Best Heart One-Piece Swimsuits for Girls of 2025

The Harry Bear Heart Swimsuit is designed to make a big splash during sunny days. Its premium quality ensures durability, so you can feel confident that it will last through many fun-filled adventures. The all-over multicoloured hearts and pinstripe design adds a cheerful touch, making it perfect for your little one's vibrant personality. Additionally, the pretty frill and bow detail on the back not only enhance the swimsuit’s charm but also provide a stylish flair that your child will love to wear.

The Varsany Girls Legsuit is perfect for all watery activities, ensuring you stay cool and comfortable during swimming or poolside lounging. This stylish legsuit can be personalised with your child's name in sparkling diamante crystals, making it feel special. Made from a stretchy and breathable fabric, it reduces friction in the water, ideal for racing or triathlons. Plus, it is fade resistant and retains its shape, ensuring it lasts through a busy swim schedule while remaining machine washable for easy care.

The HUAANIUE CocoTree Swimsuit is designed for girls aged 2 to 12 years, offering a comfortable and enjoyable swimming experience. Made from 80% nylon and 20% Lycra, this lightweight swimsuit dries quickly and is easy to put on and take off. With UPF 50+ sun protection, it effectively shields your child from harmful UV rays while swimming outdoors. Additionally, its high resistance to chlorine and saltwater ensures it remains durable for years, allowing your little one to enjoy countless summer adventures without feeling restricted.

The TENVDA One Piece Swimsuit is designed for comfort and style, featuring stretchy material that allows for flexibility and quick drying, ensuring you stay comfortable whether in or out of the water. The funky design includes slim straps for ultimate support, making it easy for your little fashionista to wear without fussing over adjustments. With UPF 50+ sun protection, this swimsuit effectively blocks 98% of harmful UV rays, safeguarding delicate skin during sunny days. Its vibrant patterns add a playful touch, making it a charming choice for any summer occasion.

The Howilath Floral Swimsuit is designed for girls aged 3 to 14, providing a comfortable fit for various activities. Made from high-quality stretchy fabric, it ensures softness and quick drying, perfect for beach days or swimming classes. The one-piece design features thick straps that won’t dig into the shoulders, allowing your child to move freely and comfortably. With a variety of colourful designs, this swimsuit helps keep swimwear fun and vibrant, making it a great choice for summer holidays.

The Hatley One-Piece Swimsuit offers excellent sun protection with its chemical-free UPF 50+ fabric, ensuring your child is shielded from harmful rays during outdoor activities. Its fully lined design provides a soft and comfortable feel, perfect for all-day wear at the beach or pool. Additionally, the swimsuit is chlorine and saltwater resistant, making it durable for various aquatic adventures. With its lightweight and quick-drying material, your little one will stay comfortable and ready for their next splash in no time.

The Howilath Girls Swimsuit is designed for children aged 3 to 14, making it a versatile choice for young swimmers. Crafted from high-quality stretchy fabric, it ensures comfort and quick drying, ideal for beach days and swimming classes. The one-piece design features thick straps that won’t press on little shoulders, allowing for free movement in the water. With a variety of colourful designs, including cute cartoon animals and tropical flowers, this swimsuit helps your child stand out and enjoy their swim experience without the monotony of typical swimwear.

The Metzuyan Silver Heart Swimsuit is perfect for your little one’s aquatic adventures. Designed for children aged 4-5 years, this swimsuit features a charming silver heart print, adding a sparkly touch to her beach attire. The classic design ensures it's suitable for kids of all ages, making it a versatile choice. Crafted from a comfortable polyester-elastane blend, it provides a snug fit that helps prevent rubbing and bunching, allowing her to focus on fun activities like building sandcastles or splashing in the paddling pool.

The iEFiEL Ruffled Swimsuit is a delightful choice for young girls. Its skin-friendly material is stretchy, allowing for comfortable movement while swimming or playing. You will appreciate how quickly it dries, making it ideal for water sports and beach outings. The rainbow print straps and ruffle trim add a lively touch, ensuring your little one stands out. This jumpsuit swimwear is perfect for vacations, swimming pools, and water parks, providing both style and practicality.

The Peppa Pig Swimwear is a delightful choice for young fans of the beloved character. With its vibrant lilac purple body and pink sleeves, this swimsuit ensures your little one splashes in style. The fruity watermelon design adds a cheerful touch, making it perfect for summer fun. The hassle-free back zip allows for easy dressing, so you can quickly get your child ready for a day at the pool or beach. Officially licensed Peppa Pig merchandise, this swimsuit guarantees a cool look during every swim or surf session.