Core formulas
The formulas to keep straight
Simulation count = 10 price points x 10 product-cost bands x 10 labor-admin bandsStandard Etsy fee = 9.5% x revenue + $0.45 fixed feesOffsite Ads fee = attributed order revenue x 12% or 15%, capped at $100Simulated profit = revenue - standard Etsy fee - Offsite Ads fee - product cost - labor-admin costSurvival rate = profitable simulated sales / 1,000Do Etsy Offsite Ads kill margin?
They can. In this simulation, the 15% Offsite Ads case turned 201 sales from profitable to unprofitable compared with standard Etsy fees.
The fee is not the only problem. The problem is the fee stacked on top of product cost, labor, shipping, packaging, fixed fees, and overhead.
1,000-sale Offsite Ads simulation results
US fee model. Profitable means revenue remained above standard Etsy fees, Offsite Ads where applied, product-cost band, and labor-admin band.
| Scenario | Profitable simulations | Unprofitable simulations | Survival rate |
|---|---|---|---|
| Standard Etsy fees only | 865 | 135 | 86.5% |
| Standard fees plus 12% Offsite Ads | 712 | 288 | 71.2% |
| Standard fees plus 15% Offsite Ads | 664 | 336 | 66.4% |
| Lost when moving from standard to 15% | 201 | Added failures | 20.1 points lower |
How did the 1,000-sale simulation work?
The simulation used 10 price points, 10 product-cost bands, and 10 labor-admin bands. That creates 1,000 modeled sales for each fee case.
Price points were $10, $15, $20, $25, $35, $50, $75, $100, $150, and $250. Product-cost bands were 20% through 65% of revenue in five-point steps. Labor-admin bands were 0% through 45% of revenue in five-point steps.
The model is deliberately simple. It is not a prediction of all Etsy shops. It is a stress test that shows when a product has enough room to absorb an attributed ad fee.
Simulation input grid
| Input | Values |
|---|---|
| Price points | $10, $15, $20, $25, $35, $50, $75, $100, $150, $250 |
| Product-cost bands | 20%, 25%, 30%, 35%, 40%, 45%, 50%, 55%, 60%, 65% |
| Labor-admin bands | 0%, 5%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45% |
| Fee cases | Standard Etsy fees, 12% Offsite Ads, 15% Offsite Ads |
| Profit rule | Revenue must remain above all modeled fees and costs |
Which price points survive Offsite Ads?
Price alone does not save a product. A $100 item can still fail if COGS and labor are high. Still, low prices have less room because fixed fees take a bigger share of revenue.
The table below shows how many of the 100 cost-and-labor combinations at each price stayed profitable.
Profitable simulations by price point
| Price | Standard fees | 12% Offsite Ads | 15% Offsite Ads |
|---|---|---|---|
| $10 | 85 of 100 | 64 of 100 | 64 of 100 |
| $15 | 85 of 100 | 72 of 100 | 64 of 100 |
| $20 | 85 of 100 | 72 of 100 | 64 of 100 |
| $25 | 85 of 100 | 72 of 100 | 64 of 100 |
| $35 | 85 of 100 | 72 of 100 | 64 of 100 |
| $50 | 85 of 100 | 72 of 100 | 64 of 100 |
| $75 | 85 of 100 | 72 of 100 | 64 of 100 |
| $100 | 90 of 100 | 72 of 100 | 72 of 100 |
| $150 | 90 of 100 | 72 of 100 | 72 of 100 |
| $250 | 90 of 100 | 72 of 100 | 72 of 100 |
What margin does a product need before Offsite Ads?
A product needs enough contribution margin before ad fees. At a $50 price, standard Etsy fees leave room for about 89.6% of revenue to go to product cost and labor before profit hits zero. At 15% Offsite Ads, that room falls to about 74.6%.
That is the practical threshold: if product cost plus labor-admin cost is already above 75% of revenue, a 15% attributed order is likely in danger.
