How to Change Withings Scale to Pounds

Withings smart scales, such as the Body+ or Body Cardio models, default to kilograms (kg) in many regions but can easily switch to pounds (lb) for users preferring imperial units. This adjustment is essential for accurate tracking in everyday fitness routines, especially in the US where pounds are standard. Knowing how to change Withings scale to pounds ensures your weight readings align with your preferred system without manual calculations.

Key Differences Between Kilograms and Pounds

Kilograms (kg) are the base unit of mass in the metric system, defined as 1/1000 of a kilogram standard. Pounds (lb), part of the imperial system, equal approximately 0.453592 kg—one pound is the weight of a specific platinum-iridium cylinder's equivalent mass.

The conversion formula is straightforward:

Weight in pounds = Weight in kilograms × 2.20462

Weight in kilograms = Weight in pounds ÷ 2.20462

For example, 70 kg converts to about 154.32 lb (70 × 2.20462). This matters for scales because Withings displays real-time measurements, and mismatched units can lead to confusion during health tracking or data export.

Step-by-Step Guide to Change Your Withings Scale to Pounds

Withings scales sync units primarily through the free Health Mate app (available for iOS and Android). Follow these steps for most models:

1. Install and open the Health Mate app.Ensure your scale is paired via Bluetooth or Wi-Fi. If not set up, follow the on-screen prompts during initial weighing.
2. Navigate to Devices.Tap the "Devices" tab at the bottom of the app home screen.
3. Select your scale.Find your Withings scale (e.g., "Body+") in the list and tap it.
4. Access settings.Tap the gear icon or "Settings" in the top right corner of the scale's detail page.
5. Change the unit.Scroll to "Units" or "Scale Settings" > "Unit." Select "Pounds (lb)" from the options (kg, lb, or st/lb for stones). Confirm and save.
6. Sync the scale.Step on the scale to weigh yourself—the display should now show pounds. The app and scale will update automatically on next sync.

For older models like the WS-30 or WS-50, check the bottom of the scale for a small switch labeled "kg/lb." Slide it to "lb," then power cycle by removing batteries briefly.

Pro tip:Changes apply to all users on the shared scale. If multiple profiles exist, the primary account sets the default unit.

Practical Applications and Examples

In daily use, switching to pounds simplifies fitness apps integration with platforms like Apple Health or Google Fit, which often default to imperial for US users. Engineers monitoring body composition for biomechanical studies appreciate precise lb readings without conversion errors.

Example: If your scale previously showed 68.0 kg, that's 149.91 lb post-change (68 × 2.20462). Track weekly progress directly: Week 1 at 150 lb, Week 2 at 148 lb for clear loss visualization.

Academic settings benefit too—students in physics labs converting mass units avoid rounding mistakes. For instance, input 200 lb into a notebook as 90.72 kg exactly using the formula.

Common Mistakes to Avoid

• Not syncing properly:Weigh after app changes; Wi-Fi models update faster than Bluetooth-only.
• Regional app settings:App language may influence defaults—manually override in scale settings.
• Battery issues:Low power prevents sync; replace CR2032 batteries in Wi-Fi models.
• Multiple scales:Ensure you're editing the correct device in the app.

If the scale won't change, uninstall/reinstall the app or contact Withings support via their site for firmware updates.

Summary and Quick Tool Reference

Changing your Withings scale to pounds takes under a minute via the Health Mate app: Devices > Scale > Settings > Units > lb. This ensures seamless weight tracking in your preferred format, reducing errors in personal or professional logs.

For instant kg-to-lb conversions or any unit pair, use the free tool at HowToConvertUnits.com—enter values for precise results anytime.