Fatal Crash Data

Fatal crashes in San Francisco County, California

In 2024, 48 people died in 42 fatal crashes in San Francisco County, 37.1% more than in 2023. From 2015 to 2024 the county recorded 338 fatal crashes and 356 deaths.

5.8 deaths per 100,000 residents, against 9.8 across California in 2024; 4.2 against 10.1 a year over 2015 to 2024. Population 827,526, Census Bureau estimate. All fatal crashes in California.

Deaths in San Francisco County by year

2040201620182020202220242024: 48
YearFatal crashesDeaths
20244248
20233435
20224142
20213334
20203032
20193439
20182727
20172525
20163436
20153838

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

The deadliest roads in San Francisco County

US 101 had the most fatal crashes of any numbered road in San Francisco County from 2015 to 2024: 28, with 34 deaths. The 4 roads listed held 22% of all fatal crashes in San Francisco County from 2015 to 2024; 2 are interstates, 1 US route, 1 state highway. Interstate, US and state routes with 5 or more fatal crashes in the county; county roads and city streets are in the county's total but not listed.

RoadFatal crashesDeaths2022 to 2024
1US 10128349
2I-8021238
3I-28015155
4State Highway 1994

Cities NHTSA filed, with their fatal crashes from 2015 to 2024: San Francisco 298. The city is not filed for crashes outside a city.

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

When fatal crashes happen in San Francisco County

The heaviest slot is Sunday, midnight to 4 am, with 18 fatal crashes from 2015 to 2024. The worst hour is 1 am to 2 am; the worst month is March.

Share of fatal crashes in San Francisco County by weekday and time of day, 2015 to 2024, in percent
Midnight to 44 to 8 am8 to noonNoon to 44 to 8 pm8 to midnight
Sun5.4 percent, 18 fatal crashes1.5 percent, 5 fatal crashes0.6 percent, 2 fatal crashes1.2 percent, 4 fatal crashes2.1 percent, 7 fatal crashes1.8 percent, 6 fatal crashes
Mon1.8 percent, 6 fatal crashes2.1 percent, 7 fatal crashes1.5 percent, 5 fatal crashes2.7 percent, 9 fatal crashes0.9 percent, 3 fatal crashes2.7 percent, 9 fatal crashes
Tue1.8 percent, 6 fatal crashes1.8 percent, 6 fatal crashes1.5 percent, 5 fatal crashes1.5 percent, 5 fatal crashes3.9 percent, 13 fatal crashes3.0 percent, 10 fatal crashes
Wed1.2 percent, 4 fatal crashes1.8 percent, 6 fatal crashes1.8 percent, 6 fatal crashes3.6 percent, 12 fatal crashes3.0 percent, 10 fatal crashes3.9 percent, 13 fatal crashes
Thu2.1 percent, 7 fatal crashes3.0 percent, 10 fatal crashes2.1 percent, 7 fatal crashes3.3 percent, 11 fatal crashes1.5 percent, 5 fatal crashes0.9 percent, 3 fatal crashes
Fri2.7 percent, 9 fatal crashes2.4 percent, 8 fatal crashes2.7 percent, 9 fatal crashes2.1 percent, 7 fatal crashes2.1 percent, 7 fatal crashes4.2 percent, 14 fatal crashes
Sat3.9 percent, 13 fatal crashes2.4 percent, 8 fatal crashes1.2 percent, 4 fatal crashes3.6 percent, 12 fatal crashes3.9 percent, 13 fatal crashes3.6 percent, 12 fatal crashes

By hour

By month

  • Jan8.0%
  • Feb5.6%
  • Mar10.7%
  • Apr6.5%
  • May8.0%
  • Jun9.5%
  • Jul5.3%
  • Aug9.5%
  • Sep9.8%
  • Oct10.1%
  • Nov7.1%
  • Dec10.1%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

What fatal crashes in San Francisco County first hit

The first harmful event was a pedestrian in 48%; a collision with another vehicle in 22%, a fixed object such as a tree, pole or barrier in 18%, a cyclist in 5.0%.

First harmful eventFatal crashesShare
Pedestrian16148%
Collision with another vehicle7322%
Fixed object (tree, pole, barrier, ditch)6018%
Other185.3%
Cyclist175.0%
Parked vehicle82.4%
Rollover10.3%
Not reported00.0%

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

How fatal crashes in San Francisco County compare with California

A drinking driver was recorded in 11% of fatal crashes in San Francisco County from 2015 to 2024, below the California share of 28%; speeding in 31%, above the California share of 30%; a hit-and-run in 22%, above the California share of 11%; a driver recorded as distracted in 3.0%, below the California share of 4.1%; 29% of passenger-vehicle occupants killed with belt use known were unbelted, below the California share of 38%. Shares of fatal crashes from 2015 to 2024, against the share across all of California. A share is only given over 20 crashes.

San FranciscoCalifornia
On rural roads0.6%30%below the California share
At or near an intersection52%27%above the California share
In the dark, road unlit8.6%25%below the California share
A drinking driver11%28%below the California share
Speeding31%30%above the California share
A distracted driver (as recorded)3.0%4.1%below the California share
Occupants killed unbelted29%38%below the California share
Hit-and-run22%11%above the California share
A motorcycle involved19%15%above the California share
Pedestrians among the dead51%26%above the California share

Source: NHTSA Fatality Analysis Reporting System (FARS), 2024 Annual Report File (released April 2026, subject to revision). How we count

Questions about fatal crashes in San Francisco County

How many people died in car accidents in San Francisco County in 2024?
48 people died in 42 fatal crashes in San Francisco County, California, in 2024, 37.1% more than in 2023. That is 5.8 deaths per 100,000 residents, against 9.8 across California.
What is the deadliest road in San Francisco County?
US 101 had the most fatal crashes of any numbered road in San Francisco County from 2015 to 2024: 28, with 34 deaths.
When do fatal crashes in San Francisco County happen most often?
The heaviest slot from 2015 to 2024 was Sunday, midnight to 4 am, with 18 fatal crashes.
How many fatal crashes in San Francisco County involved a drinking driver?
38 of 338 fatal crashes in San Francisco County from 2015 to 2024 involved a driver NHTSA recorded as drinking, 11%, against 28% across California.

Other counties in California with a page

All fatal crashes in California, with every county ranked.

Where the San Francisco County numbers come from

Counted from NHTSA's Fatality Analysis Reporting System, 2024 Annual Report File: every fatal crash NHTSA filed in San Francisco County (county code 75). A fatal crash is one in which someone died within 30 days. The rate per 100,000 uses the Census Bureau's population estimate for the county; it is the only figure here not counted from FARS. The full method.