Corrected Calcium Calculator
Calcium adjusted for albumin.
About Corrected Calcium Calculator
Calcium adjusted for albumin. The Corrected Calcium Calculator on Picscaler gives you the answer instantly in your browser, with no sign-up.
Inputs: Total calcium (mg/dL) and Albumin (g/dL). Results shown: Corrected calcium.
Formula: Corrected Ca = Ca + 0.8 x (4.0 - albumin). Payne formula; less reliable in critical illness. Measure ionized calcium when in doubt.
This tool is for education and information. It does not replace clinical judgement, so confirm results against your laboratory's reference ranges and local guidelines.
How to use Corrected Calcium Calculator
- Enter Total calcium (mg/dL) and Albumin (g/dL).
- Press Calculate.
- Read Corrected calcium in the result table.
- Use the formula and notes under the result to check the working.
Frequently asked questions
Is Corrected Calcium Calculator free?
Yes. Corrected Calcium Calculator is completely free to use on Picscaler.
Do I need to create an account?
No. You can use it straight away without signing up.
Is my data safe?
Your input is processed in your browser on your own device and is not uploaded to Picscaler.
Can I use it for medical decisions?
No. It is an educational aid and does not replace professional medical judgement.
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