Which coat length works well depends mostly on the shape of your trousers. With wide or flared trousers, a short jacket to the waist or a long coat past the knee works best. With a slim or tapered cut, almost any length works. A coat that ends exactly halfway down the thigh is the safest choice for straight trousers. Above all, aim for a clear proportion between coat and trousers. Below you can see which trousers work well with each coat length.
Why coat length matters so much
From autumn on, your coat defines a large part of your silhouette. A coat of the wrong length can make wide trousers look heavy. The right length keeps the proportions calmer. Look closely at where the coat ends and how much of the trousers stays visible.
A handy rule of thumb from tailoring is the division into thirds: an outfit looks calmest when the visible part of the coat takes up about one third or two thirds of your height, not exactly half. A coat that ends at the widest point of your hips, with wide trousers below, divides your silhouette into two equal blocks. That often looks less elegant than a clearly short or clearly long line.
The five coat lengths at a glance
| Coat length | Where it ends | Works well with | Better not with |
|---|---|---|---|
| Cropped | At or just above the waist | High-waist, wide and flared trousers | Low waist, very narrow legs with a long upper body |
| Hip length | At the hip | Slim-fit, tapered and jeans | Very wide legs |
| Mid-thigh | Between hip and knee | Straight trousers, most styles | Few: the safe middle ground |
| Knee length | Just above or at the knee | Slim-straight and tapered trousers | Ankle-length flared legs if you are shorter |
| Long | Below the knee to the calf | Wide and straight trousers, long legs | Cropped or short trousers |
Wide and flared trousers
A wide leg needs space. Two lengths work best. The first is a short jacket that ends at the waist, so the high waist of the trousers stays visible and your legs look longer. The Lavinia jacket in glacier blue, a cropped tweed jacket, is a good example. Combine it with high-waist pleated trousers such as the Arabelli in black: the jacket ends exactly where the pleats begin.
A long coat to below the knee is the second good option. It gives a long, calm line. With ankle-length flared trousers, such as the Florence in grey, a long coat just shows the wide hem, which looks very calm with a sturdy boot or loafer.
What you are better off avoiding with wide legs is a roomy coat at hip length. Then you have a block at the top and a block at the bottom, and the waist disappears.
Slim, straight and tapered trousers
With narrow and straight legs you have more freedom in coat length. A hip-length coat gives a sporty, modern line; a mid-thigh coat is business-like; a knee-length coat looks classic. For women, an ultra high-waist slim-straight trouser such as the Cosette in white is a lovely base under a knee-length camel or navy coat: the light trousers stand out under the dark coat and lengthen the leg.
For men, a tapered pleated trouser, such as the Harrison in beige, works very well under a mid-thigh coat. The pleats give room at the top, the leg tapers to the ankle, and the coat finishes the pleats neatly. A slim-fit herringbone trouser like the Ulysses in taupe grey even carries a short, quilted hip-length jacket without becoming too casual.
How to test it in front of the mirror
- Look at where the coat ends. If it falls at the widest point of your hips or thighs, try a shorter or longer coat.
- Look at how much of the trousers you see. With a short coat you can show a lot of trousers; with a long coat, a strip of trousers with the right shoe is enough.
- Close and open the coat. An open coat creates a vertical line and lengthens the silhouette. A closed coat emphasises the length of the coat itself.
- Walk a few steps. Wide trousers under a long coat must be able to move freely. If the hem of the coat keeps catching the trousers, the combination is too busy.
Colour helps the proportion
If you want less contrast, choose a coat and trousers in related shades, such as beige with cream or anthracite with grey. If you want a clear line, choose contrast. A dark coat over light trousers draws attention to the legs; a light coat over dark trousers puts the emphasis on the upper body. Shoes in the colour of your trousers lengthen the leg even more, which is especially nice with shorter coats.
What if you only have one coat?
A coat to mid-thigh is then the most versatile choice. It works with almost any trousers and completes both a business outfit and a weekend outfit. Then choose your trousers deliberately: preferably a high-waist style with a straight or slightly tapered leg rather than a very wide flared trouser, because the latter asks the most of a specific coat length. For outer layers, see our collection of coats and jackets for women or coats and jackets for men, and combine with the trousers for women or trousers for men.
Shop the look
Lavinia: cropped tweed jacket, glacier blue
Arabelli: high-waist pleated trousers, black
Florence: flared ankle-length trousers, grey
Cosette: ultra high-waist slim-straight trousers, white
Harrison: tapered pleated trousers, beige
Ulysses: slim-fit herringbone trousers, taupe grey
Frequently asked questions
Which coat do you wear with wide trousers?
Choose a short jacket that ends at the waist or a long coat to below the knee. A roomy coat at hip length makes the silhouette blocky.
Can a long coat go with ankle-length trousers?
Yes, as long as a strip of trouser and ankle stays visible. Then choose a shoe that carries the line on, such as a loafer or a boot in the same shade as the trousers.
What is the most versatile coat length?
A coat that ends halfway down the thigh. It works with straight, slim and tapered trousers and can be worn for business and casual looks alike.
