10 Best Body Fat Scales 2025 in the United States

The Runstar Smart Scale is designed for those interested in tracking their body composition with precision. One of its standout features is the ability to measure 28 different metrics, including body fat, muscle mass, and BMI. This is particularly beneficial for fitness enthusiasts who want an in-depth analysis of their health and progress. With its intuitive Starfit APP, users can easily track measurements over time, which is a great way to stay motivated on fitness journeys.

The full-color TFT LCD display is another plus, making it easy to read results immediately after weighing yourself. The scale's ability to accommodate unlimited user profiles also makes it an excellent choice for families or shared living situations, as up to 24 profiles can be managed through a single app.

There are a few drawbacks to consider. The scale requires Bluetooth pairing with the Starfit APP before use, which may be a hurdle for less tech-savvy consumers. Also, while the measurement accuracy is generally good, it's worth noting that the athlete mode may be necessary for those with a fitness background to get the most accurate data. The design is robust but somewhat bulky, which might be a concern for those with limited bathroom space.

The Etekcity Smart Scale for Body Weight is a versatile and highly accurate digital weighing scale. It boasts high-precision sensors that measure increments as small as 0.05 lb, ensuring reliable and precise readings. Among its highlights is the ability to measure 13 different biometrics, including BMI and body fat, which are crucial for a comprehensive understanding of your health. Connectivity is a strong suit with Bluetooth integration and compatibility with popular fitness apps like Apple Health, Samsung Health, Google Fit, FitBit, and MyFitnessPal. This makes it easy to sync data and track progress effortlessly.

The scale supports unlimited user profiles, making it suitable for families or multiple users. Additionally, the large, bright LED display ensures that readings are easy to see, adding to user convenience. The design is sleek and modern, fitting well in most bathroom settings. The scale includes various modes such as Zero-Current Mode for safe weigh-ins, Baby Mode for tracking infant or pet growth, and the ability to weigh light items as little as 100g. It also offers a unique app experience with the free VeSync app, which provides customized diet and exercise plans and can be linked to Alexa for voice control.

The scale requires 3 AAA batteries, which may need frequent replacement depending on usage. The scale is user-friendly but may require some initial setup to sync with all fitness apps. The Etekcity Smart Scale stands out for its precision, connectivity, and user-friendly features, making it an excellent addition for those serious about monitoring their health metrics.

The Garmin Index S2 is a smart body-fat scale designed for adults who want detailed insights into their health beyond just weight. It measures weight, body fat percentage, BMI, skeletal muscle mass, bone mass, and body water percentage, giving a well-rounded view of your body composition. Its measurements are known to be quite accurate for home use, especially when paired with the Garmin Connect app, which syncs data via Wi-Fi. This connectivity allows you to track trends over time and manage goals easily on a smartphone.

The scale supports up to 16 user profiles, making it a good fit for families or groups who want individual tracking. The high-resolution color LCD screen is sharp and intuitive, showing more info than basic scales. Powered by 4 AAA batteries, it can last up to 9 months, which is convenient and reduces frequent replacements. The design is sleek and modern, with carpet feet to improve stability on soft floors, and it weighs about 4.4 pounds, so it’s easy to move if needed.

The scale requires a Wi-Fi connection and the Garmin Connect app, which may add a small setup step if you’re not comfortable with apps. The Index S2 is a solid choice for those looking for a smart, multi-metric body scale with reliable accuracy, multiple user support, and good app integration, though it might feel a bit technical for users who prefer simple, no-frills devices.