2017/09/08 - The most dramatic eye color changes will probably occur when your child is between the ages of 6 months old and 9 months old. By that point, the iris has stashed enough pigment so you'll be able to better predict what the final hue will be. I remember my HV commenting on it and saying it was quite early for them to have changed and I asked her if they would continue to change and she said she that although eye colour can often take 6 months or more to develop once they had . I keep expecting them to change to brown as this is the dominant colour in our family. . As far as i know they would have changed within weeks of the birth so i would think at 7 months they are going to stay beautifully blue . dd1 (now nearly 6) has pale blue eyes, even though me & dh have hazel eyes, as do most of our families, so I don't think they'll change now. . eyes and really long lashes, dd . If your baby is born with darker eyes, brown or dark green, there's already a lot of melanin present, and your baby's eye colour . The timing for when babies' eyes change colour varies quite a bit: it usually develops from 6 to 12 months. Actually, my grandmother had her exact color eyes. So, what is the likelihood that they will change? LO's Dr. said after 6 months it's very rare they change, though it's possible and I've heard people saying their babies color . I understand eyes color can change up until 1 year sometimes later but indulge me anyways. What color were LO's eyes at birth and what color are they now? My husband has beautiful dark blue eyes and I think LOs eyes . Typically, you'll see the biggest change in the first 6 to 9 months of life, Dr. Moorjani says. Over several weeks or months, you may notice your baby's eyes getting darker. The change is so gradual that you may not notice until, one day, the baby wakes up and surprises you with a different eye color! 2007/07/16 - i was just wondering when everyones babies eyes changed from blue? i have a ds and his went dark very quickly . my daughters eyes have allways been greeny brown colour since she was born n now shes six months . 2011/01/19 - My HV (Health Visitor) told me today that babys eye colour will be determined by six weeks. I'm sure I've heard . it's usually about 6months! but can take upto 2yrs for the eye colour to settle down on a baby! Ticker. Reply.