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CrashStats

Harrow road accidents in 2025: crash map and statistics

Police recorded 358 road traffic collisions in Harrow in 2025, and 412 people were killed or injured in them. Of those collisions, 4 were fatal and 51 were serious.

Collisions were level with 2024 (359), and casualties fell from 424.

Across all years from 1979 to 2025, police recorded 27,989 collisions in Harrow.

Collisions in 2025
358
Level with 2024
Casualties in 2025
412
Down 3% on 2024
Fatal collisions
4
1.1% of collisions
Serious collisions
51
14% of collisions

Crash severity in Harrow in 2025

1.1% of collisions in Harrow in 2025 were fatal and 14% serious, against 0.9% and 15% in Harrow from 1979 to 2025.

Collisions by worst injury

  • Fatal41.1%
  • Serious5114%
  • Slight30385%

People hurt, by injury

  • Fatal41%
  • Serious5614%
  • Slight35285%

Harrow road accidents by year

Collisions and casualties in Harrow, 1979 to 2025

Collisions peaked at 956 in 1979. 2025 is highlighted, with 358, level with 2024.

  • Collisions
  • Collisions in 2025: 358
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
2025358412
2024359424
2023403466
2022422501
2021385450
2020382443
2019428500
2018414510
2017432518
2016418510
2015424548
2014486593
2013353442
2012392497
2011367422
2010428551
2009401508
2008372470
2007387496
2006454558
2005504640
2004582708
2003548675
2002560711
2001645798
2000614772
1999700857
1998686810
1997718875
1996705866
1995712862
1994726866
1993720861
1992696815
1991723873
1990803960
1989795957
1988791943
1987750862
1986762849
1985734888
1984813988
19838461,027
19829321,170
19819481,210
19809551,165
19799561,185

When and where crashes happen in Harrow in 2025

Collisions by day of the week

  • Monday42 (12%)
  • Tuesday50 (14%)
  • Wednesday62 (17%)
  • Thursday53 (15%)
  • Friday74 (21%)
  • Saturday48 (13%)
  • Sunday29 (8.1%)

Collisions by time of day

  • 00:00 to 02:598 (2.2%)
  • 03:00 to 05:598 (2.2%)
  • 06:00 to 08:5951 (14%)
  • 09:00 to 11:5940 (11%)
  • 12:00 to 14:5971 (20%)
  • 15:00 to 17:5975 (21%)
  • 18:00 to 20:5960 (17%)
  • 21:00 to 23:5945 (13%)

Collisions by month

  • January29 (8.1%)
  • February22 (6.1%)
  • March42 (12%)
  • April33 (9.2%)
  • May30 (8.4%)
  • June27 (7.5%)
  • July30 (8.4%)
  • August26 (7.3%)
  • September33 (9.2%)
  • October28 (7.8%)
  • November36 (10%)
  • December22 (6.1%)

Light conditions

  • Daylight253 (71%)
  • Dark, street lights lit99 (28%)
  • Dark, lighting unknown3 (0.8%)
  • Dark, no street lighting3 (0.8%)

Weather at the time

  • Fine, no high winds274 (77%)
  • Raining, no high winds26 (7.3%)
  • Fine with high winds8 (2.2%)
  • Raining with high winds1 (0.3%)
  • Other23 (6.4%)
  • Not recorded26 (7.3%)

Road surface

  • Dry271 (76%)
  • Wet or damp60 (17%)
  • Frost or ice2 (0.6%)
  • Not recorded25 (7%)

Speed limit at the scene

  • 20 mph81 (23%)
  • 30 mph271 (76%)
  • 40 mph6 (1.7%)

Type of road

  • Single carriageway236 (66%)
  • Roundabout40 (11%)
  • Dual carriageway31 (8.7%)
  • One way street or slip road27 (7.5%)
  • Not recorded24 (6.7%)

Source: Department for Transport, STATS19 road safety data

Who was hurt in road crashes in Harrow in 2025

Casualties by road user

  • Car occupant160 (39%)
  • Pedestrian112 (27%)
  • Motorcyclist85 (21%)
  • Cyclist35 (8.5%)
  • Bus or coach occupant6 (1.5%)
  • Van occupant5 (1.2%)
  • Minibus occupant2 (0.5%)
  • E-scooter or powered transporter user1 (0.2%)
  • Taxi or private hire car occupant1 (0.2%)
  • Not recorded5 (1.2%)

Casualties by age

  • 0 to 58 (1.9%)
  • 6 to 1012 (2.9%)
  • 11 to 1522 (5.3%)
  • 16 to 2029 (7%)
  • 21 to 2550 (12%)
  • 26 to 3593 (23%)
  • 36 to 4556 (14%)
  • 46 to 5546 (11%)
  • 56 to 6541 (10%)
  • 66 to 7521 (5.1%)
  • Over 7518 (4.4%)
  • Not recorded16 (3.9%)

Drivers, passengers and pedestrians

  • Driver or rider242 (59%)
  • Pedestrian112 (27%)
  • Passenger58 (14%)

Vehicles involved

  • Car435 (69%)
  • Motorcycle93 (15%)
  • Pedal cycle36 (5.7%)
  • Van or goods vehicle up to 3.5 tonnes30 (4.8%)
  • Bus or coach18 (2.9%)
  • Taxi or private hire car6 (1%)
  • Personal powered transporter (e-scooter or similar)5 (0.8%)
  • Goods vehicle over 3.5 tonnes4 (0.6%)
  • Minibus2 (0.3%)
  • Goods vehicle, weight unknown1 (0.2%)

Source: Department for Transport, STATS19 road safety data

Crash map for Harrow in 2025

Map of the last 24 crashes of 2025 and the 10 busiest accident hotspots in Harrow

Use the arrow keys to move the map and the plus and minus keys to zoom.

  • 24 crashes
  • Fatal
  • Serious
  • Slight

Accident hotspots (10)

How Harrow ranked among 351 areas in 2025

Of the 351 areas in England, Scotland and Wales, Harrow had the 81st most road collisions in 2025.

Collisions
81st
highest of 351 areas
Casualties
98th
highest of 351 areas
Fatal collisions
118th
highest of 351 areas
Serious collisions
193rd
of 351 areas, highest first

Accident hotspots in Harrow in 2025

Greenhill, Harrow, HA1 2EN area was the busiest accident hotspot in Harrow in 2025, with 44 collisions, 10 of them serious.

Roads in Harrow with the most crashes in 2025

The A409 had the most collisions in Harrow in 2025: 38, including 6 serious.

Roads ranked by collisions in Harrow, 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA409384206
2ndA404313604
3rdA4140283701
4thA410262804
5thA312172113
6thA4090161701
7thA40085601
8thA41274410
9thB4574400
10thA40052201
11thB4582201
12thB4612300
13thB4631100

Towns in Harrow: crashes in 2025

Harrow itself had the most collisions of any town in the area in 2025: 352.

Postcode districts in Harrow: crashes in 2025

HA3 had the most collisions of any postcode district in Harrow in 2025: 87.

Latest crashes in Harrow in 2025

Of the last 24 crashes in Harrow in 2025, 1 was fatal and 4 were serious. The last was on 31 December 2025.

Severity

Harrow road accidents in other years