A man and a woman have been taken to hospital after two buses collided in south-east Sydney.

Emergency services were called to the intersection of Anzac Parade and High Street in Kensington about 4.15pm on Monday following reports of the incident.

Paramedics treated five people at the scene, including a 25-year-old woman who suffered head injuries and was taken to St Vincent’s Hospital in a serious condition.

A male bus driver was taken to Prince of Wales Hospital after suffering leg injuries.

Anzac Parade is blocked southbound, while northbound traffic is congested.

Light rail services have been suspended in both directions.