How much does your internet plan really cost?

Most fibre deals show a promo rate for the first months, then climb. Enter your deal’s figures: the simulator works out the real cost over 12 or 24 months, installation included, and compares it with a stable-price deal.

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Your deal

Promo price (€/month)

Promo duration (months)

Price after promo (€/month)

Installation fee (one-off, €)

Analysis period

Real cost

1,116 €Total cost over 24 months

46.5 €/month — average monthly cost

Promo period (6 months)216 €

Full-rate period (18 months)900 €

Installation0 €

Compare with a stable-price deal

Stable price (€/month)

Over 24 months, a stable deal at this rate would cost 156 € less difference.

Market benchmarks (recorded mid-2026)

Digi: from €10/month, stable price with no hike after 12 months.
Telenet / Proximus: ~€36–42/month, often on promo for the first 6–12 months.
Proximus Giga Fiber: up to 2 Gbps, ~€58/month full rate.

Compare fibre deals →See the ranking →

Indicative estimate based on the amounts you enter. Prices, promos and fees vary by provider and address: always check the current terms before subscribing. No affiliate links.