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Dress your best with the M&S range of formal trousers. We offer a huge range of high quality formal trouser options with something to suit every occasion.
From smart and fashionable wool blends to comfortable cords, we're able to offer a diverse selection of contemporary trouser options.
To make sure you stay smart and keep cool in summer, try our range of linen alternatives. Our Collezione range is inspired by classic Italian style, and is sure to make you stand out from the crowd. Plus, you can now stay smarter for longer with our innovative crease resistant range - ideal for anyone who commutes to work. With a range of colours and styles to choose from, you're sure to find formal trousers to suit you.