Key takeaways
- Earnings = clicks × conversion rate × order value × commission. Four levers, all multiplicative.
- Typical conversion rates run 1–5%; commission is often 3–10% on physical goods and 20–50%+ on digital products.
- Because the levers multiply, doubling conversion or AOV doubles earnings just like doubling traffic — and is often easier.
- Yearly = monthly × 12, assuming steady traffic and rates.
How affiliate income is calculated
Affiliate income is a chain of four multipliers. Start with the clicks your links get, multiply by the share that convert to a sale, by the average order value, and by your commission rate. Because each step multiplies the last, the biggest gains usually come from improving the weakest link — not just sending more traffic. A page converting at 1% has twice the headroom of one at 4%, and a higher-AOV product can outperform a higher-traffic page on a cheap one.
This estimates a one-time commission per sale. Subscription or SaaS programs that pay recurring commissions stack each month's new customers on top of prior ones, so they grow faster than this flat model — treat the result as the floor for those.
Worked example: 5,000 clicks/mo
At a 3% conversion rate that's 150 sales. On an $80 average order with 8% commission, each sale earns $6.40, so monthly earnings = 150 × $6.40 = $960/mo, or about $11,520/yr. Lift conversion to 4% and earnings jump to $1,280/mo without a single extra click — which is why optimizing the page often beats chasing traffic.
Typical conversion & commission ranges
| Program type | Conversion | Commission |
|---|---|---|
| Digital products & courses | 1–4% | 20–50% |
| Software / SaaS | 1–3% | 20–40% (often recurring) |
| General retail (Amazon-style) | 2–5% | 1–10% |
| Fashion & apparel | 1–4% | 5–15% |
| Finance & insurance | 1–3% | Flat bounty per lead |
| Travel & hospitality | 1–3% | 3–7% |
Raising your affiliate income
Pull the levers in order of leverage: improve conversion with better product fit and link placement, raise AOV by promoting bundles or premium tiers, then add traffic. Higher-paying programs help too — but only if they convert. To estimate the traffic side, pair this with the follower growth calculator; for paid promotion, check your returns with the ROAS calculator; and to weigh affiliate against ads and sponsorships, see the YouTube money calculator.
Frequently asked questions
How do I calculate affiliate income?
Earnings = clicks × conversion rate × average order value × commission rate. So 5,000 clicks at 3% on an $80 order with 8% commission = 5,000 × 0.03 × $80 × 0.08 = $960/mo.
What's a good affiliate conversion rate?
Usually 1–5%, depending on traffic intent and product fit. Review and comparison pages convert higher; broad informational traffic converts lower.
What commission rates do programs pay?
Physical goods often pay 3–10%; digital products, software, and courses can pay 20–50%+ thanks to higher margins. Always check the program's terms.
Does this include recurring commissions?
It estimates a one-time commission per sale. Recurring SaaS programs earn more over time — treat each month's new sign-ups as a fresh layer on prior cohorts.
How can I increase my earnings?
Raise any of the four levers — more qualified clicks, higher conversion, higher order value, or higher-commission programs. Improving conversion and AOV usually pays off faster than chasing raw traffic.
Are these earnings accurate?
They're estimates. Real earnings depend on cookie windows, return rates, seasonality, and attribution. Use your real conversion rate and commission terms for the closest figure.
Conversion and commission ranges reflect commonly reported affiliate-marketing benchmarks across program types; physical-goods commissions trend lower than digital/SaaS due to margin. See general affiliate-marketing industry benchmarks and your own program's terms. Your real conversion rate is the best input.
Last reviewed June 14, 2026