A1C Estimator

Last updated: 2026-08-24

A1C Estimator — Estimate HbA1c from average blood glucose.
Inputs
Result
Enter values and press Calculate

How to use it

  1. Enter input values: glucosa_mgdl: 100
  2. Calculate and display the a1c_estimated result
  3. Calculate and display the glucose result
  4. Calculate and display the category result

Common mistakes

  • ⚠️ Entering zero or negative values where positive required
  • ⚠️ Using incorrect input values outside recommended range

Worked example

Estimate A1C from 154 mg/dL average glucose.

Your calculated a1c estimated is {a1c_estimated}.

Input guide

FieldTypical range
glucosa_mgdlTypical range: 30-600 in mg/dL units.