About UnitPlanet

UnitPlanet is an independent reference platform that publishes accurate, sourced calculators and unit converters. Our goal is simple: give you a straight, reliable answer.

Who we are

UnitPlanet's content is written and reviewed by the site's editorial team. See our editorial policy for details on how content is written, reviewed, and updated.

Who runs this site

UnitPlanet is owned and operated by Enable Mastery LLC. For corrections, sourcing questions, or editorial inquiries, email editorial@unitplanet.com.

Users in the EU, UK, California, and other regions may have additional data rights. To exercise any data rights or request information about your data, email us at the address above.

What we cover

UnitPlanet covers unit conversions and practical calculators across cooking, parenting, fitness, home improvement, crafts, travel, tech, writing, sizing, automotive, time and date, and general unit conversions. We prioritize depth over volume: each tool includes a verified formula, cited sources, practical examples, and an FAQ.

Advertising

UnitPlanet is supported by advertising. We aim to keep ads minimal — they never block the calculator or interrupt your work. Sensitive ad categories are blocked at the account level. See our Privacy Policy for details on how ad networks use cookies.

How we update content

Tools are reviewed at least annually. When a formula or source changes, we correct it and log the update in our changelog. If you spot an error, email editorial@unitplanet.com with the tool URL and the issue.

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