Cancel Atlas

The Cancellation Friction Index

Documented-Policy tier only. This score rates how clearly O2 Germany (Telefónica Germany)'s public cancellation page is published (cited, dated), opinion grounded in disclosed facts, not a finding about the real cancel experience, and not legal advice. The behavioural Verified-Flow grade is pending.

68/ 100 · C

Telecom & ISP · DE

How hard is it to cancel O2 Germany (Telefónica Germany)?

O2 Germany (Telefónica Germany) scores 68/100 (grade C) for how clearly it documents cancellation in the DE, a partially documented cancellation policy with notable gaps. Cancellation is available via online (self-serve), in-app, phone, postal mail.

Last reviewed 2026-06-06 · Documented-Policy tier · grade C

O2 Germany customers can cancel via the Mein O2 self-service portal (multi-step: login → Tarife & Optionen → Vertrag verwalten → Vertrag kündigen), the Mein O2 app, by phone (040-51 90 06 642, Mon-Fri 9-20, Sat 10-18), or by written letter to Telefónica Germany GmbH & Co. OHG, Kundenbetreuung, 90345 Nürnberg. The notice period is 1 month to the end of the minimum contract term (typically 24 months); after the minimum term, the contract continues on a rolling monthly basis with 1 month's notice. Refund or proration terms for unused billing periods are not explicitly disclosed on official help pages. A contract suspension (Stilllegung) of up to 12 months is available as an alternative to cancellation.

How to cancel O2 Germany (Telefónica Germany)

  • Channels: online (self-serve), in-app, phone, postal mail
  • Official cancellation page: https://hilfe.o2online.de/o2-vertrag-sim-karte-rechnung-115/o2-vertragskuendigung-alle-infos-zur-kuendigung-und-frist-595708
  • Pause/freeze: available, Contract suspension (Stilllegung) available for up to 12 months for extended absences, managed via Mein O2 portal.
  • Account/data deletion: Data deletion requests handled via Telefónica's data protection contact form. Some data retained for legal compliance (tax, outstanding claims). Community account deletion handled separately through O2 moderation. https://www.telefonica.de/datenschutz-kontakt

Evidence

Scope & fairness

This is the Documented-Policy tier: it measures how clearly the cancellation policy is published (cited, dated facts), not the behavioural experience of cancelling (Verified-Flow audit pending). Every company is scored on the same five dimensions with the same published weights, scores cannot be bought or removed. It is opinion grounded in disclosed facts, and not legal advice.

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Cite this. Cancel Atlas (2026). “O2 Germany (Telefónica Germany), Cancellation Friction Index (DE).” CES-1.1. https://www.cancelatlas.com/c/o2-de (CC BY-SA 4.0).

See O2 Germany (Telefónica Germany) in the full index -> · How we score · Open data