Important Dates of Ramayan

Following are the dates of few events from the Ramayana:

    
Rama's Birth Date                4th  December 7323 B.C

    
Rama-Seeta Married            7th  April    7307 B.C

    
Rama Exiled                          29th November 7306 B.C.


Hanuman enters Lanka         1st September 7292 B.C

    
Hanuman meets Seeta          2nd September 7292 B.C.

    
Seetu (Bridge) built                26-30th Oct.  7292 B.C 
on the ocean

(also known as 

Adam's Bridge)

    
The War begins                     3rd  November 7292 B.C

    
Kumbhakarna is killed           7th  November 7292 B.C.

    
Ravana is killed by Rama       15th November 7292 B.C.

    
Rama returns to Ayodhya       6th December 7272 B.C.

source: http://www.hindunet.org/hindu_history/ancient/ramayan/rama_vartak.html