Pay Per Click (PPC) Cost Calculator

Calculate monthly PPC advertising budgets from target search volume, impression share goals, click-through rates, and average CPC bids.

Pay-Per-Click Multi-Channel Model

Monthly Paid Clicks2,857~94 clicks / day
Agency Management Cost$750.0015% of media ad budget
All-In Monthly Spend$5,750.00$2.01 true all-in CPC

PPC Market Capture Formula

Captured Impressions = Search Volume × Impression Share %; Clicks = Impressions × CTR; Monthly Budget = Clicks × Average CPC
  • Monthly Search Volume: Total addressable search queries for your target keyword set.
  • Impression Share %: Percentage of available search queries where your ad successfully appears.
  • Required Budget: Monthly capital needed to fund targeted click volume at competitive market rates.

Step-by-Step Worked Example

Scenario: B2B accounting software capturing 60% impression share on 40,000 monthly searches

Calculation Steps:

  1. Calculate captured impressions: 40,000 × 0.60 = 24,000 impressions
  2. Calculate clicks: 24,000 × 0.042 = 1,008 clicks
  3. Calculate required monthly budget: 1,008 × $3.25 = $3,276.00
  4. Calculate conversions: 1,008 × 0.035 = 35 client signups ($93.60 CPA)
Result: Capturing 60% impression share requires $3,276.00/month ($107.70/day), yielding 1,008 clicks and 35 signups at $93.60 CPA.

How to Use This Calculator

  1. 1Enter total estimated monthly keyword search volume.
  2. 2Set target impression share percentage (e.g., 50% to 80% for market leadership).
  3. 3Input expected Click-Through Rate and average CPC.
  4. 4Review required monthly/daily budget and projected conversion pipeline.

Assumptions & Limitations

  • Search volume fluctuates seasonally based on annual demand cycles.
  • Higher impression share targets often require higher marginal CPC bids due to auction dynamics.

Frequently Asked Questions

What is a good impression share in PPC?

For branded keywords, aim for 85%–95%+ impression share. For competitive non-branded keywords, an impression share between 50% and 75% is considered strong without overpaying for diminishing marginal returns.

How do I find keyword search volume?

Search volume can be retrieved from Google Keyword Planner, Ahrefs, Semrush, or Google Search Console for existing ranking queries.

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