Calculators
Free LTV:CAC Ratio Calculator (No Sign-Up Cost, Unlimited)
LTV:CAC Ratio Calculator — 100% free, unlimited, no sign-up cost.
A widely used unit-economics health check — a ratio above 3:1 is generally considered healthy, meaning each customer is worth several times what it cost to acquire them.
Calculate the LTV:CAC ratio — a core unit-economics health check. It runs instantly inside GrowthGadgetAi's Marketing Toolkit — completely free, with unlimited uses, no credit cost and no credit card required.
Use the LTV:CAC Ratio Calculator online at no cost.Common tasks this tool helps with
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Try LTV:CAC Ratio Calculator free
The LTV:CAC Ratio formula
LTV:CAC = Customer LTV ÷ CAC
A widely used unit-economics health check — a ratio above 3:1 is generally considered healthy, meaning each customer is worth several times what it cost to acquire them.
Example
A customer's LTV is $1,800 and CAC is $450.
$1,800 ÷ $450 = 4x LTV:CAC ratio
Why it's free
This is pure math — the formulas below are public, verifiable and computed instantly in your browser. There was never a real cost to charge for here, so it runs free with zero credits. With the LTV:CAC Ratio Calculator, you get this without paying per generation or hitting a credit wall.
What you get
- LTV:CAC ratio as a multiple: customer LTV ÷ CAC
Who uses the LTV:CAC Ratio Calculator
- SaaS founders checking acquisition is sustainable
- Investors reviewing unit economics
- Growth teams deciding whether to scale paid channels
How it works
- Enter your Customer LTV ($) and CAC ($)
- See your x LTV:CAC ratio instantly, no submit button needed
- Use the number in your reporting or planning
Frequently asked questions
Is the LTV:CAC Ratio Calculator free?
Yes. Every one of GrowthGadgetAi's Marketing Toolkit tools, including the LTV:CAC Ratio Calculator, is completely free with unlimited use — no credits, no plan requirement and no credit card.
Do I need to create an account to use it?
The LTV:CAC Ratio Calculator runs without signing up — a free GrowthGadgetAi account only matters if you want your history saved, and it never requires a card.
How is the LTV:CAC Ratio Calculator's result calculated?
It's a direct formula, not an AI guess — the LTV:CAC Ratio Calculator computes your x LTV:CAC ratio from the numbers you enter, instantly and the same way every time.
How do I use the LTV:CAC Ratio Calculator?
1) Enter your Customer LTV ($) and CAC ($). 2) See your x LTV:CAC ratio instantly, no submit button needed. 3) Use the number in your reporting or planning. The whole process takes about a minute and runs on this page, on desktop or mobile.
What is the formula behind the LTV:CAC Ratio Calculator?
LTV:CAC Ratio = LTV:CAC = Customer LTV ÷ CAC. A widely used unit-economics health check — a ratio above 3:1 is generally considered healthy, meaning each customer is worth several times what it cost to acquire them.
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