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Mobile Tariff Calculator

Compare mobile tariffs and calculate monthly costs. Data volume, free minutes and SMS.

Updated 2025 Data stays local

Tarife vergleichen

TarifMonatlichDatenEUR/GBLaufzeitGesamtkosten
Tarif A9,99 €5 GB2,00 €24 Mon.239,76 €
Tarif B14,99 €15 GB1,00 €1 Mon.14,99 €

Günstigster monatlich

Tarif A

9,99 €/Monat

Bestes Preis/GB-Verhältnis

Tarif B

1,00 €/GB

Günstigster über Laufzeit

Tarif B

14,99 € gesamt

Note: These calculations are for informational purposes only and do not replace professional tax or financial advice. All information without guarantee.

Frequently Asked Questions

How do I find the cheapest mobile phone plan?

Determine your actual usage (data, minutes, texts), compare network operators and resellers, check for contract length and cancellation terms, and consider prepaid options if usage varies.

What is the difference between network operators and resellers?

Germany has three networks: Telekom, Vodafone, and Telefonica (O2). Resellers use these networks at lower prices but sometimes with reduced speeds or priority.

What is the Mobile Tariff Calculator?

The mobile tariff calculator compares the monthly costs of various mobile phone plans and finds the cheapest plan for your usage profile.

How does the Mobile Tariff Calculator work?

Enter your monthly data volume, minutes and SMS. The calculator compares effective monthly costs of different plan types (contract, prepaid, MVNO) including any one-off device costs.

Key Data and Facts

Mobile networks: Telekom (D1), Vodafone (D2), O2 (E-network). MVNOs use these networks at lower cost. Average mobile costs Germany: approx. 15-30 euros/month.

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