Free calculators for Amazon FBA sellers, Etsy shops, Shopify stores, TikTok creators, AdSense publishers, and freelancers. Know your numbers before you sell.
Calculate referral fees, FBA fulfillment fees, profit margin, and ROI for any Amazon product.
See exactly what Etsy takes in listing, transaction, and payment processing fees. Calculate your net payout.
Calculate Shopify transaction fees, profit per order, and monthly revenue across all Shopify plans.
Estimate monthly TikTok income from Creator Fund, brand deals, and LIVE gifts by niche and follower count.
Estimate monthly AdSense earnings based on page views, niche RPM, and number of ad units.
Estimate YouTube ad revenue from views, CPM rates, and click-through rate by content niche.
Find how many units you need to sell to cover costs and start making profit.
Calculate return on investment as a percentage or annualized rate for any business decision.
Calculate your minimum hourly rate to hit your income target after taxes, overhead, and unpaid time.
Calculate CPM, total impressions, or campaign cost for any advertising campaign.
Calculate selling price, gross profit, markup percentage, and gross margin for any product.
Estimate project costs and client pricing based on hourly rates, margins, and time estimates.
Amazon FBA charges two main fees: a referral fee (8–20% of sale price depending on category, typically 15%) and an FBA fulfillment fee ($3.06–$6.40+ per unit based on weight). On a $30 product at 0.5 lbs in the General category: $4.50 referral + $3.15 FBA = $7.65 total fees (25.5%). Always factor in at least 30% for fees when pricing products.
Etsy charges: $0.20 listing fee + 6.5% transaction fee + 3% + $0.25 payment processing. On a $25 sale with $5 shipping: total fees ≈ $3.50 (11.7% effective rate). If the sale came through Offsite Ads, add 15% more ($4.50), bringing total fees to $8.00 (26.7%). Factor this in when pricing your Etsy items.
It depends on volume. Etsy charges ~11–12% per sale (no monthly fee on the free plan). Shopify charges 2.9% + $0.30 per transaction plus $39/month (Basic plan). At $1,000/month in sales: Etsy = ~$115 in fees. Shopify Basic = ~$68. At $500/month: Etsy ≈ $58, Shopify ≈ $68 (Shopify is more expensive at low volumes due to the monthly fee).
Creator Fund: ~$40–$80/month (very low). Brand deals: $1,500–$6,000/month depending on niche. Finance and tech creators earn significantly more per post ($2,500–$8,000 for 100K followers) vs entertainment creators ($500–$2,000). The real money is brand partnerships, affiliate links, and selling your own products/courses.
RPM (Revenue per Mille, i.e., per 1,000 views) varies enormously by niche: Finance/Insurance: $15–$40 · Health/Medical: $8–$15 · Tech/Software: $8–$18 · Home & Garden: $5–$12 · Food/Recipes: $3–$7 · Entertainment: $2–$5. US/UK/Canada traffic pays 3–5× more than global average. Q4 (Oct–Dec) RPMs are typically 2–3× higher than January due to advertiser budgets.