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.
102 products found
  • 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.
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  • This dress has been made with a double-layered finish from an airy fabric for a lightweight feel and a graceful look. It comes in a simple sleeveless shape with a round neckline and is finished on an elegant note with a cross-over detail at the back. Style yours during the day with flats or wear it out in the evening with statement jewellery and sandals.
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  • 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.
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  • Get into the swing of summer with this relaxed yet smart dress made from a comfy jersey fabric. The style starts with a round neckline and falls to a flattering knee length with a slight flare through the skirt. Its bold all-over print is sure to bring a boost of personality to your everyday wardrobe.
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  • £15.00
    £12.00
    There is nothing more classic than a spotty print like the one on this style-steal sundress. The design is a little unique: it has dashed blue dots on a deep navy base, so it is smart enough for evenings out. Wear yours with heels to make the most of the swishy frilled hem and layer it with a cardigan if the temperature drops. The spaghetti straps are easy to adjust for the perfect fit, too.
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  • £35.00
    £18.00
    Prepare to go dotty for this jumpsuit in a playful all-over spot print. It is made from a bubble crepe fabric, which adds a little bit of texture to the design, and it has a smooth lining for added comfort. Its sleeveless shape is lovely and relaxed. Elasticated gatherings on its shoulders and an adjustable tie at the waist give it structure.
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  • £15.00
    £12.00
    For an eye-popping print, pick this style-steal sundress. It is covered in overlapping smudge spots in a range of bright colours, from warm oranges to cool aquamarines. The relaxed and floaty shape is easy to throw on over your swimsuit, while the frilled hem gives it a feminine swish. Wear it with wedges on an evening out or sandals for a day at the beach.
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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
  • Pretty button details are a key trend at the moment, and this knee-length dress features them running down the back for an extra stylish look. This piece is made from a linen blend that created a cooling feel on sunny days. It has an all-over stripe print in earthy oatmeal shades, and the short sleeves and round neckline make it a versatile choice this season.
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  • Make sunny day dressing a breeze with this maxi dress featuring a pretty, all-over multicoloured striped print. It has a panelled, tiered look that gives it a slightly flared shape, as well as dainty button fastenings that run halfway down the front. Its slim shoulder straps are adjustable at the back, which is elasticated for comfort, so you can get the fit just right.
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  • Step into warmer days in style with this lightweight linen blend dress. It comes in an all-over check print that has a bold look, in a classic black and white colourway that makes it easy to wear. The round neckline and short sleeves make it a versatile summer choice and it falls to a flattering knee length.
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  • 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.
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  • This elegant dress has a wrap-style shape and is topped with pretty button accents running down from one shoulder. This style has an all-over leaf print that pops against its bright base colour. To make sure you feel comfy and cool in warmer weather, this sleeveless piece is made from a breathable linen blend fabric.
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  • Indulge your romantic side with this pretty printed dress. The asymmetric hanky hem and frills on the short sleeves make charming decorative details. This style has a classic rounded neckline and comes in a small-scale ditsy floral print that embodies summer-ready style. Wear it with a statement necklace at garden parties and barbecues this season.
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  • £38.00
    £19.00
    Throw your look back to the '50s with this pretty, retro-feel dress, with a classic pinafore design and square neckline. This bold, brightly striped design is made from pure cotton and it has a comfy elasticated panel at the back. It is topped off with a square neckline and decorative buttons running down the front. Cinch it in around the middle with the adjustable tie belt for a feminine silhouette.
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  • This midi-length shirt dress combines a casual, relaxed shape with smart features such as pockets on the chest and a soft collar. These details make this style a great all-rounder for laid-back days as well as evenings out. The short-sleeved shape is ideal for the warmer months. You can pull it in around the waist for a flattering silhouette, thanks to its self-tie belt.
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  • With a sleeveless straight cut and a lightweight linen blend, this knee-length shirt dress is a great pick for your summer wardrobe. It is covered in an all-over vertical stripe print in pretty pastel colours, while its collar and button-up front give it a smart-casual look. You can cinch it in around the waist for a feminine silhouette that flatters your shape, thanks to its adjustable sash belt.
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  • £11.00 - £19.00
    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.
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  • This lightweight linen blend dress comes in a simple shift silhouette with a V neckline and a sleeveless cut: the perfect piece for sunny days. It has an all-over jungle print that instantly stands out, in a delightful blend of summery colours. For extra style points it features a cut-out at the back with a distinctive bar detail.
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  • Get into the swing of summer with this relaxed yet smart dress made from a comfy jersey fabric. The style starts with a round neckline and falls to a flattering knee length with a slight flare through the skirt. Its bold all-over print is sure to bring a boost of personality to your everyday wardrobe.
    Review Rating
  • Give your warm-weather wardrobe a boost of uplifting personality with this pretty tunic. Its bold all-over jungle print features multicoloured flowers and leaves set against a versatile earth-toned background. For an on-trend look, shoulder button detailing runs down its short sleeves. The lightweight linen blend will keep you cool as the temperature rises.
