Portia and Scarlett PS26170 Dresses

The Portia and Scarlett PS26170 is an absolute showstopper for prom 2026 or any formal occasion where you want to feel genuinely elegant. This strapless sweetheart neckline gown features a gorgeously structured corset bodice with subtle beading that catches the light beautifully, flowing into a sleek, ruched mermaid skirt with a dramatic train. The luxurious fabric drapes like a dream, and whether you choose the classic black or make a bolder statement in deep red or bronze, you'll have a dress that feels both timeless and utterly you. We'd love to help you find your perfect fit from our extensive collection of sizes at Formal Approach—as an authorized Portia and Scarlett retailer since 1990, we know these gowns inside and out!

	BUST		WAIST		HIPS
US SIZES	IN	CM	IN	CM	IN	CM
00	31.5	80	22.5	57	33.5	85
0	32.5	82.5	24	61	34.5	87.5
2	34	86.5	25	63.5	36	91.5
4	35.5	90	26.5	67.5	37.5	95
6	37	94	28	71	39	99
8	38.5	98	30	76	40.5	102.5
10	40	102	31.5	80	42	106.5
12	41.5	105.5	33	84	43.5	110
14	43	109	34.5	87.5	45	114
16	45	114	36	91.5	47	119
18	46.5	118	37.5	95	48.5	123
20	48	122	39	99	51.5	127
22	49.5	126	41	104	51.5	131
24	51	129.5	42.5	108	53	134.5