Glucose: convert mmol/L to mg/dL
mg/dL = mmol/L × 18.01
Calculator
Enter a value in any unit and all other units fill in.
Conversion formulas
| mmol/L → mg/dL | mg/dL = mmol/L × 18.01 |
|---|---|
| mg/dL → mmol/L | mmol/L = mg/dL × 0.05551 |
Conversion table
Highlighted: values inside the adult reference range.
| mmol/L | mg/dL |
|---|---|
| 1 | 18.01 |
| 2 | 36.03 |
| 3 | 54.04 |
| 4 | 72.06 |
| 5 | 90.07 |
| 6 | 108.1 |
| 7 | 126.1 |
| 8 | 144.1 |
| 9 | 162.1 |
| 10 | 180.1 |
| 11 | 198.2 |
| 12 | 216.2 |
| 13 | 234.2 |
Reference range
3.9 – 5.5 mmol/L = 70.26 – 99.08 mg/dL
Source: NIDDK (NIH): Diagnostic tests for diabetes and prediabetes · Last reviewed: 2026-10-14