Calculators
Free Unsubscribe Rate Calculator (No Sign-Up Cost, Unlimite…
Unsubscribe Rate Calculator — 100% free, unlimited, no sign-up cost.
The share of a send that unsubscribed — a key list-health metric; a sudden spike usually points to a specific email's content, frequency or targeting.
Calculate email unsubscribe rate — a key list-health metric. It runs instantly inside GrowthGadgetAi's Marketing Toolkit — completely free, with unlimited uses, no credit cost and no credit card required.
Use the Unsubscribe Rate Calculator online at no cost.Common tasks this tool helps with
- unsubscribe rate calculator free
- email unsubscribe rate formula
- calculate unsubscribe rate
- average unsubscribe rate
Try Unsubscribe Rate Calculator free
The Unsubscribe Rate formula
Unsubscribe Rate = Unsubscribes ÷ Delivered × 100
The share of a send that unsubscribed — a key list-health metric; a sudden spike usually points to a specific email's content, frequency or targeting.
Example
15 unsubscribes out of 5,000 delivered emails.
(15 ÷ 5,000) × 100 = 0.3% unsubscribe rate
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 Unsubscribe Rate Calculator, you get this without paying per generation or hitting a credit wall.
What you get
- Unsubscribe rate as a percentage: unsubscribes ÷ emails delivered × 100
Who uses the Unsubscribe Rate Calculator
- Email marketers watching list fatigue
- Newsletter owners deciding send frequency
- Deliverability-minded teams spotting content problems
How it works
- Enter your Unsubscribes and Emails delivered
- See your % unsubscribe rate instantly, no submit button needed
- Use the number in your reporting or planning
Frequently asked questions
Is the Unsubscribe Rate Calculator free?
Yes. Every one of GrowthGadgetAi's Marketing Toolkit tools, including the Unsubscribe Rate 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 Unsubscribe Rate 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 Unsubscribe Rate Calculator's result calculated?
It's a direct formula, not an AI guess — the Unsubscribe Rate Calculator computes your % unsubscribe rate from the numbers you enter, instantly and the same way every time.
How do I use the Unsubscribe Rate Calculator?
1) Enter your Unsubscribes and Emails delivered. 2) See your % unsubscribe rate 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 Unsubscribe Rate Calculator?
Unsubscribe Rate = Unsubscribes ÷ Delivered × 100. The share of a send that unsubscribed — a key list-health metric; a sudden spike usually points to a specific email's content, frequency or targeting.
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