What is the average birth weight for twins?

The average birth weight for twins is approximately 2330 grams. This is due to several factors inherent in twin pregnancies, including the shared uterine environment, which often leads to lower average weights compared to singleton births.

Multiple studies have shown that twins generally have lower birth weights than singletons because they have less intrauterine space, are often born prematurely, and receive limited placental support with two developing babies. As a result, the average birth weight for twins tends to cluster around this figure of 2330 grams.

In contrast, singletons typically have an average birth weight closer to 3000 grams at term. Therefore, the option that indicates an average weight of 2330 grams reflects the unique dynamics of twin gestation.