Cancel 1&1 Mobilfunk
Check the correct cancellation method for your contract. Create a free PDF letter or use an available delivery method.
Sources for 2 Show details
- Online cancellation - Official source (reviewed 08/09/2026)
- Cancellation guidance - Official source (reviewed 08/09/2026)
Method
Online
Deadline
Depends on the contract
Duration
About 2 min
Which method fits your contract?
Have ready: Contract documents and, if available, customer or contract number. Afterwards: Save receipt confirmation and check the confirmed end of the contract. The specific deadline depends on your contract.
Provider information
1&1 Mobilfunk Contract cancellation – this is how it works
Would you like to cancel your mobile contract with 1&1 Mobilfunk ? Email and PDF are free with SnapCancel. Download a PDF to send yourself or use an available delivery method.
Submit your cancellation before the notice deadline. For mobile contracts, the rules in force since December 2021 allow monthly cancellation after the minimum term.
Tip: Request number porting if you want to keep your phone number.
Related guides
Reviews
There are no verified reviews
Ratings and reviews will appear here once users have cancelled with 1&1 Mobilfunk through SnapCancel.
Frequently asked questions
How do I cancel 1&1 Mobilfunk?
On SnapCancel, select 1&1 Mobilfunk, fill in the cancellation form and choose a PDF to send yourself or an available delivery method. Email and PDF are free; fax delivery uses page credits.
What is the notice period for 1&1 Mobilfunk?
The notice period for 1&1 Mobilfunk depends on your contract. Check your contract for the exact deadline and submit your cancellation in time.
Is cancellation with SnapCancel free?
Sending by email and downloading a PDF are free. Fax costs one credit per page; the package price is shown before purchase.