Oxford (Henry) BMR Calculator
The 2005 Oxford re-fit of the world BMR database — corrects Schofield's known over-prediction for many populations.
Henry's Oxford database dropped the over-represented Italian subjects behind Schofield and added far more tropical-population measurements — the resulting equations read a little lower and track measured BMR better across ethnic groups. UK SACN energy requirements use them.
Formula
For general information only — not medical advice, a diagnosis or a treatment plan. Consult a qualified healthcare professional before making health, diet, medication or exercise decisions.
The 2005 Oxford re-fit of the world BMR database — corrects Schofield's known over-prediction for many populations. The Oxford (Henry) BMR Calculator is a free, private oxford equations tool — every result computes instantly in your browser with no sign-up and no data upload.
About Oxford (Henry) BMR Calculator
Henry's Oxford database dropped the over-represented Italian subjects behind Schofield and added far more tropical-population measurements — the resulting equations read a little lower and track measured BMR better across ethnic groups. It applies BMR = a × weight(kg) + b (a, b from Henry 2005 Oxford table). Use the Oxford (Henry) BMR Calculator to get an instant, clearly-explained result with the working shown step by step — free, private and with the source method cited.
How to use Oxford (Henry) BMR Calculator
- 1Enter your details in the Oxford (Henry) BMR Calculator input fields above.
- 2The result updates instantly with the working and reference bands shown.
- 3Adjust any value to explore how it changes the outcome — it's free and unlimited.
Why use Oxford (Henry) BMR Calculator?
- ✓Instant oxford equations result that recomputes as you type — no waiting, no page reloads
- ✓100% client-side: your health data never leaves your browser
- ✓Shows the actual formula and your numbers substituted in, so you can see exactly how the result is reached
- ✓Based on published, citable sources (Henry CJK, Public Health Nutr 2005;8:1133-52)
- ✓Free forever with no sign-up, account or app install
Frequently asked questions
How does the Oxford (Henry) BMR Calculator work?+
Henry's Oxford database dropped the over-represented Italian subjects behind Schofield and added far more tropical-population measurements — the resulting equations read a little lower and track measured BMR better across ethnic groups. The calculation uses the formula: BMR = a × weight(kg) + b (a, b from Henry 2005 Oxford table). Everything runs instantly in your browser as you type — your inputs are never uploaded.
Is the Oxford (Henry) BMR Calculator accurate, and what is it based on?+
The method is traceable to authoritative sources, including Henry CJK, Public Health Nutr 2005;8:1133-52; SACN Dietary Reference Values for Energy 2011. Results are estimates — individual variation always applies, so treat the output as a well-grounded starting point.
Is the Oxford (Henry) BMR Calculator free and private?+
Yes. It's completely free with no sign-up, and all computation happens locally in your browser, so none of your health data ever leaves your device.
Can I use this for medical decisions?+
This tool is for general information only and is not medical advice. Always consult a qualified healthcare professional before making health decisions.
What can I use the Oxford (Henry) BMR Calculator for?+
It's commonly used for oxford equations, henry bmr, bmr 2005. The 2005 Oxford re-fit of the world BMR database — corrects Schofield's known over-prediction for many populations.
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