Dias de botijão 13kg
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The '13kg Gas Cylinder Days' calculator estimates how long a 13 kg gas cylinder will last based on an average daily usage of 0.3 kg. Input your actual daily consumption (if different from the default) and the program calculates the duration. The formula is: 13 kg divided by daily usage in kg. This helps plan cylinder replacements for households, restaurants, or locations with constant use of gas stoves and ovens.
Results are approximate since factors like usage variations (e.g., intensive cooking days or barbecues) affect duration. We recommend periodically weighing the cylinder with a scale to adjust calculations. The 0.3 kg/day standard equals about 3 simple meals daily or one weekly barbecue on a 4-burner stove. Regular monitoring ensures uninterrupted gas supply.
This tool prevents gas shortages in homes or businesses. For example, cooking 5 meals daily (0.5 kg/day) yields ~26 days from a 13 kg cylinder. Light usage (0.2 kg/day) extends it to 65 days. The calculation doesn't account for gas leaks or pressure fluctuations in the cylinder.
Frequently asked questions
Is the average daily usage of 0.3 kg realistic?
Yes, this equals 3 simple meals or 1 weekly barbecue on a 4-burner stove. Adjust according to your usage pattern.
Does the calculation account for gas losses?
No, the result is a theoretical estimate. Leaks or pressure variations might reduce the actual duration.
How to adjust for different cylinder capacities?
For cylinders larger than 13 kg, use the same formula with total weight. Ex: 23 kg / 0.3 kg/day = ~76 days.
Why does the calculation sometimes not match real usage?
Intense usage days, poorly adjusted stoves, or leaking burners affect consumption. We recommend periodic cylinder checks.
Can this calculator be used for other gas types?
Yes, as long as cylinder weight and gas density are correct. Adjust input values according to fuel type.