Terms of use
Last updated: April 2026.
By using Oddsworks you agree to the following, which are short and reasonable.
Accuracy
The calculators are provided in good faith and have been tested against worked examples, but the arithmetic is offered as a tool, not as a guarantee. Bookmakers apply their own rules — particularly around Rule 4 deductions, each-way terms and dead-heat settlements — and the authoritative settlement is always the bookmaker's own. If in doubt, check the rules of the firm holding your bet.
Not betting advice
Oddsworks is a calculator site. Nothing on it constitutes betting advice, a tipping service, or an inducement to bet. We do not recommend selections, we do not endorse bookmakers, and we accept no responsibility for losses incurred by anyone using the site's calculations or reading its explanatory copy.
Responsible gambling
Betting should be enjoyable and affordable. If it stops being either, free, confidential help is available from GamCare (gamcare.org.uk, freephone 0808 8020 133) and from the National Gambling Helpline (24 hours).
Intellectual property
The calculator code, written copy and site design are © Oddsworks. You may link to pages on the site freely. Please do not copy the explanatory text wholesale.
Changes
These terms may change from time to time. Continued use of the site after a change constitutes acceptance of the new terms.