LTV:CACROIChannel Compare

CAC

$270

per customer

LTV:CAC

2.2x

Needs work

Payback

5.4 mo

ROI

122%

CAC by Channel (example)

Google Ads
$167
30 cust.
Facebook Ads
$160
25 cust.
Content/SEO
$150
20 cust.
Referral
$67
15 cust.
Other
$200
10 cust.

How It Works

1

Enter Spend

Marketing and sales.

2

Set Customers

New customer count.

3

View CAC

Cost per acquisition.

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About CAC Calc

What this tool does

General-purpose calculators cover percentages, dates, time differences, BMI, tips, taxes, salaries, loans, compound interest, and dozens of everyday math problems. Results are computed instantly in the browser.

Why use this tool

Quick calculations come up constantly: splitting a bill, figuring out how many days until a deadline, converting an hourly rate to an annual salary. Having a purpose-built calculator is faster and less error-prone than a spreadsheet.

How it works

Each calculator applies the relevant mathematical formula to your inputs. Financial calculators use standard amortization and compound-interest equations. Date calculators leverage JavaScript's Date object with timezone-aware arithmetic.

Pro tip

For loan and mortgage calculations, small changes in interest rate matter more than you think. Try adjusting the rate by 0.25% to see how it affects total interest paid over the life of the loan.

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