- Tic-Tac-ToeLv 72 months ago
You really can not tell unless you have a blood test done to determine the sex. Or you wait a few years to see if it has eggs.Source(s): Owner of 11 Sun Conures.
- deniseLv 72 months ago
I dont know, Years ago we had a family budgie that we called Joey, then when he laid an egg, we changed it to Josephine!
- AnnonymousLv 42 months ago
At early adulthood the females have a cere( above the beak) that is "fleshly" colored tanish, whereas the males are blue, the males generally will talk up a storm(not always). When budgies are real young, the "cere" may not have coloring to it, so sexing isn't obvious yet.