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CA · United States · Updated November 3, 2026

Data Scientist hourly rate in California

The market median wage for a Data Scientist in California is $126.62 an hour. A senior part-time contractor typically receives $185 an hour on Deftridge, +42% against the United States rate.

$185/hrtypical contractor rate, senior
$126.62/hrmedian wage
$91-164middle half of wages
$4,010a month at 5 hours a week

Data Scientist wage percentiles in California

Employee wages for the role. The yellow row is the median.

PercentilePer hour5 h a week, per monthFull time, per year
10th$67.95$1,470$141,300
25th$91.14$1,980$189,600
Median$126.62$2,740$263,400
75th$164.28$3,560$341,700
90th$204.63$4,430$425,600

Source: U.S. Bureau of Labor Statistics, May 2024; aged to October 2026; about 36,850 people employed in the role. How rates are built.

California in numbers

What sets California apart for a Data Scientist, from the same sources as the table above.

+42%
median wage against the United States median of $89.05
1st of 51
states by median wage for this role
36,850
people employed in the role in this place
$160.27
median wage in the San Jose metro area, the highest here
$35
country floor: no United States rate is published below it

What contractors receive

The Deftridge rate for a Data Scientist in California by level and by format. The company adds 15% on top; you keep all of the rate shown.

LevelPer hourPer month at 5 h/week
Senior$185$4,010
Manager$220$4,770
Director$250$5,420
  • Regular role$185
  • One-off task$210
  • Task bundle$190
  • Expert hour$240

Data Scientist pay across United States

Typical contractor rate for a senior Data Scientist, highest first; 4 of 51 places shown. By median wage California ranks 1 of 51.

PlaceMedian wageContractor rate
California$126.62$185
Washington$124.81$180
District of Columbia$112.51$165
New York$103.61$150

Metro areas in California

Median employee wage for the role in the metro area (BLS OEWS).

Data Scientist rates in every country · Data Scientist jobs in California · Methodology

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