Calculator Comparison

Customer Acquisition Cost Calculator vs Customer Lifetime Value Calculator

Not sure which calculator to use? Here's a side-by-side comparison of the Customer Acquisition Cost Calculator and Customer Lifetime Value Calculator to help you pick the right one for your needs.

Customer Acquisition Cost Calculator

Business

Calculate how much it costs your business to acquire a new customer and evaluate the efficiency of your marketing spend.

What you enter

Total Marketing Spend
Total Sales Spend
New Customers Acquired
Average Customer Lifetime Value

What you get

Customer Acquisition Cost(primary)
LTV:CAC Ratio
CAC Payback Period (months)

Includes visual bar chart breakdown

Use Customer Acquisition Cost Calculator

Customer Lifetime Value Calculator

Business & Finance

Calculate the total value a customer brings to your business over their entire relationship with your company.

What you enter

Average Purchase Value
Purchase Frequency (per year)
Customer Lifespan
Profit Margin

What you get

Customer Lifetime Value(primary)
Annual Customer Value
Total Lifetime Revenue
Total Lifetime Profit

Includes visual bar chart breakdown

Use Customer Lifetime Value Calculator

Key Differences

Feature	Customer Acquisition Cost Calculator	Customer Lifetime Value Calculator
Category	Business	Business & Finance
Inputs	4 required fields	4 required fields
Outputs	3 results	4 results
Chart	bar chart	bar chart
FAQs	3 answered	3 answered

Input Comparison

Only in Customer Acquisition Cost Calculator

Total Marketing Spend
Total Sales Spend
New Customers Acquired
Average Customer Lifetime Value

Only in Customer Lifetime Value Calculator

Average Purchase Value
Purchase Frequency (per year)
Customer Lifespan
Profit Margin

Which Calculator Should You Use?

Use the Customer Acquisition Cost Calculator if you need to:

Calculate customer acquisition cost
When you know your total marketing spend and total sales spend
Want a visual bar chart breakdown

Use the Customer Lifetime Value Calculator if you need to:

Calculate customer lifetime value
When you know your average purchase value and purchase frequency (per year)
Want a visual bar chart breakdown

Frequently Asked Questions

What is a good LTV:CAC ratio?

A 3:1 ratio is considered healthy — your customer is worth 3x what you spent to acquire them. Below 1:1 means you are losing money. Above 5:1 may mean you are underinvesting in growth.

How is CAC calculated?

CAC = (Total Marketing Spend + Total Sales Spend) / Number of New Customers Acquired. Include all costs: ads, salaries, tools, content creation, commissions, and overhead.

What is customer lifetime value (CLV)?

CLV is the total profit a customer generates over their entire relationship with your business. Formula: Average Purchase Value × Purchase Frequency × Customer Lifespan × Profit Margin. It helps determine how much you can spend on acquisition.

Why is CLV important?

CLV determines how much you can afford to spend on customer acquisition while remaining profitable. A $500 CLV means you can spend up to $500 to acquire a customer and break even, or less to be profitable.

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Bottom Line

Choose the Customer Acquisition Cost Calculator if you need to calculate customer acquisition cost. Use the Customer Lifetime Value Calculator if you need to calculate customer lifetime value. Both calculators are free and require no sign-up.

Use Customer Acquisition Cost Calculator Use Customer Lifetime Value Calculator

Feature

Customer Acquisition Cost Calculator

Customer Lifetime Value Calculator

Use the Customer Acquisition Cost Calculator if you need to:

Calculate customer acquisition cost
When you know your total marketing spend and total sales spend
Want a visual bar chart breakdown

Use the Customer Lifetime Value Calculator if you need to:

Calculate customer lifetime value
When you know your average purchase value and purchase frequency (per year)
Want a visual bar chart breakdown

Frequently Asked Questions

What is a good LTV:CAC ratio?

A 3:1 ratio is considered healthy — your customer is worth 3x what you spent to acquire them. Below 1:1 means you are losing money. Above 5:1 may mean you are underinvesting in growth.

How is CAC calculated?

CAC = (Total Marketing Spend + Total Sales Spend) / Number of New Customers Acquired. Include all costs: ads, salaries, tools, content creation, commissions, and overhead.

What is customer lifetime value (CLV)?

Why is CLV important?

Bottom Line