Plus Size Day Dresses

Plus Size Day Dresses

At Bonmarché we stock a wide range of ladies plus size day dresses. Our styles are ideal for all sorts of occasions. Explore our range of day dresses and find the perfect one for you. Available in sizes 18-28.
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63 products found
  • For an instantly eye-catching look, this vibrant dress is covered in a bold print featuring floral blooms and butterfly motifs. This style is made from a soft jersey fabric that feels comfortable all day. It has a relaxed swing shape with a waist-framing A-line skirt that falls to a knee length. The design is finished with versatile 3/4 sleeves and a round neckline. Necklace sold separately, 431343.
    Review Rating
  • For a spin on the classic bold floral print, this delightful dress features a faded burnout overlay that looks unique and fresh. The design is sleeveless and has a flattering round neckline. Because of the versatile midi length, it is the perfect piece for moving into warm weather. Try wearing it with flat sandals by day and heels in the evening.
    Review Rating
  • There is something carefree and fun about this pretty dress, which has a relaxed swing shape and comes in a vibrant ditsy floral print. It is made from a soft and comfortable jersey fabric, which adds to its casual appeal. This knee-length design features a rounded neckline and 3/4 sleeves. Wear it with sandals during the day or dress it up with heels for evenings out.
    Review Rating
  • Offer - Save £5
    £35.00
    £30.00
    Add a little bit of versatility to your wardrobe with this dress that you can wear four different ways. The knee-length design is reversible, giving you two bold prints to choose from. You can also decide whether you want the neckline to be rounded or in a V shape by simply turning the dress around. This piece will look great with ankle boots whether day or night.
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  • £25.00
    This versatile tunic falls to a knee length, giving you the option of wearing it as a dress with bare legs or tights, or simply layered over leggings. It comes in a boxy shape with a round neckline and it is finished with patch pockets on the hips. Its bold all-over large check print is eye-catching and formal, making it the perfect piece to slot easily into your workwear collection.
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  • This dress is set to become a firm favourite. You could team the elegant choice with heels in the evenings or a pair of flat ankle boots during the day. The classic midi-length silhouette makes it flattering and easy to wear. It is finished with a smart collar and 3/4 sleeves. The delightfully colourful all-over floral print lends it a feminine flourish.
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  • With a separate shrug that you can layer over the top, this dress can be worn in different ways. The versatile design has a shift-style shape with a rounded neckline and features a striking all-over print made up of floral blooms and abstract speckles. When there is a chill in the air, drape the elegant waterfall jacket over the sleeveless dress for extra coverage and comfort.
    Review Rating
  • Offer - Save £5
    £32.00
    £27.00
    Bring your wardrobe into the new season with this delightful dress. It comes in a straight and sleeveless shift shape that flatters the figure for a real confidence boost. The knee-length style is covered in a bold floral print and is trimmed with stylish buttons at the back. Wear it with heels on your next evening out with friends or family.
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  • Get ready in five minutes flat with this throw-on-and-go shift dress by Grace By Eda. There are two ways to wear this breezy design: either slip it on and leave it loose or add the removable waist tie to cinch in your figure. It is crafted from a lightweight fabric, making it a cool option for hot days. Plus, the summer-ready pebble print pops with splashes of pink.
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  • Offer - 20% Off
    £28.00
    £22.40
    Nothing quite says casual poolside style like this Isla & Rose kaftan. It is made from a lightweight and floaty fabric that has a hint of comfortable stretch and the loose fit skims over your figure. To flatter your shape, it has an elasticated and ruched waistband as well as wide flowing sleeves. Of course, it is all about those classic boho-style details, such as the tie-dye pattern in versatile monochromes and the tassel tie on the notched neckline.
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  • For a spin on the classic bold floral print, this delightful dress features a faded burnout overlay that looks unique and fresh. The design is sleeveless and has a flattering round neckline. Because of the versatile midi length, it is the perfect piece for moving into warm weather. Try wearing it with flat sandals by day and heels in the evening.
    Review Rating
  • Offer - Save £5
    £32.00
    £27.00
    Bring your wardrobe into the new season with this delightful dress. It comes in a straight and sleeveless shift shape that flatters the figure for a real confidence boost. The knee-length style is covered in a bold floral print and is trimmed with stylish buttons at the back. Wear it with heels on your next evening out with friends or family.
    Review Rating
  • Offer - Save £5
    £38.00
    £33.00
    This dress comes in a bold graphic print that will add a fun feel to your look. The elegant round neck style falls to a midi length, which makes it really versatile, and the soft jersey fabric is enriched with stretch for a comfy feel. Its skirt takes on a stylish effect thanks to a flared flounce trim.
