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7 Month Old Baby: Milestones, Sleep and Feeding

Your 7 month old baby: sitting, passing toys, babbling, first finger foods and the first signs of separation anxiety.

8.3 kg · 7.6 kgMedian weight, boys · girls
12 to 16 hoursTypical sleep in 24 hours
about 2 to 3 hoursTypical awake time between sleeps
2 to 3 napsTypical number of naps

Before you use this guide: Every baby grows and develops at their own pace, and healthy babies vary a lot. Weights are WHO medians at the start of the month, not targets. If your baby was born early, use their corrected age. This is general information, not an individual medical assessment.

How your baby is developing

Seven months is often the time when sitting becomes steady. Many babies can sit alone for a while, which frees their hands to play. They pass toys from one hand to the other, bang objects together and are fascinated by cause and effect, such as dropping a toy to see what happens.

Babbling grows into longer strings, like “bababa” and “dadada”, though not yet with meaning. Your baby may respond to their name, and may begin to notice who is a stranger. Some babies start to rock on hands and knees, getting ready to crawl, while others stay happy sitting.

Milestones to look for

These are skills that many babies show around this age. Some will come earlier and some later, and missing one is not usually a cause for worry.

Feeding

Sleep

See our wake windows by age guide and the rules in our safe sleep guide.

Play and learning

Keeping your baby safe

Looking after yourself

Separation anxiety may begin, and it can be tough when your baby cries as soon as you leave the room. It is a sign of attachment and a normal stage.

Take care of yourself. If you are back at work, building in time for rest and connection can make a big difference.

When to ask for help

Talk to your health visitor or doctor if your baby is not sitting with support, does not reach for or hold objects, does not respond to sounds or to people, has very stiff or very floppy limbs, loses skills they had, or if you are concerned about how they are feeding or growing. Seek urgent help if they are choking, have difficulty breathing or have a reaction to food.

Trust your instincts. If you are worried about your baby at any age, contact your doctor, health visitor or local emergency number.

Trusted resources to read next

These public health resources provide additional information. Guidance can vary by country, so prioritise advice from your own doctor or health visitor.

This content is for general information only and is not medical advice. Every pregnancy and every baby is different. Always talk to your doctor, midwife or paediatrician about your own situation, and seek urgent care if you are worried.