Black casual dresses

Every wardrobe needs a casual black dress, the one you throw on when you cannot be bothered to think and still somehow look like you've got it together. It's the dress version of your favourite jeans and a tee, except it does more for less effort. A good casual black dress goes from your morning coffee to a last-minute dinner without a single wardrobe crisis, and it's quietly the hardest-working thing you own. And black comes in every length and shape, so there's one for everyone. Sizes 4 to 20, free UK delivery over £135.

Off-duty, on repeat

The whole point of a casual black dress is that it asks nothing of you. Pull on a knit black dress with a denim jacket and flats for a lazy weekend, a market wander or a travel day, or a breezy linen one when it's warm. When it's cooler, a long sleeve black dress under a coat is basically your winter uniform. Keep the styling relaxed, think low-key shoes, a crossbody bag, hair up, and let the dress be the easy bit. It should feel like the opposite of trying too hard, because that's exactly the vibe.

Now take it up a notch

Here's the clever part: the same black dress cleans up beautifully. Swap the trainers for a heel, add gold and a good bag, and your casual black dress is suddenly smart-casual, ready for dinner, drinks or a low-key event. A satin or slip black dress is especially easy to dress up or down. And because black works in any length, you can pick your favourite: a black maxi for effortless drama, a black midi for the everyday sweet spot, or a black mini when you want a bit of leg. 

More black to live in

More black to live in? Our black dresses edit has every style going, workwear covers the smart-casual end for the office, and going-out outfits are there when casual turns into a big night. For something a touch dressier there's cocktail dresses, and since black is the ultimate neutral, it pairs with everything you own.