Petite Modest Formal Dresses Under $100

30 modest formal dresses 5 stores from $31 77% on sale updated Nov 11

Formal petite dresses that stay covered: sleeves, higher necklines and knee-length or longer, all under $100. 30 in stock now.

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Showing 13 of 30 from Macy's Show all

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On Sale

All modest formal dresses (13)

Petite Ruched Midi Dress - Hudson
60% OFF
Macy's
Petite Ruched Midi Dress
$72 $179
4.0 (5)
Sizes 2–6
Petite Flutter-Sleeve Midi Dress - Aubergine
60% OFF
Macy's
Petite Flutter-Sleeve Midi Dress
$36 $89
4.0 (25)
Size 6
Petite Mock Neck Sheath Midi Dress - Pine Forest
30% OFF
Macy's
Petite Mock Neck Sheath Midi Dress
$98 $140
Sizes 2–6
Petite Polyester Blend Crewneck Gown - Tranquil Blush
60% OFF
Macy's
Petite Polyester Blend Crewneck Gown
$56 $139
2.8 (6)
Size 6
Petite Round-Neck Sequin Lace Cape Dress - Buff
Macy's
Petite Round-Neck Sequin Lace Cape Dress
$169
4.4 (38) 2 colors
Size 6
Petite Belted Midi Boat Neck Dress - Black
60% OFF
Macy's
Petite Belted Midi Boat Neck Dress
$36 $89
5.0 (3)
Size 6
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Under $150Any price 50% off+70% off+ Going OutWedding GuestFormalEveryday
Petite Twist Waist Floral A-Line Midi Dress - Darkorange
60% OFF
Macy's
Petite Twist Waist Floral A-Line Midi Dress
$40 $99
5.0 (1)
Size 6
Petite Jacquard Asymmetric Dolman-Sleeve Sheath Dress - Bronze
60% OFF
Macy's
Petite Jacquard Asymmetric Dolman-Sleeve Sheath Dress
$56 $139
5.0 (2)
Size 6
Petite Feather Trim Sheath Long-Sleeve Mock-Neck Midi Dress - Anne Black
30% OFF
Macy's
Petite Feather Trim Sheath Long-Sleeve Mock-Neck Midi Dress
$98 $140
Size 6
Petite Printed Side Tab Floral A-Line 3/4-Sleeve Midi Dress - Green/black
Macy's
Petite Printed Side Tab Floral A-Line 3/4-Sleeve Midi Dress
$89
3.8 (4)
Size 6
Petite Square Neck Midi Dress - Black
Macy's
Petite Square Neck Midi Dress
$99
2.0 (1) 2 colors
Size 6
Women's 3/4-Sleeve Jacket And Belted Sheath 2 Piece Dress Suit - Midnight Navy
Macy's
Women's 3/4-Sleeve Jacket And Belted Sheath 2 Piece Dress Suit
$179
4.5 (12) 3 colors
Size 6
See only your size
Or narrow it down
Under $150Any price 50% off+70% off+ Going OutWedding GuestFormalEveryday
Petite Glitter Knit 3/4-Sleeve Midi Dress - Black/gold
Macy's
Petite Glitter Knit 3/4-Sleeve Midi Dress
$89
Size 6

More ways to shop petite modest formal dresses

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By markdown
50% off or more70% off or more
Popular dress edits
Wedding guestGalaFormal gownsCocktailModestLong sleeveMidiMaxiBlackWith pocketsMother of the brideHoliday party

Shopping guide: petite modest formal dresses

Where to shop

StoreItemsAvgFromOn sale
Macy's 13 $72 $36 62%
Ann Taylor 6 $91 $85 100%
ASOS 6 $61 $31 67%
Nordstrom 3 $67 $48 100%
LOFT 2 $46 $44 100%

Questions

What are the lowest prices on petite modest formal dresses right now?

The lowest price right now is $31 for the long sleeve ruffle bias maxi dress with cape detail in orange from ASOS. Prices on this page run from $31 to $100.

Which stores have the most petite modest formal dresses?

Macy's (13), Ann Taylor (6), ASOS (6). We compare 5 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 30 items, 5 in 00P, 7 in 0P, 6 in 2P, 7 in 4P are in stock. Tap your size above to see only those.

How many of these are on sale?

77% of these are on sale right now, with markdowns up to 70% 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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Petite Modest Formal Dresses Petite Modest Formal Dresses Under $150