Table 4. Estimated birthweight percentiles for female and male neonates according to completed gestational week.

Percentile	Birthweight (g) by Gestational Age (wk)
	Female						Male
	37	38	39	40	41	42	37	38	39	40	41	42
5	1,968	2,315	2,575	2,748	2,835	2,834	2,062	2,451	2,723	2,880	2,921	2,845
25	2,493	2,698	2,891	3,072	3,241	3,398	2,705	2,890	3,061	3,218	3,362	3,491
50	2,786	2,990	3,173	3,336	3,479	3,601	2,919	3,153	3,354	3,519	3,650	3,747
75	2,951	3,217	3,443	3,631	3,779	3,888	3,143	3,387	3,608	3,806	3,982	4,134
90	3,181	3,451	3,682	3,871	4,021	4,130	3,450	3,666	3,871	4,067	4,253	4,428
95	3,238	3,593	3,867	4,060	4,171	4,200	3,584	3,813	4,036	4,251	4,459	4,659