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Terms and conditions

Last updated 30 August 2026

By using Nuumia you agree to these terms. They are written in plain language on purpose.

What Nuumia is

Nuumia is a free catalog of calculators at nuumia.com. It is meant for learning, checking a number, and everyday use. It is not a professional product and it is not a substitute for a qualified person.

Results are not advice

Outputs are informational and educational. They are not financial, tax, legal, medical, engineering, or other professional advice. A calculator cannot know your full situation.

No responsibility for how you use the numbers

You are responsible for checking results before you rely on them. Formulas can be simplified, rounded, or updated. Another tool may give a different figure.

To the extent the law allows, we are not liable for decisions, losses, or harm that follow from using or not using a result. If you need certainty, verify with a professional or a source that matches your case.

The service as-is

Nuumia is provided as-is, without warranties of accuracy, availability, or fitness for a particular purpose. We may add, change, or remove calculators at any time, including without notice.

Acceptable use

Do not use Nuumia in a way that is illegal or that harms others.

Contact

Questions: help@nuumia.com