Petite Size 18 (XXL) Dresses

197 size 18 (xxl) dresses 4 stores from $4 84% on sale updated Nov 11

197 petite dresses in stock in size 18 (xxl) right now, all available in that size.

Your size
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On Sale

All size 18 (xxl) dresses (197)

The Occasion by Old Navy Satin Flutter-Sleeve Maxi Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Satin Flutter-Sleeve Maxi Dress
$36 $60
5.0 (2) 3 colors
Sizes 0–20
The Occasion by Old Navy Sleeveless Bow-Back Mini Dress
40% OFF
New Best Seller
Old Navy
The Occasion by Old Navy Sleeveless Bow-Back Mini Dress
$30 $50
3.7 (3) 2 colors
Sizes 0–20
The Occasion by Old Navy Sleeveless Bow-Back Mini Dress
40% OFF
New Best Seller
Old Navy
The Occasion by Old Navy Sleeveless Bow-Back Mini Dress
$30 $50
3.7 (3) 2 colors
Sizes 0–20
The Occasion by Old Navy Velvet One-Shoulder Ruched Midi Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Velvet One-Shoulder Ruched Midi Dress
$30 $50
4.0 (1) 2 colors
Sizes 0–20
The Occasion by Old Navy Velvet One-Shoulder Ruched Midi Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Velvet One-Shoulder Ruched Midi Dress
$30 $50
4.0 (1) 2 colors
Sizes 0–20
The Occasion by Old Navy Long-Sleeve Tie-Front Maxi Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Long-Sleeve Tie-Front Maxi Dress
$36 $60
3.0 (2) 2 colors
Sizes 0–20
See only your size
Or narrow it down
50% off+70% off+ Size 00Size 0Size 2Size 4
The Occasion by Old Navy Long-Sleeve Tie-Front Maxi Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Long-Sleeve Tie-Front Maxi Dress
$36 $60
3.0 (2) 2 colors
Sizes 0–20
The Occasion by Old Navy Bell-Sleeve Satin Tie-Back Mini Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Bell-Sleeve Satin Tie-Back Mini Dress
$30 $50
3.0 (6) 3 colors
Sizes 0–20
The Occasion by Old Navy Bell-Sleeve Satin Tie-Back Mini Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Bell-Sleeve Satin Tie-Back Mini Dress
$30 $50
3.0 (6) 3 colors
Sizes 0–20
The Occasion by Old Navy Bell-Sleeve Satin Tie-Back Mini Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Bell-Sleeve Satin Tie-Back Mini Dress
$30 $50
3.0 (6) 3 colors
Sizes 0–20
Sleeveless Fit & Flare Ponte Mini Dress
40% OFF
New
Old Navy
Sleeveless Fit & Flare Ponte Mini Dress
$24 $40
5.0 (1)
Sizes 0–20
Long-Sleeve Crepe Swing Mini Dress
40% OFF
New
Old Navy
Long-Sleeve Crepe Swing Mini Dress
$24 $40
2 colors
Sizes 0–20
See only your size
Or narrow it down
50% off+70% off+ Size 00Size 0Size 2Size 4
Eyelet Tie-Strap Romper
65% OFF
Old Navy
Eyelet Tie-Strap Romper
$14 $40
4.4 (170)
Sizes 12–20
Long-Sleeve Crepe Swing Mini Dress
40% OFF
New
Old Navy
Long-Sleeve Crepe Swing Mini Dress
$24 $40
2 colors
Sizes 0–20
Gathered Mock-Neck Drop-Waist Mini Dress
80% OFF
Old Navy
Gathered Mock-Neck Drop-Waist Mini Dress
$8 $40
4.6 (338) 3 colors
Sizes 12–20
The Occasion by Old Navy Sleeveless Fit and Flare Taffeta Mini Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Sleeveless Fit and Flare Taffeta Mini Dress
$30 $50
4.3 (3) 2 colors
Sizes 0–20
The Occasion by Old Navy Sleeveless Fit and Flare Taffeta Mini Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Sleeveless Fit and Flare Taffeta Mini Dress
$30 $50
4.3 (3) 2 colors
Sizes 0–20
Long-Sleeve Twist-Front Ruched Midi Dress
40% OFF
New
Old Navy
Long-Sleeve Twist-Front Ruched Midi Dress
$24 $40
4.7 (3) 2 colors
Sizes 0–20
Long-Sleeve Twist-Front Ruched Midi Dress
40% OFF
New
Old Navy
Long-Sleeve Twist-Front Ruched Midi Dress
$24 $40
4.7 (3) 2 colors
Sizes 0–20
The Occasion by Old Navy Sleeveless Fit and Flare Midi Dress
40% OFF
New
Old Navy
The Occasion by Old Navy Sleeveless Fit and Flare Midi Dress
$33 $55
3.8 (10)
Sizes 0–20
SoSoft Long-Sleeve V-Neck Mini Sweater Dress
40% OFF
Best Seller
Old Navy
SoSoft Long-Sleeve V-Neck Mini Sweater Dress
$27 $45
4.7 (55) 4 colors
Sizes 0–20
SoSoft Long-Sleeve V-Neck Mini Sweater Dress
40% OFF
Best Seller
Old Navy
