10 Best Curling Irons 2025 in the United States

The Bio Ionic Long Barrel Styler curling iron stands out for its innovative features designed to promote healthier styling. The unique Moisture Heat Technology ensures that while you curl your hair, it retains moisture, resulting in bouncy and hydrated curls rather than dry or limp ones. The incorporation of NanoIonic MX technology is another plus, as it helps to hydrate your hair even during extended styling sessions, leaving it feeling silky and smooth. The 1.25-inch barrel size is ideal for medium-defined curls, and its two-inch longer barrel makes it easier to style long hair or reach the back sections of shorter hairstyles, which is a thoughtful design choice for those with varying hair lengths.

On the safety front, the adjustable heat settings up to 430°F allow users to select the right temperature based on their hair type, which is crucial for preventing heat damage. Additionally, the one-hour auto shut-off feature offers peace of mind for forgetful users, and the cool touch grip enhances safety during use.

The ceramic material aids in adding shine, though it may not be as effective for all hair types, particularly very thick or coarse hair. Some users may also find that the longer barrel, while great for certain styling, can be a bit cumbersome for short hair users. The price point might be a concern for those on a budget, as premium features often come with a higher cost. The Bio Ionic Long Barrel Styler is a fantastic choice for individuals looking for a curling iron that prioritizes hair health while offering versatile styling options, making it particularly suitable for those with long or medium-length hair.

The TYMO CurlPro Plus is an automatic rotating curling iron designed especially for long or thick hair, featuring a longer 1-inch ceramic tourmaline barrel that helps create smooth, lasting curls from shoulder to waist length. Its ceramic tourmaline coating reduces frizz and adds shine, resulting in healthy and vibrant curls. With patented dual heaters, it heats up evenly and quickly, cutting down styling time—a plus for busy mornings.

The auto-timer and one-button curling make it very beginner-friendly, removing the guesswork from creating curls. Safety is well considered with a 360° anti-scald design and anti-tangle technology, alongside an auto shut-off feature, providing peace of mind during styling. The rotating wand style (without a clamp) allows for natural, bouncy curls that can hold up to 72 hours.

This curling iron suits anyone with long hair wanting easy, quick curls without fuss, especially beginners, though it may not offer extensive heat customization for advanced users.

The Beachwaver B1 Rotating Curling Iron stands out with its 1-inch ceramic barrel, which is perfect for creating long-lasting, smooth waves. Ceramic is a great material for even heat distribution, reducing the risk of damage to your hair. It offers three heat settings (Low, Medium, High), catering to different hair types and styling needs, making it versatile. The rotating feature controlled by simplified arrow buttons makes it user-friendly, especially for those who might struggle with traditional curling irons.

The 5.5-inch barrel and ergonomic handle are designed to be comfortable, even during prolonged use, and the no-kink clamp helps in achieving a neat finish without creases on the hair. The 8-foot swivel cord provides flexibility and ease of movement, which is a significant advantage if your power outlet isn’t right next to your mirror. The automatic shut-off feature after 30 minutes adds a layer of safety, which is a thoughtful addition.

It's travel-friendly with dual voltage, but you will need a plug adaptor for international use. However, at 16.54 inches in length, it might be a bit cumbersome to pack in smaller luggage. The Beachwaver B1 is a solid choice for those looking for a reliable, user-friendly curling iron that combines convenience with performance. The primary drawback is its size, which might be less ideal for travel despite its dual voltage feature.