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