Blood Glucose Unit Converter

Depending on your geographic location and your medical devices, your blood glucose may be measured in milligrams per deciliter (mg/dL) or millimoles per liter (mmol/L). This tool converts between the two.

The Math (Manual Calculation)

• mg/dL to mmol/L: Divide by 18.015
• mmol/L to mg/dL: Multiply by 18.015

Why It Matters

When reading clinical studies online or participating in international diabetes communities, understanding both units is essential to grasp the context of glycemic targets.