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  • Offer - Online Only
    £32.00
    £25.60
    An ideal piece for when the weather heats up, this web exclusive dress from the Grace By Eda collection gives off summertime vibes. It is easy to wear, with a floaty loose fit perfect for breezy strolls along the seaside. The stretch fabric makes it extra comfortable, while the gathered waist and flowing hem add a flattering finish to the shape. Dress also has side seam pockets. In an on-trend ochre colour decorated with playful polka dots, it is eye-catching, too.
    Review Rating
  • An ideal piece for when the weather heats up, this dress from the Grace By Eda collection gives off summertime vibes. It is easy to wear, with a floaty loose fit perfect for breezy strolls along the seaside. The stretch fabric makes it extra comfortable, while the gathered waist and flowing hem add a flattering finish to the shape. Dress also has side seam pockets. In pretty sage green colour decorated with playful polka dots, it is eye-catching, too.
    Review Rating
  • Offer - Save £5
    £38.00
    £33.00
    This dress comes in a bold graphic print that will add a fun feel to your look. The elegant round neck style falls to a midi length, which makes it really versatile, and the soft jersey fabric is enriched with stretch for a comfy feel. Its skirt takes on a stylish effect thanks to a flared flounce trim.
    Review Rating
  • £35.00
    £10.50
    Nautical stripes and tropical flowers combine for supreme summer style in this web exclusive Grace By Eda wrap dress. Its soft colours contrast with the coral floral print for a pretty yet bold look. The floaty shape is offset by a flattering tie waist and a ruffled hemline which lend a feminine twist to the piece. Buttoned detailing on the sleeves adds the finishing touch.
    Review Rating
  • With a separate shrug that you can layer over the top, this dress can be worn in different ways. The versatile design has a shift-style shape with a rounded neckline and features a striking all-over print made up of floral blooms and abstract speckles. When there is a chill in the air, drape the elegant waterfall jacket over the sleeveless dress for extra coverage and comfort.
    Review Rating
  • Tap into the trend for animal prints with this vibrantly patterned dress in an all-over tiger stripe. It falls to a flattering knee length and is finished off on a playful note with a pretty frill running around the hem. This design has short sleeves, so it is ideal for pulling on in the warmer months.
    Review Rating
  • £35.00
    £17.50
    Boost your look with this loose and pretty leopard-print dress from the Salvari collection, available exclusively online. With its light colour palette and 3/4 fluted sleeves, it is both on trend and perfect for welcoming warmer weather. The flowing fit makes it easy to wear and super comfortable. A pretty frill hem and feminine V neckline finishes off this piece.
    Review Rating
  • With a separate shrug that you can layer over the top, this dress can be worn in different ways. The versatile design has a shift-style shape with a rounded neckline and features a striking all-over print made up of floral blooms and abstract speckles. When there is a chill in the air, drape the elegant waterfall jacket over the sleeveless dress for extra coverage and comfort.
    Review Rating
  • From the delicate floral print to the flattering shape, every detail on this Grace By Eda dress is feminine. It has an elegant wrap front that ties at the waist and draws in your figure, while the midi skirt is light and floaty. Against the cool pastel base, pink and white flowers on rich green stems form a detailed all-over pattern. Wear yours with wedge sandals ready for sunny days in the garden.
    Review Rating
  • Offer - Save £5
    £35.00
    £30.00
    Add a little bit of versatility to your wardrobe with this dress that you can wear four different ways. The knee-length design is reversible, giving you two bold prints to choose from. You can also decide whether you want the neckline to be rounded or in a V shape by simply turning the dress around. This piece will look great with ankle boots whether day or night.
    Review Rating
  • With a floor-sweeping maxi length and a deep V neckline, this dress is a timeless classic. For a comfy feel and a graceful drape, it is made from a stretchy jersey fabric that feels smooth against the skin. This sleeveless style is finished with gathered shoulders and a panelled waistband to give it a touch of structure.
    Review Rating
  • Offer - 20% Off
    £30.00
    £24.00
    When warm weather calls for breezy dressing, turn to this super lightweight Isla & Rose maxi dress. It has a loose and flowing shape that skims over your figure and gives you plenty of room to move at the beach or around the pool. It is also made from a smooth viscose fabric that is naturally stretchy. The all-over tie-dye pattern toes the line between smart and casual: just add a floppy hat and sandals for an easy boho outfit. Perfect lightweight beach cover dress to take on your holidays.
