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Assistant Business Partner Salary in California

How much does an Assistant Business Partner make in California? As of September 01, 2026, the average salary for an Assistant Business Partner in California is $58,105 per year, which breaks down to an hourly rate of $28.

However, an Assistant Business Partner's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $69,377
  • Majority Range (25th-75th percentile): $52,694 to $64,005
  • Entry-Level (10th percentile): $47,767
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Assistant Business Partner Job Openings in California

Key Factors That Influence Assistant Business Partner Salaries

An Assistant Business Partner's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Assistant Business Partner Salaries?

Experience is a primary driver of an Assistant Business Partner's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $50,553
  • Early Career (1-2 years): $56,876
  • Mid-Level (2-4 years): $65,484
  • Senior-Level (5-8 years): $87,201
  • Expert (over 8 years): $100,129
Job RoleYears of ExperienceAverage Salary
Sales Assistant I less than 1 year $50,553
Assistant Business Partner 1-2 years $56,876
Sales Assistant III 2-4 years $65,484
Sales Assistant Team Leader 5-8 years $87,201
Sales Support Supervisor over 8 years $100,129

How Do Assistant Business Partner Salaries Vary from State to State?

Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Assistant Business Partners. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $58,327.
  • California: $58,105.
  • Massachusetts: $57,331.

Top Paying Cities for Assistant Business Partner

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • Los Angeles: $58,205
  • West Hollywood: $58,163
  • Dodgertown: $58,205

Assistant Business Partner Salary by Industry: Top Paying Sectors

For Assistant Business Partner roles, the industry you choose can affect earning potential by as much as 30% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Business Services sectors offer the strongest compensation, at 15% above the average. In contrast, Assistant Business Partner positions in Edu., Gov't. & Nonprofit or Chemicals typically offer lower base pay, as these industries often view Assistant Business Partner as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Business Partner

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense $66,821 $32.0 15%
Business Services $63,916 $31.0 10%
Construction $61,011 $29.0 5%

Assistant Business Partner Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Business Partner's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on September 01, 2026
$52,694
Average $58,105/year
$64,005
$4,391
Average $4,842/month
$5,334
$1,013
Average $1,117/week
$1,231
$25
Average $28/hour
$31
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $64,005 $5,334 $1,231 $31
Average $58,105 $4,842 $1,117 $28
25th Percentile $52,694 $4,391 $1,013 $25

Find Your Next Assistant Business Partner Job

Ready to take the next step in your career? Browse thousands of current Assistant Business Partner job openings on our job board. Use the search bar below to find your perfect match.

  • BBSI | Westlake Village, CA

    Client Business Partner

    BBSI | Westlake Village, CA

    Our focus is business owners. Is yours. Everything we do at BBSI is in support of business owners. We facilitate conversations around a broad range of orga... more

    4 Days Ago

  • DrinkPAK | Santa Clarita, CA

    Human Resources Business Partner

    DrinkPAK | Santa Clarita, CA

    POSITION DESCRIPTION. The Human Resources Business Partner is responsible for managing various aspects of human resources within DrinkPAK. They provide sup... more

    5 Days Ago

  • JOHNLEONARD | Los Angeles, CA

    Legal Recruiting Business Partner

    JOHNLEONARD | Los Angeles, CA

    Location. Los Angeles, CA | Hybrid. Salary Range. $120K-$150K | Bonus eligible. Schedule. Full-time | Monday-Friday. Required. 5+ years of full-cycle recru... more

    5 Days Ago

  • Matura Farrington | Los Angeles, CA

    Human Resources Business Partner

    Matura Farrington | Los Angeles, CA

    Our client is a leading global law firm advising businesses and institutions that drive the global economy. With a strong presence in major financial and b... more

    6 Days Ago

  • Bloom Energy | San Jose, CA

    Human Resources Business Partner

    Bloom Energy | San Jose, CA

    We are looking for a Human Resources Business Partner to provide HR support for multiple client groups. You will partner with HR team members and business ... more

    6 Days Ago

  • InterWest Insurance Services | Walnut Creek, CA

    Talent Acquisition Business Partner

    InterWest Insurance Services | Walnut Creek, CA

    Talent Acquisition Business Partner. We are actively recruiting for an experienced Talent Acquisition Business Partner to join the InterWest team. The Tale... more

    6 Days Ago

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Where Does Our Salary Data Come From?

Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

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