Terms of use

Terms for using the calculators, converters and information on The Decimal Space.

Operator and contact

Using the website

You may use the website for lawful personal or business purposes. You are responsible for checking the values, units, assumptions and result before relying on a calculation.

General information only

The website provides general information and mathematical tools. It does not provide legal, financial, tax, investment, credit, medical, engineering, building, safety or other professional advice. Use relevant official information or seek advice from an appropriately qualified professional where a decision could have material consequences.

Accuracy and availability

We aim to provide clear formulas and useful tools, but do not promise that the website will always be uninterrupted, error-free, complete or suitable for every purpose. Tools, text and methods may be corrected, updated, changed or removed.

Intellectual property

Unless stated otherwise, the website design, branding and original content are owned by or licensed to the operator. You may link to pages and use results for your own purposes, but must not present the website content as your own or use the branding in a way that suggests endorsement.

Third-party services

The current release does not display advertising and does not use analytics. If relevant third-party services are added in future, the privacy and browser-storage notices will be updated before they are used.

Governing law

These terms are governed by the law of England and Wales, subject to any mandatory rights that apply to a visitor.

Last updated: 2 July 2026