Mawlid Mubarak (Rabbi-ul Awwal 1436)
I think it is 8th of Rabbi ul Awwal tonight, tomorrow being the 9th.
While it is popular that the Prophet was born on the morning of the 12th, this does not have to be the date to celebrate the greatest mercy bestowed upon us. The date isnt important and Mawlid celebrations can and do take place all year around.
For those that do not take part in formal celebrations and even those that do, the link to the time of the year can be used as a reminder and a chance to learn more about Islam, the life and ways of the Prophet and use this as an excuse to try and improve our connection with God, the Prophet and Islam.