Blood sugar level
Interpretation of blood glucose meter results for adults
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Glucose control
📊 Decoding of indicators: norm and deviations
Our tool helps you instantly interpret your meter readings. However, remember: a single measurement is not a diagnosis. Doctors evaluate the dynamics and use laboratory methods.
Table of sugar levels (for a healthy person)
| Measurement type | Normal (mmol/l) | Prediabetes | Diabetes |
|---|---|---|---|
| Empty stomach | 3.9 - 5.5 | 5.6 - 6.9 | > 7.0 |
| After meals (2 hours) | up to 7.8 | 7.9 - 11.0 | > 11.1 |
Data are presented in accordance with WHO recommendations. For pregnant women and children, standards may differ.
⚠️ Risk factors: when should you get checked more often?
Regular glucose monitoring is required not only for diabetes, but also in the presence of risk factors:
- Excess weight: This is one of the main triggers of type 2 diabetes. We recommend checking your body mass index using our BMI calculator.
- Heredity:Diabetes in parents or close relatives.
- Symptoms: Constant thirst (polydipsia), dry mouth, frequent urination.
Frequently asked questions (FAQ)
🔹 What does “fasting measurement” mean?
This is a measurement of sugar levels in the morning, after a night's sleep (fasting 8-14 hours). You can drink water, but tea, coffee or food will distort the result.
🔹 What is the difference between mmol/l and mg/dl?
In Russia and Europe they use mmol/l, in the USA - mg/dl. To convert mmol/L to mg/dL, you need to multiply the number by 18. Our calculator works with the mmol/L standard.
🔹 Can this calculator diagnose diabetes?
No. The calculator shows whether your current value is within the normal range. The diagnosis of diabetes mellitus is made only by a doctor based on a series of laboratory tests.