How is Customer Acquisition Cost (CAC) calculated?

CAC = Total Marketing & Sales Spend / New Customers Acquired. This includes advertising, marketing salaries, sales commissions, software costs, and overhead. The calculator includes all these categories to provide a comprehensive acquisition cost.

What's the difference between marketing CAC and sales CAC?

Marketing CAC includes advertising, content, and brand costs. Sales CAC includes sales team salaries, commissions, and CRM costs. The calculator separates these, showing where you're spending most on acquisition and helping you optimize both functions.

What is a good CAC for my industry?

Good CAC varies by industry: E-commerce: $20-$150, SaaS SMB: $200-$500, SaaS Enterprise: $2,000-$10,000, B2B Services: $500-$5,000. The calculator includes industry benchmarks to help you evaluate your CAC.

How does CAC relate to CLV (Customer Lifetime Value)?

CAC should be significantly less than CLV. The LTV:CAC ratio should be 3:1 or higher. The calculator shows your ratio and provides benchmarks, helping you assess whether your acquisition strategy is sustainable.

What's the payback period on customer acquisition?

Payback period = CAC / Monthly Profit per Customer. For SaaS businesses, a 6-12 month payback is typical. The calculator shows your payback period and helps you understand your cash flow needs.

How do I reduce customer acquisition cost?

Improve conversion rates (landing pages, pricing), reduce channel spend (focus on best-performing channels), improve targeting (find high-value customers), or increase customer referrals. The calculator shows the impact of each strategy.

What's the difference between CAC and CPA (Cost Per Acquisition)?

CAC is a broader metric including all marketing and sales costs. CPA typically refers to a specific channel's cost per acquisition. The calculator shows both overall CAC and channel-specific CPA, helping you optimize channel mix.

How do I calculate CAC by channel?

Divide channel-specific marketing spend by customers acquired through that channel. For example, Google Ads spend of $10,000 with 100 customers = $100 CAC. The calculator allows you to input multiple channels for comparison.

What's the relationship between CAC and pricing?

Higher prices can support higher CAC, but may reduce conversion rates. The calculator allows you to model different pricing scenarios, showing the optimal balance between customer acquisition and revenue.

How often should I measure CAC?

Measure CAC monthly to track trends and respond quickly to changes. The calculator includes a dashboard showing CAC trends by month and channel, helping you identify issues early.

Business Tool

Customer Acquisition Cost (CAC) Calculator

Determine your Customer Acquisition Cost by dividing total marketing and sales expenses by the number of new customers acquired.

Total Marketing Spend ($)

New Customers Acquired

Customer Acquisition Cost

$100

How to use this calculator

1
Enter your details
Fill in the required fields on the left.
2
Review the results
See your calculated results on the right.

Frequently asked questions about Customer Acquisition Cost (CAC) Calculator

How is Customer Acquisition Cost (CAC) calculated?: CAC = Total Marketing & Sales Spend / New Customers Acquired. This includes advertising, marketing salaries, sales commissions, software costs, and overhead. The calculator includes all these categories to provide a comprehensive acquisition cost.
What's the difference between marketing CAC and sales CAC?: Marketing CAC includes advertising, content, and brand costs. Sales CAC includes sales team salaries, commissions, and CRM costs. The calculator separates these, showing where you're spending most on acquisition and helping you optimize both functions.
What is a good CAC for my industry?: Good CAC varies by industry: E-commerce: $20-$150, SaaS SMB: $200-$500, SaaS Enterprise: $2,000-$10,000, B2B Services: $500-$5,000. The calculator includes industry benchmarks to help you evaluate your CAC.
How does CAC relate to CLV (Customer Lifetime Value)?: CAC should be significantly less than CLV. The LTV:CAC ratio should be 3:1 or higher. The calculator shows your ratio and provides benchmarks, helping you assess whether your acquisition strategy is sustainable.
What's the payback period on customer acquisition?: Payback period = CAC / Monthly Profit per Customer. For SaaS businesses, a 6-12 month payback is typical. The calculator shows your payback period and helps you understand your cash flow needs.
How do I reduce customer acquisition cost?: Improve conversion rates (landing pages, pricing), reduce channel spend (focus on best-performing channels), improve targeting (find high-value customers), or increase customer referrals. The calculator shows the impact of each strategy.
What's the difference between CAC and CPA (Cost Per Acquisition)?: CAC is a broader metric including all marketing and sales costs. CPA typically refers to a specific channel's cost per acquisition. The calculator shows both overall CAC and channel-specific CPA, helping you optimize channel mix.
How do I calculate CAC by channel?: Divide channel-specific marketing spend by customers acquired through that channel. For example, Google Ads spend of $10,000 with 100 customers = $100 CAC. The calculator allows you to input multiple channels for comparison.
What's the relationship between CAC and pricing?: Higher prices can support higher CAC, but may reduce conversion rates. The calculator allows you to model different pricing scenarios, showing the optimal balance between customer acquisition and revenue.
How often should I measure CAC?: Measure CAC monthly to track trends and respond quickly to changes. The calculator includes a dashboard showing CAC trends by month and channel, helping you identify issues early.

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