What To Wear For Afternoon Tea The 411 PLT Afternoon Tea Dress Simply Be Afternoon tea dress code : r LondonTravel Rent Amy Jane London Casual Dresses by Amy Jane London Rent the Runway London Times V Neckline Ruffled Shoulder Sleeve Tea Length Casual Silhouette Dress (Plus Size) Available at Curated Brands in Los Angeles I get asked what the appropriate dress code is for afternoon tea and I always recommend smart casual at a minimum. Smart casual is polished and put together but comfortable. Wear neat, clean clothing