    Review Rating
  • With a separate shrug that you can layer over the top, this dress can be worn in different ways. The versatile design has a shift-style shape with a rounded neckline and features a striking all-over print made up of floral blooms and abstract speckles. When there is a chill in the air, drape the elegant waterfall jacket over the sleeveless dress for extra coverage and comfort.
    Review Rating
  • Offer - 20% Off
    £28.00
    £22.40
    A bold frill neckline and tropical colour make this online exclusive Isla & Rose maxi dress a holiday must-have. Whether worn at a party or special dinner, this off-the-shoulder design with a tiered skirt is a truly feminine piece. The high-quality, stretchy fabric is soft to the touch and lightweight as well for warm evenings. Adjust the waist to flatter your figure with the pretty, on-trend tassel tie.
    Review Rating
  • Offer - 20% Off
    £28.00
    £22.40
    Add a pop of colour to your holiday wardrobe with this standout Isla & Rose dress. It has a flattering wrap shape that crosses over at the front and ties at the waist to highlight your figure. A popper on the V neckline secures it neatly in place. The lightweight viscose fabric helps to keep you cool under the sun, while playful ruffles down the chest and along the hem add flamenco-style flair. Simply adjust the straps for a perfect fit before you hit the dance floor.
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  • Offer - 20% Off
    £32.00
    £25.60
    Your summer wardrobe needs a maxi dress, like this design by Isla & Rose. Everything about it is ultra feminine: from its floor-grazing length and frilled neckline to the bold tropical floral print. It is crafted from high-quality lightweight fabric with a hint of stretch, which helps you stay cool and comfy. At the waist, an on-trend tassel tie lets you cinch in the material for a defined fit.
    Review Rating
  • Offer - 20% Off
    £25.00
    £20.00
    Be the belle of the beach in this online exclusive kaftan by Isla & Rose. Available in vibrant colours, the lightweight top is bursting with summer vibes. In a high-quality fabric that is super soft and with plenty of stretch too, it is ideal for warmer days. The design features a striking notch neckline with a pretty, pink tassel and wide, flowing sleeves with open slit detailing. The loose fit makes it perfect to throw on over a bikini or style with leggings, while the ruched waistline means you can tuck it into a skirt or shorts too.
    Review Rating
  • Get ready to go dotty for this bold dress covered in a fun all-over spot print. The personality-filled style falls to a knee-length shape and is finished with a round neckline for a timeless look. It features a self-tie belt around the waist, so you can cinch it in to suit your figure. Layer it over leggings and tights for a sophisticated outfit in cooler seasons.
    Review Rating
  • Fall back on this maxi dress made from soft and stretchy jersey for times where you want to look fashionable but stay comfy. The flattering design is covered in a fun print for a bold look. It is topped with a classic rounded neckline and finished in an eye-catching frilled hem. Wear it with sandals for stylish days at the beach.
    Review Rating
  • If you are looking for the sort of piece that is versatile enough for both work and weekend wear, turn to this fabulous wrap dress. This elegant design falls to a knee length and has short sleeves. It is made from a comfortable, soft and stretchy jersey fabric. For a spin on a classic shape, it is finished off with button details at the front. Choose between two looks: on-trend snakeskin and a pretty floral print.
    Review Rating
  • Offer - Save £5
    £30.00
    £25.00
    Fuss-free utility styling is big news in the fashion world at the moment and this smart dress will help you bring the trend into your wardrobe. The style has a relaxed midi-length shape that is given definition with a collar and an adjustable tie waist belt. It features shimmering button detailing on its cuffs and down the front.
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  • £25.00
    £18.00
    Show your true stripes on holiday in this web exclusive maxi-length dress. With a rich purple zebra print on a white base, it is both fun and feminine: exactly what your warm-weather wardrobe should be. The lightweight viscose material keeps you cool and comfy. To bring your look together, a knotted front just below the V neckline helps to draw the eye.
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  • Pattern lovers will adore this playful dress featuring a striking all-over spot print. The bold style falls to a versatile knee length and is topped with an elegant round neckline. It is completed with an adjustable tie belt, so you can pull it in and get the most flattering shape. Wear yours out for dinner with a pair of sleek flats.
    Review Rating
  • Thanks to a self-tie belt around the waist, you can adjust this sophisticated dress for a flattering look that seems tailored to your shape. The smart design is topped with a round neckline and falls to a demure knee length. Its all-over bold floral print will add a boost of personality to your everyday wardrobe.
