The Racecourse ground failed a pitch inspection this morning and is too waterlogged for the match to go ahead.
A rearranged date has yet to be announced.
Both sides wanted the match to be played, especially Ascot United who need some much-needed game time following the disastrous trip to the Isle of Wight on Saturday.
For Binfield, it would have been a chance to get over back-to-back defeats to Windsor and Ardley United respectively.
A positive for the Yellamen is it means the pitch has more time to recover before the weekend's big FA Vase clash against Newport.