The 2013 Aegon International was a combined men's and women's tennis tournament played on outdoor grass courts.

It was the 39th edition of the event for the women and the 5th edition for the men.

It was classified as a WTA Premier tournament on the 2013 WTA Tour and as an ATP World Tour 250 series on the 2013 ATP World Tour.

The event took place at the Devonshire Park Lawn Tennis Club in Eastbourne, United Kingdom from 17 June through 22 June 2013.

* per team The following players received wildcards into the main draw: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: The following players received wildcards into the main draw: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: