When Is the Best Time to Get a Gender Reveal Scan?

Finding out whether you are having a boy or a girl is one of the most exciting moments of pregnancy. But when is the right time to book a gender reveal scan — and how much does it cost? Here is everything you need to know about timing, accuracy, and pricing for a gender reveal scan in Surrey.

When Is the Best Time to Get a Gender Reveal Scan?

The best time to have a gender reveal scan is from 16 weeks of pregnancy. This is the earliest point at which an experienced sonographer can determine your baby’s sex with a high degree of accuracy — over 99% when performed at 16 weeks or beyond. Before this point, the external genitalia of boys and girls look almost identical on a scan, making accurate determination unreliable.

The Gender Reveal Scan Timing Window

• Before 16 weeks — not recommended. Results are unreliable and the risk of an incorrect result is significantly higher

• 16 to 20 weeks — the ideal window. Your baby has developed enough for a clear and confident result, and you still have plenty of time to plan and prepare

• 20 weeks onwards — still perfectly possible. Gender reveal scans can be performed at any point in the second or third trimester

How Much Does a Gender Reveal Scan Cost in Surrey?

At MyBaby Ultrasound in Camberley, Surrey, a gender reveal scan costs £70. This includes a full scan appointment with an experienced, NHS-qualified sonographer, clear confirmation of your baby’s sex, and digital images to take home. There are no hidden fees and no referral required — you simply book directly online.

Can I Find Out the Sex at My NHS 20-Week Scan?

Possibly — but it is not guaranteed. The primary purpose of the NHS 20-week scan is to check your baby’s anatomy for abnormalities. While many sonographers will tell you the sex if the baby is in a good position, it is not always offered and it depends entirely on your baby’s position on the day. A dedicated private gender reveal scan from 16 weeks gives you a far more reliable result in a relaxed, unhurried setting — often weeks earlier than your NHS appointment.

What If I Want to Keep It a Surprise?

You do not have to find out in the scan room. Simply tell your sonographer before the scan begins and they can write the result in a sealed envelope for you to open later — or hand to a trusted friend or family member to organise a gender reveal party. We are happy to accommodate whatever works best for you.

How Accurate Is a Gender Reveal Scan?

When performed from 16 weeks by an experienced sonographer, a gender reveal scan is over 99% accurate. Accuracy depends on your baby’s position, the quality of the equipment, and the experience of the sonographer. If we cannot get a clear view on the day, we will always let you know and offer a rescan. You can read our full rescan policy here.

Book Your Gender Reveal Scan in Surrey

MyBaby Ultrasound in Camberley, Surrey offers gender reveal scans from 16 weeks, performed by a CQC-registered, NHS-experienced sonographer. Scans cost £70 with no referral required, available seven days a week. We are easily accessible from Farnborough, Fleet, Aldershot, Farnham, Woking, Guildford, Bagshot, Bracknell, Wokingham, Ascot, and across Surrey, Hampshire, and Berkshire. Book your gender reveal scan today.