The Ultimate Guide to Wedding Dress Codes — and 47 Looks to Match

If the wedding you're attending follows a more casual dress code, try your sleekest jumpsuit with a kitten heel or wedge. Strappy sleeves, fun prints, and lightweight maxis all fit the bill. You might even style one of these for a night out, so allow yourself to invest in a treasure. These dresses and pants will easily become staples in your wardrobe.

Complete Zimmermann's floral corset jumpsuit ($745) with platform espadrilles and drop earrings.

If you're not about bright florals, try this Rebecca Taylor dress ($346, originally $577).

This Mango bow floral dress ($40, originally $80) comes with bell sleeves to keep you semi-warm.

Going to a Spring or Summer wedding? This Asos one-shoulder dress ($121) is the perfect fit.

Hop on the polka dot trend with this fun Dee Elly midi dress ($49).

This Lisa Marie Fernandez cotton dress ($765) can easily be styled for fancier events with the right accessories.

You'll find other ways to rewear this Summery J.o.a. dress ($59, originally $105).

This H&M embroidered mesh dress ($99) would suit weddings held in a garden or vineyard.

When we hear "dressy casual," we picture this Alice + Olivia Sabeen jumpsuit ($595).

The cocktail dress takes things to the next level. Longer hemlines are ideal, but it might be all about the silk material or the feminine ruffle details on the sleeve. There's something special about this dress, be it the color or the open back. There's no denying that a cocktail affair is fancy, so don't be afraid to dress up and strap on your heels.

Looking to standout in the crowd? Slip on Halston's sequined jersey gown ($495).

This Finders Keepers dress ($170) is just the right amount of sexy thanks to the side cutouts.

We love the color and satin sheen on this Nbd x Revolve "Niaa" gown ($112, originally $248).

Xscape's sheer mesh gown ($258) comes with sparkling embellishments.

You'll feel like the belle of the ball in this Alfred Sung strapless gown ($230).

This Oscar de la Renta gown ($7,690) is a work of beauty.

If you're going to go short, keep it classy with this printed Byron Lars dress ($682).

This off-the-shoulder Rachel Zoe dress ($525) comes in a warm plum color.

You can customize this Fame & Partners dress ($229) however you like on the site.

Tap into your feminine side with this Kate Spade bow dress ($209, originally $598).

The unique neckline on this Keepsake gown ($215) will draw all the eyes to you.

This Michael Kors Collection gown ($2,895) is cut from crepe and features cutouts.

If you want to go netural at the party, slip on this Topshop gown ($750).

As soon as you put on this Aqua velvet gown ($278), you'll feel ultra glamorous.

If you have the chance to wear this Alexander McQueen dress ($6,980) to a wedding, take it.

Look back at this Asos maxi dress ($119).

A typical black-tie number is floor-length, unless it's got intricate embellishments that dazzle or a killer statement sleeve that looks as though it belongs on the red carpet. A superformal gown is the most fun to shop for — you should keep your power color and best assets in mind and choose a piece that's memorable. You'll be posing for photos, after all, and absolutely everyone will be dressed to impress.

Nothing screams more formal than this beautiful Zac Posen gown ($790).

Beads lend a red-carpet touch to this Parker Monarch Gown ($594).

If red is your power color, this Calvin Klein high-low option ($249) is for you.

This Self-Portrait maxi ($315) has a high neck fit and ruffled shoulders to give it a Victoriana feel.