🩸 Blood Sugar Converter
Convert between mg/dL and mmol/L
📋 Enter Reading
How the Blood Sugar Converter Works
Blood glucose results are reported in two different units depending on where you are. Many countries use milligrams per deciliter, written mg/dL, while others use millimoles per liter, written mmol/L. This converter lets you switch a reading from one unit to the other instantly, so a result from one meter, lab report, or guideline lines up with the units you are used to. Simply enter your value, choose the direction, and read the converted figure.
The conversion follows a fixed relationship: one mmol/L is equal to about 18 mg/dL. The tool applies this for you, which is helpful when comparing readings from devices bought in different regions or when following health information written in another unit.
Understanding Your Numbers
Knowing the unit is only part of the picture; what counts as a typical or elevated reading also depends on whether you are fasting, eating, or testing after a meal, and on your personal health situation. General reference ranges differ for people without diabetes and those managing it. This tool is for converting and learning only, and it does not diagnose or treat any condition. Always interpret your results with your doctor or healthcare team, who can advise on targets that suit you and on any next steps.