SoSoft Long-Sleeve V-Neck Mini Sweater Dress
$27 $45
4.7 (55) 4 colors
Sizes 0–20
SoSoft Long-Sleeve V-Neck Mini Sweater Dress
40% OFF
Old Navy
SoSoft Long-Sleeve V-Neck Mini Sweater Dress
$27 $45
4.7 (55) 4 colors
Sizes 0–20
SoSoft Long-Sleeve V-Neck Mini Sweater Dress
40% OFF
Old Navy
SoSoft Long-Sleeve V-Neck Mini Sweater Dress
$27 $45
4.7 (55) 4 colors
Sizes 0–20
Short-Sleeve Mini Swing Dress
60% OFF
Old Navy
Short-Sleeve Mini Swing Dress
$12 $30
4.6 (30) 3 colors
Sizes 0–20
Short-Sleeve Mini Swing Dress
60% OFF
Old Navy
Short-Sleeve Mini Swing Dress
$12 $30
4.6 (30) 3 colors
Sizes 0–20
Short-Sleeve Mini Swing Dress
60% OFF
Old Navy
Short-Sleeve Mini Swing Dress
$12 $30
4.6 (30) 3 colors
Sizes 0–20
Sleeveless A-Line Mini Dress
60% OFF
Old Navy
Sleeveless A-Line Mini Dress
$12 $30
4.0 (76) 4 colors
Sizes 0–20
Sleeveless A-Line Mini Dress
60% OFF
Old Navy
Sleeveless A-Line Mini Dress
$12 $30
4.0 (76) 4 colors
Sizes 0–20
Sleeveless A-Line Mini Dress
60% OFF
Old Navy
Sleeveless A-Line Mini Dress
$12 $30
4.0 (76) 4 colors
Sizes 0–20
Sleeveless A-Line Mini Dress
60% OFF
Old Navy
Sleeveless A-Line Mini Dress
$12 $30
4.0 (76) 4 colors
Sizes 0–20
Fit & Flare Tie-Back Asymmetrical Midi Dress
60% OFF
Old Navy
Fit & Flare Tie-Back Asymmetrical Midi Dress
$20 $50
4.7 (215) 4 colors
Sizes 0–20
Fit & Flare Tie-Back Asymmetrical Midi Dress
55% OFF
Old Navy
Fit & Flare Tie-Back Asymmetrical Midi Dress
$22 $50
4.7 (215) 4 colors
Sizes 0–20
Fit & Flare Tie-Back Asymmetrical Midi Dress
70% OFF
Old Navy
Fit & Flare Tie-Back Asymmetrical Midi Dress
$15 $50
4.7 (215) 4 colors
Sizes 0–20
Fit & Flare Tie-Back Asymmetrical Midi Dress
50% OFF
Old Navy
Fit & Flare Tie-Back Asymmetrical Midi Dress
$22 $45
4.7 (215) 4 colors
Sizes 0–20
Sleeveless Trousseau Mini Dress
60% OFF
Old Navy
Sleeveless Trousseau Mini Dress
$18 $45
4.7 (110) 2 colors
Sizes 0–20
Sleeveless Trousseau Mini Dress
55% OFF
Old Navy
Sleeveless Trousseau Mini Dress
$20 $45
4.7 (110) 2 colors
Sizes 0–20
Fit & Flare Prairie Midi Dress
60% OFF
Has Pockets
Old Navy
Fit & Flare Prairie Midi Dress
$20 $50
4.3 (77) 3 colors
Sizes 0–20
Fit & Flare Prairie Midi Dress
60% OFF
Has Pockets
Old Navy
Fit & Flare Prairie Midi Dress
$20 $50
4.3 (77) 3 colors
Sizes 0–20
Ruffle-Front Flounce Mini Dress
80% OFF
Old Navy
Ruffle-Front Flounce Mini Dress
$8 $40
4.1 (86) 3 colors
Sizes 0–18
Ruffle-Front Flounce Mini Dress
70% OFF
Old Navy
Ruffle-Front Flounce Mini Dress
$12 $40
4.1 (86) 3 colors
Sizes 0–18
Flutter-Sleeve Crepe Maxi Dress
60% OFF
Old Navy
Flutter-Sleeve Crepe Maxi Dress
$20 $50
4.5 (77) 2 colors
Sizes 0–20
Flutter-Sleeve Crepe Maxi Dress
60% OFF
Old Navy
Flutter-Sleeve Crepe Maxi Dress
$20 $50
4.5 (77) 2 colors
Sizes 0–20
High-Neck Jersey Mini Swing Dress
40% OFF
Old Navy
High-Neck Jersey Mini Swing Dress
$21 $35
4.3 (25) 4 colors
Sizes 0–20
High-Neck Jersey Mini Swing Dress
40% OFF
Old Navy
High-Neck Jersey Mini Swing Dress
$21 $35
4.3 (25) 4 colors
Sizes 0–20
High-Neck Jersey Mini Swing Dress
40% OFF
Old Navy
High-Neck Jersey Mini Swing Dress
$21 $35
4.3 (25) 4 colors
Sizes 0–20
High-Neck Jersey Mini Swing Dress
40% OFF
Old Navy
High-Neck Jersey Mini Swing Dress
$21 $35
4.3 (25) 4 colors
Sizes 0–20
Low-Back Flare Mini Dress
60% OFF
Old Navy
Low-Back Flare Mini Dress
$16 $40
4.5 (45)
Sizes 0–20
Bell-Sleeve Boho Mini Dress
60% OFF
Old Navy
Bell-Sleeve Boho Mini Dress
$20 $50
4.2 (15) 2 colors
Sizes 0–20
Wrap Mini Shirt Dress
70% OFF
Old Navy
Wrap Mini Shirt Dress
$15 $50
4.1 (118) 2 colors
Sizes 0–20
One-Shoulder Asymmetrical Linen-Blend Mini Dress
75% OFF
Linen
Old Navy
One-Shoulder Asymmetrical Linen-Blend Mini Dress
$10 $40
4.6 (177)
Sizes 0–20
Gathered Mock-Neck Drop-Waist Mini Dress
85% OFF
Old Navy
Gathered Mock-Neck Drop-Waist Mini Dress
$6 $40
4.6 (338) 2 colors
Sizes 0–20
Gathered Mock-Neck Drop-Waist Mini Dress
80% OFF
Old Navy
Gathered Mock-Neck Drop-Waist Mini Dress
$8 $40
4.6 (338) 2 colors
Sizes 0–20

