When is Banjo's birthday and how old is he? 22 November 2021 18:00 Updated Banjo’s birthday is on August 26th. He always turns 12 years old. Related articles How do I end my child's journey with Banjo? Why does Banjo have a bandage on his tail? If my child replies to Banjo, where do I send it? How does he get around? Why doesn't Banjo come to visit?