Background: Increase in fibre intake during pregnancy may reduce weight gain, glucose intolerance, dyslipidaemia, pre-eclampsia and constipation. Few studies have evaluated adequacy of fibre intake during pregnancy. Objective: To assess, through an FFQ, the dietary fibre intake of pregnant women receiving prenatal care from general public practices and compare it with current guidelines. Design and setting: Cross-sectional analyses of a pregnancy cohort study (ECC-AGE -Study of Food Intake and Eating Behaviour in Pregnancy) conducted in eighteen general practices in southern Brazil, from June 2006 to April 2007. Subjects: Five hundred and seventy-eight pregnant women with mean (SD) age of 24?9 (6?5) years and mean gestational age of 24?5 (5?8) weeks. Results: The mean energy intake was 11 615 kJ/d (2776 kcal/d). The mean total fibre intake (30?2 g/d) was slightly above the recommended value of 28 g/d (P , 0?001), yet 50 % (95 % CI 46, 54) of the women failed to meet the recommendation. Whole-grain fibre constituted only 1 % of total fibre intake in the cereal group. In adjusted Poisson regression analyses, not meeting the recommendation for fibre intake was associated with alcohol intake (prevalence ratio 1?29; 95 % CI 1?11, 1?50) and absence of nutritional guidance (prevalence ratio 1?22; 95 % CI 1?05, 1?42) during pregnancy. Conclusions: About half of the pregnant women failed to meet the recommended fibre intake, especially those not reporting nutritional guidance during pregnancy. For most women, whole-grain cereal intake was absent or trivial. Taken together, our data indicate the need, at least in this setting, for greater nutritional education in prenatal care.