More ways to shop petite size 18 (xxl) dresses

By size
Size 00Size 0Size 2Size 4Size 6Size 8Size 10Size 12Size 14Size 16Size 20Size XSSize SSize MSize L
By markdown
50% off or more70% off or more
Popular dress edits
Wedding guestGalaFormal gownsCocktailModestLong sleeveMidiMaxiBlackWith pocketsMother of the brideHoliday party

Shopping guide: petite size 18 (xxl) dresses

Where to shop

StoreItemsAvgFromOn sale
Old Navy 85 $18 $4 100%
ASOS 54 $54 $18 43%
LOFT 29 $40 $20 100%
BR Factory 29 $68 $52 100%

Questions

What are the lowest prices on petite size 18 (xxl) dresses right now?

The lowest price right now is $4 for the Strappy Mini Shift Dress from Old Navy. Prices on this page run from $4 to $153.

Which stores have the most petite size 18 (xxl) dresses?

Old Navy (85), ASOS (54), LOFT (29). We compare 4 retailers on this page.

Do these come in small petite sizes like 00P and 0P?

Yes. Every item here is a petite cut (for about 5'4" and under). Of the 197 items, 41 in 00P, 130 in 0P, 109 in 2P, 126 in 4P are in stock. Tap your size above to see only those.

How many of these are on sale?

84% of these are on sale right now, with markdowns up to 85% off.

How often are prices updated?

We re-check every retailer each week and drop items that sell out or disappear; this page was last refreshed Nov 11.

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