Calculateur de taux d'attrition (churn)
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Calculateur de taux d'attrition (churn)
Outil de fidélisation et de rétention
Churn% = Lost Customers / Starting Customers × 100 Business Note: A good monthly churn rate is under 2%. Annual churn under 5–7% is considered healthy for SaaS.
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Comment calculer
Churn Rate% = (Customers Lost ÷ Customers at Start) × 100
Customer Churn Rate % = (Customers Lost during Period ÷ Customers at Start of Period) × 100. Revenue Churn Rate % = (Net MRR Lost ÷ Starting MRR) × 100.
* Exemple: 500 customers start, 25 lost → 5% churn
Guide de calcul manuel étape par étape
Étape 1 : Saisissez vos données dans le calculateur et visualisez le résultat selon la formule.
Étape 2 : Saisissez vos données dans le calculateur et visualisez le résultat selon la formule.
Étape 3 : Saisissez vos données dans le calculateur et visualisez le résultat selon la formule.
Applications concrètes
SaaS Subscription Business
Calculating 2.5% monthly churn when losing 25 subscribers from a 1,000 starting subscriber base.
Telecom Service Provider
Monitoring quarterly customer cancellation metrics to optimize retention programs.
Membership Club Retention
Evaluating annual renewal churn rates across gym memberships.
Calculateur de taux d'attrition (churn)Exemples concrets
Comment ça marche
The Churn Rate Calculator computes customer attrition or subscriber loss percentage over a specific billing cycle or time period.
Calculateurs associés
Foire aux questions
How do I calculate customer churn rate?
Divide customers lost during a period by starting customers and multiply by 100. Example: 50 lost / 1,000 starting = 0.05 × 100 = 5% churn rate.
What is a good monthly churn rate for a SaaS business?
For B2B SaaS, an acceptable monthly churn rate is 1% to 2%. For B2C SaaS, 3% to 5% monthly churn is standard.
What is negative revenue churn?
Negative revenue churn occurs when expansion revenue (upsells/cross-sells) from existing customers exceeds lost revenue from canceled accounts.
How does churn rate affect Customer Lifetime Value (LTV)?
Lower churn rates directly extend average customer lifespan, significantly increasing total LTV revenue per customer.
How do I convert monthly churn into annual churn?
Annual Churn % = 1 − (1 − Monthly Churn %)^12. A 2% monthly churn rate equals ~21.5% annual churn.