Kate Middleton's best looks since she became the Princess of Wales

Middleton wore a black, military-esque coat by Catherine Walker with buttons down its bodice and epaulettes on its shoulders.

She completed the look with a black hat, semi-sheer tights, leather heels, and the late Queen's pearl earrings from her Silver Jubilee.

Her Alexander McQueen coat had a high neckline, multiple pockets, and a long pleated skirt.

She wore it with a handful of accessories in rich tones and textured fabrics, like dark velvet boots, brown leather gloves, and a green, wide-brimmed hat adorned with ribbon.

She wore a burgundy pantsuit designed by Roland Mouret with matching pumps and a baby-pink blouse. The shirt's long bow added a feminine flair to her outfit.

The Prince of Wales wore a blue suit with a red tie, which matched Kate's vibrant red suit.

Alexander McQueen designed her asymmetrical blazer and pleated pants, which she wore with red heels, a matching clutch, and geometric earrings from Chalk.

Her houndstooth-print Catherine Walker coat was both red and white, mirroring the colors of both rugby teams.

The BBC reported that, on the day of the match, the Prince of Wales described his wife's attire as "diplomatic," though she was rooting for England. Her team went on to win the game.

Designed by Erdem, her navy-blue outfit included a fitted blazer top with peplum detailing at the waist, and a mermaid-style skirt that flared just above her ankles.

She wore the outfit with velvet pumps and a wide hat.

Rather than wearing true green as most do on St. Patrick's Day, the Princess of Wales opted for a Catherine Walker coatdress in a shade of teal often referred to as "St. Patrick's Blue," as People reported.

The color also matched the plumes the 1st Battalion of Irish Guards wear in their hats, which was a fitting choice for Kate as she inherited the title of Colonel of the battalion from William in December 2022.

She paired the look with coordinating shoes from Gianvito Rossi and a hat designed by Jane Taylor London.

The Waleses marked the full family appearance with coordinating blue ensembles, and Kate chose another Catherine Walker coatdress for the occasion. It had a two-toned lapel and pocket detailing.

A matching hat and nude heels tied the look together.

Kate's emerald dress was designed by Suzannah London. She wore it with white-and-black shoes from Alessandra Rich.

The gown's detailing and slightly puffy sleeves created a more relaxed, but still professional, look.

Designed by Elie Saab, the powder-blue dress had a sheer overlay and was covered in velvet embellishments.

An oversized bow sat on her neck, and a coordinating hat with a large flower completed the ensemble.

Even better, the look was recycled. Kate previously wore it to the 2019 Royal Ascot.

Puffy sleeves and a ruffled neckline gave the navy, polka-dot dress from Alessandra Rich a feminine feel.

She paired the look with a white clutch and black-and-white heels.

First worn by the princess to Wimbledon in 2021, the Beulah London dress had short sleeves. Buttons lined the bodice, and it belted at the waist.

White shoes accented the summery outfit, which was just one of the pink looks she wore over the summer.

The white dress was designed by her go-to designer Alessandra Rich. Polka dots covered the form-fitting, long-sleeve dress, and it cinched at the waist.

A black hat with polka-dot feathering and black-and-white shoes completed the ensemble.

Kate also showed off her curtsying skills at the event.

Kate chose another Beulah London dress for the polo game, which William played in, this time in a shade of pale blue.

The long-sleeve dress flowed to Kate's ankles, and it was covered in stripes of floral print.

She paired it with nude heels.

The dress from Self-Portrait had a shirt-like bodice, with a collar, large buttons down the center, and pocket detailing.

It cinched at the waist with a belt, creating a peplum silhouette, while the ruched skirt flowed to Kate's ankles.

She paired the dress with a purple brooch and nude heels.

Kate wore a green suit from Burberry to visit the textile company AW Hainsworth.

The jacket was slim-fitted while the pants were slightly wider, giving her a long look. A white blouse and gold jewelry completed the professional ensemble.

The cream ensemble was designed by Sézane, consisting of a sweater with button detailing on the sleeves and a pencil skirt.

The sweater material of the ensemble made it feel perfect for fall. Kate paired the effortless ensemble with cream shoes and a matching purse.

During a visit to Moray, Scotland, Kate paired a checked Burberry jacket with flared jeans and boots, and she added a red flower to her lapel.

Her jacket subtly matched William's green outerwear, and the pattern was the perfect fit for a visit to Scotland.

The princess turned to Catherine Walker for her dress for the ceremonial welcome of the president and first lady of the Republic of Korea in November.

The red coatdress flowed past her knee, draping over her arms almost like a wrap. An asymmetrical bow on the gown's collar acted as a modern touch, and coordinating red shoes, a red purse, and a red hat tied the look together.

Kate tapped menswear bespoke tailor Chris Kerr for her cream coat, which flowed to her ankles.

She paired the structured coat with a white blouse, matching high-waisted trousers, nude shoes, and a mini-purse. The outfit looked both trendy and timeless.