GNRI (Geriatric Nutritional Risk Index)
Geriatric Nutritional Risk Index: 1.489 × albumin (g/L) + 41.7 × (weight ÷ ideal weight), by sex.
Open the calculator → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.
Example
- Albumin G L
- 35
- Weight Kg
- 60
- Height Cm
- 165
- Sex
- Female
Result: GNRI 93.8 — low risk.
The tool opens with these values already filled in. Replace them with your own.
What the result means
- > 98
- No risk.
- 92–98
- Low risk.
- 82 to < 92
- Moderate risk.
- < 82
- Major risk.
What you enter
- Albumin G L
- Weight Kg
- Height Cm
- Sex
How this is calculated
Bouillanne O, Morineau G, Dupont C, et al. Geriatric Nutritional Risk Index: a new index for evaluating at-risk elderly medical patients. Am J Clin Nutr. 2005;82(4):777-783. Read the source ↗
A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.