The occasion is celebrated on the 25 December every year to mark the birth of Jesus Christ.
People exchange cakes and delicacies whereas Santa Claus gives gifts to the children on the jovial occasion.
The buildings and streets across the world show a magnificent view as they are decorated with decorations and lightings on the occasion.
Prayers are also being held in churches across the world as well.
Celebrations in Karachi
— Bilal Farooqi (@bilalfqi) December 24, 2015
— Hans Solo (@thandojo) December 26, 2014
Merry Christmas from the St Patricks Cathedral in Karachi, Pakistan. Along with prayers for the Peshawar Attack 🎄✌️ pic.twitter.com/AY43cWHLY5
— MITCH (@Bilal___S) December 25, 2014