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  • 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.
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  • 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.
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  • When warm weather calls for breezy dressing, turn to this 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. 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 blazer and heels in the evening or a floppy hat and sandals for an easy boho outfit.
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  • 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
  • Sunny days are made for this elegant maxi dress that flatters all figures. Find the right match for your height by choosing from different lengths. The lightweight, double-layered fabric has a beautifully flowing look as you move, and the design features a bold, all-over tile print in a pretty mix of patterns.
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  • 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
  • Get into the swing of summer with this relaxed yet smart dress made from a comfy jersey fabric. The style starts with a round neckline and falls to a flattering knee length with a slight flare through the skirt. Its bold all-over print is sure to bring a boost of personality to your everyday wardrobe.
    Review Rating
  • Tonal tassel details dropping down from a cut-out neckline create a distinctive decorative touch on this delightful dress. The summery style features an all-over abstract print in earthy tones, which taps into the trend for all things boho. For a relaxed look, it has a sleeveless shape that falls to a maxi length. Make it your new go-to for holidays or for weekend strolls in the sun.
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  • With a smart collar, flattering gathering around the bust and a flippy skirt, this dress packs plenty of stylish details into one design. It comes in a range of striking colours and bold prints. The piece falls to a midi length and is made from a soft fabric with a little bit of comfy stretch added to the mix.
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  • £25.00
    £20.00
    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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  • £22.00
    £15.00
    Stay cool, calm and comfy on warm days in this web exclusive strappy dress. Cut in a loose shape with an asymmetrical hanky hem, it has an elegant drape that flows down past your knees. It is crafted from a lightweight material: just what you need in high temperatures. While the background might be a simple white, this flowing dress is all about the bold tropical print. Dress it up with wedge heels or keep it casual in sandals.
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  • 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
  • £38.00
    £11.40
    Modern style meets bohemian attitude in this web exclusive Grace By Eda dress. It has a beautiful fit with a tie to really accentuate the waist, as well as gathered detailing on the sleeves that cut a little above the wrist. The floaty shape is complemented by the flattering and on-trend diagonal print, featuring vibrant colours for a real pop of summertime joy.
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  • This beautiful maxi dress features an all-over bold Havana print that will add a tropical touch to your sunny-day collection. This tie-waist style starts with a classic V neckline and has a low back to match, along with a relaxed maxi length. To make sure that it is a perfect fit for your figure, it comes in a choice of sizes designed for different heights. Wear it with your favourite pair of sandals for the perfect summer look.
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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.
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  • 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.
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  • 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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  • £28.00
    £24.00
    This short-sleeved dress has a relaxed shape and is made from a lightweight linen blend, perfect for keeping you cool and comfortable on warmer days. It comes in versatile colours including denim and khaki. The roomy waist pockets add a practical touch, while the charming crochet panel detail on the back gives a fun nod to bohemian beach style. Wear it with sandals and sunglasses for a fresh summer outfit.
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  • 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
  • This pretty summer dress is set apart from the rest thanks to its asymmetric hanky hem falling to a flattering mid-calf length. The all-over floral print really pops against a black background and you can pull the piece in around the middle with the coordinating sash belt. It is lightweight and sleeveless, with an elegant V neckline: ideal for seeing through sunny days in comfort and style.
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  • This eye-catching dress comes in an all-over bold zebra print combined with tropical floral blooms: perfect for summer evenings and holidays. It falls to a flattering knee length and is topped with a classic rounded neckline. This sleeveless style is made from a comfortable stretch jersey fabric and it is double layered for extra comfort.
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  • 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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  • £20.00
    £14.00
    After a dip in the pool, slip on this web exclusive sundress to stay cool in the heat. It is made from a light and breezy viscose fabric with a crinkled texture, which is both floaty and easy to care for. When you are off on holiday, pop it in your suitcase ready for the beach. Featuring an intricate crochet panel at the back and a flattering V neck at the front, it bares a little skin while still offering plenty of coverage.
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  • Nothing says summer-ready as much as a tropical palm leaf print, and this maxi dress features it for a look that will go down a treat on sunny days. To make sure that it is a perfect fit for your figure, it comes in a choice of sizes designed for different heights. This piece is finished with pretty shoulder ties as an extra decorative touch.
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  • £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.
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  • Get into the swing of summer with this relaxed yet smart dress made from a comfy jersey fabric. The style starts with a round neckline and falls to a flattering knee length with a slight flare through the skirt. Its bold all-over print is sure to bring a boost of personality to your everyday wardrobe.
    Review Rating
  • Made from soft jersey with plenty of stretch, and covered in bold, on-trend prints, this dress is equal parts comfortable and stylish. The design has a classic swing shape that falls to a flattering knee length and is topped with a rounded neckline. It comes in a choice of pretty colours and designs, so you are sure to find one to match your taste.
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