EPC Calculator (Affiliate Earnings Per Click)

Total affiliate commissions divided by tracked clicks—money efficiency per outbound click.

Overview

Use when commission reporting is reliable and you have enough clicks that one slow day won't dominate the average. If clicks are very low, use a longer date range before drawing conclusions.

When to use this calculator

Rule of thumb

Thin click days whip EPC; smooth with sane windows before moving budget.

Terms used in this calculator

EPC (Earnings per click)
Commissions attributed to sales divided by affiliate-tracked outbound clicks.
Affiliate commission
Cash paid to publishers when attributed orders clear under affiliate rules.

Calculator

EPC (earnings per click) $0.13

Results are simplified estimates for educational purposes only and should not be treated as financial, accounting, legal, or tax advice. See our disclaimer for details.

Formula

EPC equals total commissions earned divided by attributed clicks.

Example calculation

Using the default example values from the JSON seed for this tool:

Total commissions earned
1280
Total tracked clicks
9500

Result: $0.13 (EPC (earnings per click))

How to interpret this result

Commissions ÷ outbound clicks summarizes partner-program efficiency per outbound click.

Needs honest click counts attributed to placements and long enough windows when traffic is sparse.

Separate from storefront conversion—affiliate mixes usually differ.

Common mistakes

  • Faith in one-day spikes with tiny outbound clicks.
  • Forgetting clawbacks once returns roll in.
  • Compared to storefront sitewide CVR without admitting different intent.

What to do next

Contrast with affiliate conversion rate or commission calculators when diagnosing weak clicks versus weak offers.

How to improve this result

  • Improve offer-audience fit on pages that monetize outbound clicks.
  • Hedge tiny sample periods with smoothing before reallocating creatives.
  • Separate branded versus non-branded traffic when diagnosing swings.

Recommended tools

FAQ

EPC vs CTR?
CTR is clicks per impression; EPC folds payout and conversion into money per click.
Net of returns?
Yes after clawbacks settle—returns drag EPC if commissions reverse.
Which attribution window?
Match the network default you compare across placements.
Small click samples?
Wait for more data or segment longer before reallocating spend.

Affiliate disclosure

Disclosure: Some links on this page may be affiliate links. If you sign up or make a purchase through these links, FounderCalc may earn a commission at no extra cost to you. We only recommend tools that are relevant to the calculator topic.