Prix du kWh de gaz, contrats fixes et variables, chauffage : tout ce qui pèse sur une facture de gaz en Belgique.
The live TTF gas price is a Dutch quote. Since October 2023, Belgian contracts index on ZTP instead. Conversion into cents per kWh, the real time lag, and the indexation parameters decoded.
CO alarms are not compulsory in any of the three Belgian regions, and 9 of 10 models tested by the FPS Economy failed the EN 50291-1 standard. The real trigger thresholds, the right rooms, and the yearly cost of protection.
Ideal room-by-room temperatures in Belgium, where the 7 % per degree figure actually comes from, and what one extra degree costs at August 2026 gas prices.
Convert your gas m³ into kWh, and back again, using the official Belgian coefficients. Free tool, formula explained, high- and low-calorific gas, reference table and estimated cost.
The average Belgian household uses around 17,000 kWh of gas per year. Benchmarks by housing type, m³ to kWh conversion, how to calculate your own figure, and what it costs in 2026.
Gas prices in Belgium in 2026: the paradox of falling wholesale markets and a rising bill, the new excise duties, the jump in distribution tariffs, and the real gap between suppliers.
