A luncheon is a social event, but it’s not a cocktail party. It sits right in the middle of casual and formal. You want to look polished and put-together, but you also want to be comfortable sitting for two hours. The golden rule is to lean towards business casual or smart casual, depending on the venue and the guest list.

When in doubt, always dress slightly more formal than you think you need to. It’s better to walk in feeling a bit overdressed than to feel sloppy next to someone in a tailored blazer. The goal is to look effortless, even if you planned your outfit for a week.

Start With the Right Silhouette

For most luncheons, a structured piece is your best friend. A blazer or a tailored jacket instantly makes any outfit look intentional. Pair it with tailored trousers, a midi skirt, or a simple knit dress. This combination reads as “I have my life together” without looking like you’re heading to a board meeting.

Avoid anything too tight, too short, or too low-cut. You will be sitting, eating, and leaning across the table to chat. You want to be able to move without adjusting your clothes. A-line skirts and wide-leg trousers are great because they allow for movement and hide the post-meal bloat.

For fabrics, think about the season. Linen and cotton are perfect for summer luncheons. Wool blends and heavier knits work well for fall and winter. Steer clear of heavy sequins or shiny satins—those are for evening events.

Dresses and Skirts: The Easy Option

A dress is the simplest way to solve the “what to wear” problem. A wrap dress is a classic choice because it flatters almost every body type and is incredibly comfortable. A shirt dress is another great option—it’s structured but relaxed. If you go for a skirt, choose one that hits at or just below the knee. Midi lengths are universally flattering and appropriate for this setting.

When choosing a dress, pay attention to the sleeve length. Sleeveless dresses are fine, but you should bring a light cardigan or a jacket to throw on if the air conditioning is blasting. Cap sleeves and short sleeves offer a good balance of coverage and breathability.

Patterns are welcome at luncheons. Florals, subtle stripes, and polka dots all work well. Just keep the print scale appropriate—smaller prints look more refined than giant, loud graphics.

Pants and Separates for a Modern Look

If dresses aren’t your thing, a good pair of trousers is just as appropriate. Look for high-waisted, wide-leg trousers or a well-fitted pair of cropped pants. Pair them with a silk blouse or a fine-gauge knit top. Tucking in your top creates a clean waistline and looks more polished than leaving it hanging.

Jeans are a tricky area. If the invitation says “casual,” you can get away with dark-wash denim that has no rips or fading. Pair them with a blazer and loafers to dress them up. If the event is at a country club, a nice restaurant, or a hotel, skip the jeans entirely and opt for chinos or dress pants.

For a modern touch, consider a jumpsuit. A wide-leg jumpsuit in a solid color can look incredibly elegant. Just make sure you are comfortable with the fit around the waist and torso, especially when you sit down. You don’t want to feel like you’re being squeezed.

Shoes: Prioritize Comfort and Polish

Your shoes can make or break your luncheon outfit. You will likely be walking from a parking lot, standing during a cocktail hour, and then sitting for a long meal. Heels are fine, but a block heel or a kitten heel is much more practical than a stiletto. You don’t want to be sinking into grass or wobbling on a patio.

Low heels, like a classic pump or a slingback, are a safe bet. They look professional and go with almost anything. For a more relaxed vibe, a leather loafer or a ballet flat is perfect. If you choose flats, make sure they are in a polished material like leather, not worn-out canvas sneakers.

If the weather is nice, an open-toe shoe is acceptable, but keep your toes looking neat. Avoid flip-flops at all costs. For a luncheon, your shoes should be clean and in good condition. A quick wipe with a damp cloth can remove scuffs from leather shoes before you leave the house.

Accessories and Your Bag

Keep accessories minimal but intentional. A delicate necklace or a pair of stud earrings adds a touch of sparkle without being distracting. A statement watch is always a good idea—it’s practical and stylish. Avoid anything that jangles or makes noise when you move, as it can be distracting to others at the table.

Your handbag should be structured, not a slouchy tote. A crossbody bag or a small top-handle bag is ideal. You want something that can sit on your lap or on the back of your chair without taking up too much space. Make sure the bag is not too bulky, as you will likely be in close quarters with other diners.

Scarves are a great way to add color and texture to a simple outfit. A silk scarf tied around your neck or on your bag handle adds a sophisticated touch. If you are wearing a plain outfit, a scarf can be the one piece that makes your look memorable.

Grooming and Final Touches

Your outfit is only half the battle. Your grooming needs to match the effort you put into your clothes. Make sure your hair is clean and styled, even if it’s just a sleek ponytail or a simple blowout. Your makeup should be natural and fresh. A bold lip can work, but keep the rest of your face minimal to balance it out.

Check your nails. You will be holding a fork and a glass, so your hands will be visible. Make sure your nails are clean and either polished or neatly trimmed. Chipped nail polish looks messy, so take it off if you don’t have time for a fresh coat.

Before you leave, do a quick mirror check. Sit down in your outfit to see how it bunches or pulls. Make sure your top doesn’t gap when you lean forward. Check that your seams are straight and there are no loose threads. These small details show that you care about your appearance.

Frequently Asked Questions

Can I wear black to a luncheon?

Yes, black is perfectly fine for a luncheon. It is a classic, slimming color that looks polished. To keep it from looking too somber for a daytime event, pair it with bright accessories or a colorful scarf. Avoid head-to-toe black in the summer, as it can look heavy and absorb heat.

Are open-toe shoes acceptable?

Open-toe shoes are acceptable for most luncheons, especially in the spring and summer. Make sure your feet are well-groomed and your toenails are polished. Avoid open-toe shoes with formal evening gowns, but for a daytime event, they are perfectly fine. A peep-toe pump or a strappy sandal with a low heel is a great choice.

What should men wear to a luncheon?

Men should aim for the same smart-casual level. A pair of chinos or dress trousers with a button-down shirt is a safe choice. Adding a blazer or a sports coat elevates the look significantly. Loafers or dress shoes are required—clean white sneakers can work for a casual event, but leather shoes are always safer. A tie is only necessary for a formal or business luncheon.

Is it okay to wear a sundress?

A sundress is a wonderful choice for a luncheon, provided it is not too casual. Look for one with a defined waist or a structured bodice. Avoid beachy fabrics like terry cloth or thin cotton that wrinkles easily. If you can throw a blazer over it, it’s probably dressy enough.