Contact Us – James Smith Calculators
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We’d Love to Hear From You

Got a question about your results, found a bug, or just want to say hi? Send us a message and our team will get back to you within 24 hours.

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Thanks for reaching out! Our team will review your message and get back to you at the email address you provided, usually within 24 hours.

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Response Time
Within 24 Hours
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Based In
United Kingdom
24hr Reply
UK Based
No Spam, Ever
Quick Answers

Frequently Asked Questions

We aim to reply to every message within 24 hours on weekdays. Messages sent over the weekend are usually answered by Monday.
Yes. Send us your inputs (age, weight, height, gender, activity level and goal) along with the result you received, and we’ll check it for you.
Our calculators provide free, automated estimates only. We don’t currently offer one-to-one coaching, but you’re welcome to ask general nutrition questions.
Use the contact form and select “Report a Bug” as the subject. Please include the page URL and a short description of what happened.