Cancel SFR France: Terminate Your Subscription with Résiliation the Official Way
Independent guide — no official affiliation with the platforms mentioned.
Short answer
You can request SFR cancellation in Espace Client > Offre et options > Résilier, submit the official form at https://www.sfr.fr/reclamation, or send a lettre recommandée avec AR. Porting your number (portabilité) closes the line automatically on the porting date. Box return is due within 30 days of the cancellation confirmation.
Official source
sfr.fr
SFR resmî talep/iptal sayfası
01 — Step-by-step fix
Step-by-step fix
STEP 01
Sign in to Espace Client
Log in at sfr.fr and open 'Offre et options'. Your plan, engagement status and early-termination amount are displayed there.
STEP 02
Start the Résiliation request
Click 'Résilier mon offre' under your plan. The system lists cancellation reasons and the estimated end date. Pick a reason and confirm; a request number arrives on screen and by email.
STEP 03
Official web form alternative
On https://www.sfr.fr/reclamation choose 'Résiliation', fill the form with your number and identifiant. A confirmation SMS arrives within 48 hours.
STEP 04
Registered letter (if required)
Some legacy contracts require a lettre recommandée avec accusé de réception. Template address: SFR Résiliations, TSA 30103, 69947 Lyon Cedex 20. Include your number, identifiant and requested end date.
STEP 05
Return the Box and equipment
After confirmation SFR sends a prepaid return label. La Box must be shipped within 30 days of the return request, otherwise equipment fees are billed.
Tips
- Get your RIO free by calling 3179 — if you plan to port, do not open a cancellation request; portability cancels the line for you.
- Screenshot the confirmation SMS and request number; SFR billing disputes require this document.
- The final bill is prorated by day; cancelling near the invoice date avoids overpaying.
02 — Frequently asked questions
Frequently asked questions
Is a registered letter mandatory to cancel SFR?
No — since 2020 SFR must accept its online cancellation channel; the form on the reclamation page is legally valid. Registered letters are only needed if the online channel fails.
How much does cancelling inside the engagement cost?
Remaining months × the discounted monthly amount. Mobile plans have up to 24-month commitments; fiber has no extra fee. The full table is shown in Espace Client.
Does porting my number cancel SFR automatically?
Yes. When you request portabilité with a new operator using your RIO code, the SFR line closes on the porting date and cancellation runs automatically.
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Links in this guide point to official platform pages. Steps may change with platform updates; check the page date.
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