About Kitchen Table Calcs

Kitchen Table Calcs is a small, independent site of free calculators for everyday household questions.

Built with AI help, checked for accuracy

To be upfront: these pages and calculators were built with the help of AI. Every formula was checked against published standard values (for example ENERGY STAR AC sizing, propane energy content, and copper wire resistance tables) and tested with worked examples. Each page shows its formula and assumptions so you can check the math yourself.

Limits

Results are estimates for planning. Product labels, manufacturer instructions, local electrical codes and professionals come first.

How the site is funded

The site may show ads or affiliate links in the future. They will never change the calculations.

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