Has your child ever written a b instead of a d? Or maybe you’ve noticed them writing letters and numbers backwards?
If you’re wondering whether this is normal or one of the signs of dyslexia, you’re not alone!
Here’s something I want parents to know: Letter reversals are very common when children are learning to read and write. And they don’t automatically mean your child has dyslexia.
Let’s talk about why this happens and what you can do to help.

Why Do Kids Write Letters Backwards?
When children first learn their letters, they’re learning something pretty tricky!
Think about it. A chair is still a chair whether it’s facing left or right. But turn a lowercase b around, and suddenly it’s a completely different letter!
Children have to learn that the direction of a letter matters.
Research shows that writing letters backwards is common in young children, particularly during the early years of learning to write. Most children gradually develop more consistent letter formation with instruction and practice.
Research: Understood — Letter Reversals and Dyslexia.

How to Help Your Child With B and D Reversals
Here’s how I teach these two tricky letters!
b – b has a belly! Line down first, then the belly
d- c lives inside a d! Make a c, then add the tall line
Rather than asking your child to write both letters over and over, try this:
- Teach one letter at a time. Help your child become confident with one before introducing the other.
- Say it while writing it. Have your child repeat the formation cue as they write.
- Practise for a few minutes. Use paper, a whiteboard, or even a finger to trace the letter.
The goal is to help your child remember how to form each letter correctly, not just recognize which one looks right.
Research: International Dyslexia Association — Understanding Dysgraphia.
Are Letter Reversals a Sign of Dyslexia?
This is one of the biggest misconceptions about dyslexia!
Writing letters backwards does NOT automatically mean a child has dyslexia.
Dyslexia is primarily a difficulty with accurate or fluent word reading and spelling, often involving how children connect speech sounds with written letters.
Some children with dyslexia reverse letters. But plenty of children without dyslexia do, too.
Other signs worth paying attention to include:
- Difficulty learning letter names and sounds.
- Trouble hearing or identifying individual sounds in words.
- Difficulty sounding out simple words.
- Persistent struggles with reading and spelling despite appropriate instruction.
If your child is struggling with several of these skills, don’t wait for them to outgrow it. Speak with their teacher and ask about reading screening or an evaluation.
Research: Dr. Sally Shaywitz — Letter Reversals and Dyslexia.
A Little Reminder for Parents
If your child is writing letters backwards, don’t panic!
Keep practising correct letter formation, teach the sounds that go with each letter, and give them plenty of opportunities to read and write.
And remember, if reading continues to be difficult, early support is always better than waiting.
Need help teaching your child their letters and sounds?
My Sound Detectives Reading Program shows you exactly what to teach, what to say, and what comes next — in short, simple lessons made for busy parents.



