When is the best time of day to weigh myself?

For weight loss, weigh yourself first thing in the morning, after using the restroom and before eating or drinking. For weight gain, it may help to weigh later in the day, after meals and hydration. Most registered dietitians recommend weighing 3 to 7 times per week. Focus on overall trends, not daily changes, because weight naturally fluctuates.

For Weight Loss: The best time to weigh yourself for weight loss is first thing in the morning, after using the restroom and before eating or drinking anything. At this time, your body is in its most consistent state — unaffected by meals, fluids, clothing, or daily fluctuations. Morning weigh-ins provide the most reliable and stable reference point for tracking fat loss over time.

For Weight Gain: If your goal is healthy weight gain, it may be more helpful to weigh yourself later in the day, after meals and hydration. This reflects your body's ability to retain nutrients and sustain a higher caloric intake — key aspects of gaining weight safely and steadily.

Don’t Obsess Over the Scale: While regular weigh-ins can be useful, it's important not to become overly fixated on daily weight changes. Your weight naturally fluctuates due to:

  • Water retention
  • Hormonal shifts
  • Sodium intake
  • Bowel movements
  • Sleep and stress
Becoming obsessed with the number on the scale can lead to anxiety, frustration, or even disordered behaviors. Instead, focus on overall trends, not day-to-day changes.

How Often Should I Weigh Myself? Most registered dietitians recommend weighing yourself 3 to 7 times per week, depending on your personality and health goals:

  • Daily weighing can be helpful for data-driven users who understand that fluctuations are normal.
  • 2 to 4 times per week is ideal for those who feel discouraged by short-term changes.
  • Weekly averages (e.g., using a 7-day rolling average) provide the most meaningful insights.
Ultimately, the scale is just one tool in your health journey. Pair it with other indicators like energy levels, body measurements, how clothes fit, and how you feel overall.

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