margins, COD returns and delivery costs — built for store owners, dropshippers and marketers.
Most Used
Start here — the calculators store owners open most.
COD Profit CalculatorReal profit after COD returns, delivery and ad cost.
ROAS CalculatorReturn on ad spend from revenue and spend.
Dropshipping Profit CalculatorProfit per order, break-even CPA and ROAS.
E-commerce Profit CalculatorNet profit and margin per order after product, shipping, fees and ads.
Dropshipping Break-even CalculatorThe most you can pay for ads before losing money.
BD Product Pricing CalculatorSelling price in BDT that covers COD, returns and ads.
E-commerce
Profit, pricing, discounts and returns for online stores.
E-commerce Profit CalculatorNet profit and margin per order after product, shipping, fees and ads.
Product Pricing CalculatorThe selling price that hits your target profit margin.
Discount CalculatorSale price and savings for percentage or fixed discounts.
Return Rate CalculatorWhat returned orders really cost your store.
Dropshipping
Profit, break-even and product testing for dropshippers.
Dropshipping Profit CalculatorProfit per order, break-even CPA and ROAS.
Dropshipping Break-even CalculatorThe most you can pay for ads before losing money.
Product Viability CalculatorScore a product before you spend on testing it.
Dropshipping Ad Profit CalculatorROAS, CPA and profit from your real ad data.
Bangladesh E-commerce
COD, delivery and pricing in BDT for Bangladeshi online stores.
COD Profit CalculatorReal profit after COD returns, delivery and ad cost.
BD Product Pricing CalculatorSelling price in BDT that covers COD, returns and ads.
Delivery & Return Cost CalculatorCourier cost per successful order, returns included.
Wholesale to Retail CalculatorRetail price, markup and margin from wholesale cost.
Marketing & Advertising
ROAS, CPA, LTV and budget planning for paid media.
ROAS CalculatorReturn on ad spend from revenue and spend.
Break-even ROAS CalculatorThe minimum ROAS your margin allows.
Numbers don't add up?
I can review your store and ad account and show you where profit is leaking.
Questions about these calculators
Are these e-commerce calculators free?
Yes. All 32 calculators are free, need no sign-up, and nothing you type is saved.
Which calculator should I start with?
If you sell with cash on delivery in Bangladesh, start with the COD Profit Calculator. Otherwise start with the E-commerce Profit Calculator, then the Break-even ROAS Calculator before setting ad targets.
Do the calculators work in Bangladeshi Taka?
Yes. Currency is picked from your country automatically (৳ in Bangladesh) and you can switch between USD, BDT, EUR and GBP. Bangladesh E-commerce calculators always use BDT.
Can I trust the formulas?
Each calculator page shows the exact formula, explains every input and includes a worked example, so you can check the maths yourself.