About HowHeavy.org

HowHeavy.org answers “how heavy is it?” and then goes one step further: it puts the answer on the same scale as everyday things, so the number means something. A gallon of water next to a cat. An elephant next to your car. You next to all of them.

Every object weight is cited to a public source with a verbatim quote, an access date and a stated condition (adult male, curb weight, 21 °C…). If we can’t verify a number, we don’t publish it. The methodology page explains the full system.

What this site is not: it is not an AI weight-guessing service, it does not estimate weight from photos, it is not a diet or health tool, and it does not publish celebrity weights. The “You” field in the comparison tool is a neutral input — no evaluation, no advice.

HowHeavy.org is an independent static site. Everything is computed in your browser; there is no account system and nothing you type is uploaded.