HbA1c
Your 3-month average sugar.
HbA1c shows your 3-month average sugar: <5.7% normal, 5.7–6.4% prediabetes, ≥6.5% diabetes (ADA). No fasting needed.
| Category | HbA1c % | mmol/mol | Avg glucose |
|---|---|---|---|
| Normal | <5.7 | <39 | <117 mg/dL |
| Prediabetes | 5.7–6.4 | 39–46 | 117–137 mg/dL |
| Diabetes | ≥6.5 | ≥48 | ≥140 mg/dL |
- ADA, Standards of Care — Diagnosis and Classification
- Nathan et al., Diabetes Care (2008)
General information only; not diagnosis or treatment. Review your results with your clinician.
