Postprandial Glucose Calculator

Interpret your after-meal blood glucose levels and understand if they are within healthy ranges.

Glucose Reading

Your Result

140 mg/dL
(7.8 mmol/L)
Impaired Glucose Tolerance
Target: <140 mg/dL (2h post-meal)

Glucose Spike Analysis

+50 mg/dL

Estimated rise from fasting (assuming ~90 mg/dL baseline)

Mixed meals have moderate impact on blood glucose.

Postprandial Targets

Non-Diabetic

1-hour post-meal< 140 mg/dL
2-hour post-meal< 140 mg/dL

With Diabetes (ADA)

1-2 hours post-meal< 180 mg/dL

Tips to Manage Post-Meal Glucose

  • β€’ Take a short walk after meals
  • β€’ Eat fiber and protein before carbohydrates
  • β€’ Choose low glycemic index foods
  • β€’ Avoid sugary beverages with meals
  • β€’ Control portion sizes of carbohydrates