How Much Weight Did Meghan Trainor Lose?

Pop star Meghan Trainor has been making headlines recently with her striking physical transformation and candid updates about her health journey. After the arrival of her second son in 2023, Trainor shared that she was on a mission to become “the healthiest, strongest version” of herself.

Meghan Trainor Weight Loss

While Trainor hasn’t publicly confirmed an exact figure for her weight loss, reports suggest she dropped roughly 60 pounds from her postpartum peak following her first child in 2021, and continued narrowing her physique after baby number two. The transformation was front and center when she stepped out at the Baby2Baby Gala in Los Angeles, wearing an elegant strapless gown and displaying a noticeably slimmer frame.

Trainor has been transparent about the methods behind her change. She credits weight-training three times a week and working with a dietician to overhaul lifestyle habits. In addition to exercise and nutrition, she revealed on her podcast that she and her husband began using the Mounjaro (tirzepatide) under medical supervision to assist their journey after her second pregnancy.  Trainor emphasized that the medication was not a standalone fix but part of a broader commitment to wellness.

The singer also spoke about the mental-health piece of her transformation, noting that therapy helped her reframe how she sees herself. “I have never been more comfortable in my body,” she said. She explained that while she doesn’t look the same as she did ten years ago, her goal shifted from size to strength and well-being.

Meghan Trainor Before and After 2025

The reaction from fans has been intense. Many were surprised by her change and praised her for sharing the road to this new chapter. Others voiced concern about rapid transformation or focus on weight in the public sphere. Trainor responded by inviting kindness toward herself and encouraging women to define health on their own terms.

In short, Meghan Trainor’s weight-loss journey appears to be a multifaceted one. It stands out not just for the physical shift but for the holistic approach she’s taken—balancing fitness, nutrition, medication, and mental health. Whatever the exact number on the scale may be, the narrative she is choosing to broadcast is about becoming stronger in both body and mind.