The woman, who was in her 40s, was struck at Ballyhagan in Carbury yesterday evening.
Gardai and emergency services attended but she was pronounced dead at the scene - the car's occupants were uninjured.
The woman's body has been taken to Naas General Hospital where a post mortem will take place.
Gardai are appealing for witnesses to contact them.
World Class Brittas Bay Golf Links Set To Close For 18-Month Long Renovation
The European Club owners, father and son duo Raymond and Nicky Conlan, have confirmed that they are planning to transform the renowned seaside course into one of Ireland’s premier golf destinations.
Wicklow TD Champions ‘Shop Local’ Push For A Festive Boost
“Shop Local in Wicklow this Christmas,” urges Fine Gael Deputy Edward Timmins
Gifted Stitches A Future Plan For Wicklow's World-Record Knitted Map
The woolly map of Ireland will be on show at the Craft and Design Fair at the RDS this wekend.
Have You Seen Missing Alex Kenna?
The 16-year-old is reported missing since last Monday, December 1st.
Greater Local Link Demand Drives New 183 and 895 Bus Route Services For Wicklow Users
Significant TFI Local Link improvements have been made in Wicklow, including the doubling of frequency on the Arklow-Glendalough route (Route 183) and the launch of a new connecting route (895) between Glendalough and Sallins.
8:00pm - 10:00pm
Love Songs on the Coast
Light rain
High: 13°C | Low: 10°C
Light rain
High: 13°C | Low: 11°C
Light rain
High: 12°C | Low: 10°C
Sunny intervals
High: 12°C | Low: 10°C
Light rain
High: 12°C | Low: 10°C