ðž Pregnancy Calorie Calculator
Daily calories needed by trimester
How it works
Calculate your daily calorie needs during pregnancy by trimester. Based on your TDEE with the recommended additional calories: +0 in the first trimester, +340 in the second, and +450 in the third. Ensure you're eating enough for you and your baby.
Disclaimer: This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.
Frequently Asked Questions
- How many extra calories do I need during pregnancy?
- Calorie needs increase gradually across trimesters. The first trimester requires little to no additional calories beyond your normal intake. The second trimester adds approximately 340 extra calories per day, and the third trimester adds about 450 extra calories per day. These are general guidelines from the American College of Obstetricians and Gynecologists.
- Is it safe to diet or restrict calories during pregnancy?
- Calorie restriction during pregnancy is generally not recommended as it can deprive the developing baby of essential nutrients. Even women who are overweight before pregnancy are advised to gain some weight rather than actively lose it. Focus on nutrient-dense foods rather than calorie counting, and work with your healthcare provider to establish a healthy weight gain target.
- How does pre-pregnancy BMI affect calorie recommendations?
- Women who were underweight before pregnancy may need more calories and are advised to gain 28-40 pounds. Those with a normal BMI should aim for 25-35 pounds of gain. Women who were overweight are advised to gain 15-25 pounds, and those with obesity should gain 11-20 pounds. Calorie recommendations scale accordingly with these targets.