Find your monthly LPG cooking gas cost.
The cylinder's total price is converted to a per-kilogram rate, then applied to your estimated monthly usage.
Price per kg: Cylinder price ÷ cylinder weight
Monthly cost: Price per kg × monthly usage
How much LPG does an average household use per month?
It depends on household size and cooking habits, but many households use about 4-8 kg per month, out of a standard 14.2 kg cylinder.