Calculators to help you manage blood sugar
13 tools matched to this goal.
Added Sugar Limit Calculator
Compare your sugar intake with WHO and AHA limits.
Triglyceride-to-HDL Ratio Calculator
A quick marker of insulin resistance and heart risk.
A1C to Average Glucose Calculator
Convert HbA1c to estimated average glucose.
Average Glucose to A1C Calculator
Estimate HbA1c from average glucose readings.
Blood Glucose Converter & Checker
Convert mg/dL and mmol/L and check fasting levels.
HOMA-IR Calculator
Insulin resistance estimated from fasting glucose and insulin.
QUICKI Insulin Sensitivity Calculator
Insulin sensitivity index from fasting labs.
Insulin-to-Carb Ratio Calculator
Educational estimate of meal and correction insulin.
Total Daily Insulin Estimator
Typical basal and bolus split, for education.
Glycemic Load Calculator
How much a food portion raises blood sugar.
Type 2 Diabetes Risk Score
ADA-style risk points from lifestyle and history.
Time in Range & GMI Calculator
CGM time in range and glucose management indicator.
Corrected Sodium Calculator
Sodium adjusted for high blood glucose.
Other goals
- Lose weight
- Build muscle
- Eat better
- Get fitter
- Protect my heart
- Manage blood sugar
- Pregnancy & fertility
- Care for my child
- Sleep better
- Mental wellbeing
- Cut back on drink, smoke & caffeine
- Understand my lab results
Related guides
How Much Sugar Is Too Much?
Know the limits for added sugar and where it hides.
Heart HealthTriglycerides and Insulin Resistance
A high triglyceride to HDL ratio often signals metabolic trouble.
Diabetes & Blood SugarHbA1c Explained: What Your Result Means
A1C shows average blood sugar over about three months.