    Review Rating
  • Offer - 20% Off
    £30.00
    £24.00
    With its on-trend zebra print and flattering wrap front, this Isla & Rose dress is a showstopper. It has a feminine shape too, thanks to the cinching waist tie and fluttering frills along the hem. On hot days, the lightweight viscose fabric will keep you cool and you can even undo a popper or two down the V neckline. The sleek spaghetti straps are easy to adjust to the right length.
    Review Rating
  • You can never go wrong with a bold floral print dress. This vibrant style is perfect for wearing from work to weekend thanks to its flattering shape that falls to the knee. The design is finished with a rounded neckline for a classic look. Pull yours in around the middle with its adjustable tie-waist belt.
    Review Rating
  • Offer - Save £4
    £28.00
    £24.00
    Show your style stripes with this bold printed dress. The relaxed design features a round neckline and short sleeves, and it falls to a versatile knee length. To complement its summer-ready feel, it is made from a lightweight and breathable linen blend. It has button fastenings running all the way down the back as a stylish finishing touch.
    Review Rating
  • Offer - 20% Off
    £28.00
    £22.40
    Looking for a flowing maxi dress that is endlessly versatile? Try this Isla & Rose design in an on-trend colour. Made from a lightweight and stretchy viscose, it is supremely comfy and skims over your figure for a flattering fit. At the neckline, a deep V on the front and back give it a retro-inspired shape (and perfectly frame your jewellery). Simply change your sandals to heels to take this one from daytime to evening events.
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  • Offer - 20% Off
    £25.00
    £20.00
    Embrace fiesta-inspired style with this playful dress by Isla & Rose, available exclusively online. Perfect for a party, it features a frilled high-low hem that draws the eye and a ruffled neckline as well. Thanks to the adjustable spaghetti straps and high-quality, lightweight fabric, you can stay cool while dancing with friends. A ruched bust gives way to a looser skirt that is extra figure-flattering. Soft and with a little stretch, the material is comfortable too.
    Review Rating
  • Offer - 20% Off
    £25.00
    £20.00
    Embrace fiesta-inspired style with this playful dress by Isla & Rose, available exclusively online. Perfect for a party, it features a frilled high-low hem that draws the eye and a ruffled neckline as well. Thanks to the adjustable spaghetti straps and high-quality, lightweight fabric, you can stay cool while dancing with friends. A ruched bust gives way to a looser skirt that is extra figure-flattering. Soft and with a little stretch, the material is comfortable too.
    Review Rating
  • For the ultimate fuss-free option, choose this versatile knee-length shift dress with a relaxed silhouette and a classic round neckline. The short-sleeved piece is made from a lightweight linen blend that will help to keep you cool. It is finished with two stylish decorative twists: pretty buttons running down the back and a patch pocket sitting on the chest.
    Review Rating
  • It is hard to lose your cool when wearing this fabulous Grace By Eda dress. Crafted from a lightweight linen blend, it allows your skin to breathe and keeps you comfortable when the sun is shining. A V neckline and self-tie belt at the waist give it an effortlessly flattering shape. The on-trend buttons down the front are functional, and there are even handy pockets on each side.
    Review Rating
  • £11.00 - £15.00
    Head-turning printwork is really on trend right now and, with a combination of a bold animal print and a tropical floral pattern, this dress makes an instant style statement. To make sure it is the perfect match for your height, it comes in a choice of lengths. Its sleeveless, maxi shape is topped with a V neckline, and you can cinch it at the waist with the matching tie belt.
    Review Rating
  • Offer - 20% Off
    £25.00
    £20.00
    Be the belle of the beach in this online exclusive kaftan by Isla & Rose. Available in vibrant colours, the lightweight top is bursting with summer vibes. In a high-quality fabric that is super soft and with plenty of stretch too, it is ideal for warmer days. The design features a striking notch neckline with a pretty, pink tassel and wide, flowing sleeves with open slit detailing. The loose fit makes it perfect to throw on over a bikini or style with leggings, while the ruched waistline means you can tuck it into a skirt or shorts too.
    Review Rating
  • Offer - 20% Off
    £25.00
    £20.00
    Embrace fiesta-inspired style with this playful dress by Isla & Rose, available exclusively online. Perfect for a party, it features a frilled high-low hem that draws the eye and a ruffled neckline as well. Thanks to the adjustable spaghetti straps and high-quality, lightweight fabric, you can stay cool while dancing with friends. A ruched bust gives way to a looser skirt that is extra figure-flattering. Soft and with a little stretch, the material is comfortable too.
    Review Rating