Maximum product-cost plus labor-admin share before profit hits zero
| Price | Standard fees only | 12% Offsite Ads | 15% Offsite Ads |
|---|---|---|---|
| $10 | 86.0% | 74.0% | 71.0% |
| $25 | 88.7% | 76.7% | 73.7% |
| $50 | 89.6% | 77.6% | 74.6% |
| $100 | 90.1% | 78.1% | 75.1% |
| $250 | 90.3% | 78.3% | 75.3% |
Decision table
Offsite Ads margin decision table
| Result | Meaning | Best move |
|---|---|---|
| Profitable at 15% | Product can absorb attributed ads | Keep testing and watch returns |
| Profitable at 12% but not 15% | Threshold matters | Use opt-out if eligible or raise price |
| Unprofitable at 12% | Mandatory ads would hurt | Reprice, reduce cost, or drop |
| Cost plus labor above 75% of revenue | 15% case is fragile | Fix before scaling |
| Low-ticket item fails | Fixed fees and ad fee stack | Bundle or set a minimum order |
| High-ticket item near $100 ad cap | Cap can help | Still test the full order |
Worked examples
Examples you can compare against your own numbers
Example: $50 product that survives standard fees but weakens with ads
A $50 product has $30 in product cost, label cost, packaging, and labor-admin cost before Etsy fees.
| Revenue | $50.00 | Free shipping order |
|---|---|---|
| Standard Etsy fees | $5.20 | US standard fee example |
| Profit after standard fees | $14.80 | $50 - $30 - $5.20 |
| 15% Offsite Ads total fees | $12.70 | Standard fees plus $7.50 |
| Profit after 15% Offsite Ads | $7.30 | Profit cut by 49% |
Takeaway: The sale still profits, but the ad fee cuts the cushion in half before overhead mistakes or returns.
Open the Offsite Ads scenarioExample: the danger zone threshold
A seller wants to know whether a $50 product can handle a 15% attributed Offsite Ads fee.
| Safe cost-plus-labor ceiling | About $37.30 | 74.6% of a $50 order |
|---|---|---|
| Current product cost plus labor | $39.00 | Materials, label, packaging, labor, admin |
| Result | Danger zone | $39 is above the $37.30 ceiling |
| Best move | Raise price or reduce cost | Do this before accepting attributed orders |
Takeaway: The product does not need a vague opinion. It needs a ceiling for cost plus labor.
Action checklist
Before you use this number in the real business
- 1Calculate standard Etsy profit first.
- 2Run the same product with 12% Offsite Ads.
- 3Run the same product with 15% Offsite Ads.
- 4Compare product cost plus labor-admin cost to the threshold table.
- 5Raise price, bundle, reduce cost, or opt out if eligible.
- 6Retest after discounts, shipping changes, or supplier increases.
Common mistakes
Mistakes that make the answer look better than reality
FAQs
Questions people ask before making the decision
Are Etsy Offsite Ads worth it?
They are worth it only when attributed orders stay profitable after the extra 12% or 15% fee. Use product cost, labor, label cost, packaging, and overhead in the test.
How many simulated sales failed with 15% Offsite Ads?
In this 1,000-sale model, 336 simulated sales were unprofitable with 15% Offsite Ads. Standard Etsy fees alone had 135 unprofitable cases.
What cost level is dangerous with 15% Offsite Ads?
At a $50 price, product cost plus labor-admin cost above about 74.6% of revenue is near the break-even line before overhead surprises.
Can sellers opt out of Offsite Ads?
Many shops below Etsy's $10,000 prior-365-day threshold can opt out. Etsy says shops that reach the threshold are charged 12% and participation continues under its policy.
Does the $100 Offsite Ads cap save every order?
No. The cap helps high-ticket orders. It does not protect low-ticket or mid-priced products from a large percentage fee.
Sources and notes
Where the assumptions come from
Official Etsy seller fee policy checked July 4, 2026.
FeeProofed source, calculator, and review methodology.