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.
Sinn Féin's John Bray Urges Fellow Wicklow TD Simon Harris To Come Clean On Overpayments
10 serving ministers have still not repaid substantial sums of taxpayers’ money more than seven months after overpayments were identified
Rowing Ireland Refused Permission for Training Centre in Co Wicklow
Wicklow County Council had approved the development but An Coimisiún Pleanála upheld an appeal against that decision.
Social Media Chiefs Must Face The Rigours Of The Law Over AI Imagery Says Wicklow Wexford TD
The fact that there has not been a single prosecution against social media companies for child abuse images is incredible according to Wicklow Wexford TD Brian Brennan
UPDATE: Crews Working To Restore Supply To North Wicklow After Burst Water Mains In Newtownmountkennedy
Uisce Eireann says a complex burst on a busy route has seen some water outages for North Wicklow customers and traffic disruption for motorists.
Have You Seen The Preferred Wicklow to Greystones Greenway Route?
It's available online and in person at events next week.
Light rain
High: 9°C | Low: 4°C
Light rain
High: 8°C | Low: 4°C
Light rain
High: 8°C | Low: 2°C
Heavy rain shower
High: 8°C | Low: 1°C
Light rain
High: 8°C | Low: 1°C
