GDM Meal Carb Calculator
Distribute daily carbohydrate across meals and snacks using standard gestational-diabetes medical-nutrition-therapy ranges.
Personal Information
GDM Carbs Results
Total Carbs/Day
225g
Per Meal
45g
Per Snack
45g
Glucose Target
Aim for post-meal glucose <140 mg/dL at 1–2 hours (ADA/ACOG). Confirm with your care team.
Real-World Examples
See how calculations work across different profiles.
2000 kcal, 45%, 3 meals + 2 snacks
Typical plan
~225 g/day
~45 g/meal, ~27 g/snack
1800 kcal, 40%, 3 meals + 2 snacks
Lower carb
~180 g/day
~36 g/meal, ~22 g/snack
Frequently Asked Questions
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Educational use only. This calculator provides estimates for educational and informational purposes. It is not medical, nutritional, or dietary advice. Consult a registered dietitian or healthcare provider for personalized guidance.
Last updated: 2026 · CalorieFig Editorial Team