Music during pregnancy.

Few wellness ideas are as widely repeated as "play classical music to your bump." It's a lovely image — and the relaxation part is real and worthwhile. But the headline promise attached to it doesn't hold up, so let's separate the genuine benefit from the marketing.

The real benefit: calm for the parent

Pregnancy can ramp up anxiety, and this is where music genuinely helps. A systematic review and meta-analysis of randomized trials found that music interventions significantly reduced maternal anxiety during pregnancy (though effects on general stress were less clear).¹ Because lower parental stress is broadly good for both parent and baby, relaxing music is a simple, safe, pleasant piece of antenatal self-care — the same calming effects we cover throughout this site, applied to a time when calm is especially valuable.

The myth: smarter babies

The "Mozart effect" began with a small 1990s study on college students that showed a brief, much-debated bump on a single spatial-reasoning task — it was never about babies, and the effect was temporary and hard to replicate. The leap to "play music to your bump for a genius baby" was a media and marketing invention, and comprehensive reviews have found no evidence that prenatal music makes a baby more intelligent. So please don't feel any pressure or guilt here: you're not failing your baby by skipping the Mozart playlist.

Play music in pregnancy because it helps you feel calmer — not because you're trying to build a genius. The calm is the gift.

Can the baby hear it?

From around the third trimester, babies can pick up muffled sound from outside the womb, and some research suggests newborns may recognise music they heard often before birth. That's familiarity, not a head start in life — a sweet thought, not a reason to worry about curriculum. If you do play music toward the bump, keep it at a gentle volume; avoid loud sound pressed directly against the belly.

How to use it

• For you first: slow, soft music you love, as a daily relaxation ritual.
• Pair with breathing: the method in our anxiety guide deepens the calm.
• Wind down with it: see music for sleep for restless nights.
• Keep volume moderate — comfortable for you, gentle near the bump.

This is general wellbeing information, not medical advice. For anything concerning your pregnancy, health or your baby, please follow the guidance of your midwife or doctor.

Evidence tier: Proven (parent calm) · Myth flagged (smarter baby). Maternal-anxiety benefit is meta-analysis-supported; the intelligence claim is not. How we rate evidence →