What are the main factors that influence a Physicist III's salary?

The primary factors are: 1) Experience Level, 2) Geographic Location, 3) Education/Skills, 4) Company Size & Industry

What industry pays the highest salary for Physicist III?

The Software & Networking industry offers the highest average compensation for Physicist III roles, with salaries approximately 40% above the market median.

How does experience change A Physicist 's salary?

A Physicist 's salary grows with experience: a Physicist I (0-2 years)earns $74,314, a Physicist II (2-4 years)earns $93,396, a Physicist III (4-7 years)earns $109,575, a Physicist IV (7+ years)earns $142,588, a Physicist V (7-10 years)earns $159,198,

What are the highest paying states for a Physicist III?

Physicist III salary varies significantly by state. The top 3 highest paying states for Physicist III roles are District of Columbia $119,800, California $119,346, Massachusetts $117,755. These tech hubs typically pay 10-15% above the national average.

How much do different types of Physicist roles make?

Salaries for Physicist level roles vary by specialization: Health Physicist: $508,467; Physicist VI: $186,398; Physicist V: $157,202; Physicist IV: $140,800; Specialist Physicist: $140,800.

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Physicist III Salary in Delaware

How much does a Physicist III make in Delaware?

As of July 01, 2026, the average salary for a Physicist III in Delaware is $109,575 per year, which breaks down to an hourly rate of $53.

However, a Physicist III's salary can vary significantly. Here’s a look at the typical salary range:

Top Earners (90th percentile): $132,403
Majority Range (25th-75th percentile): $99,206 to $121,524
Entry-Level (10th percentile): $89,766

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Physicist III Salaries by Percentile

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$121,524	$10,127	$2,337	$58
Average	$109,575	$9,131	$2,107	$53
25th Percentile	$99,206	$8,267	$1,908	$48

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Key Factors That Influence Physicist III Salaries

A Physicist III'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 Physicist Salaries?

Experience is a primary driver of a Physicist III'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:

Physicist I (0-2 years): $74,314
Physicist II (2-4 years): $93,396
Physicist III (4-7 years): $109,575
Physicist IV (7+ years): $142,588
Physicist V (7-10 years): $159,198

Job Role	Years of Experience	Average Salary
Physicist I	0-2 years	$74,314
Physicist II	2-4 years	$93,396
Physicist III	4-7 years	$109,575
Physicist IV	7+ years	$142,588
Physicist V	7-10 years	$159,198

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What Am I Worth?

How Do Physicist III 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 Physicist IIIs. For example, consider the average annual salaries in these key locations:

District of Columbia: $119,800.
California: $119,346.
Massachusetts: $117,755.

District of Columbia $119,800 California $119,346 Massachusetts $117,755 Washington $117,322 New Jersey $117,279 Alaska $117,128 Connecticut $115,634 New York $115,028

Hawaii $113,092 Rhode Island $112,183 Maryland $111,566 Minnesota $110,722 Colorado $110,397 Illinois $110,289 Oregon $109,878 Delaware $109,575

New Hampshire $109,385 Virginia $108,958 Pennsylvania $107,714 Nevada $107,087 North Dakota $106,881 Michigan $106,556 Wisconsin $106,437 Vermont $106,199

Texas $105,539 Maine $105,496 Arizona $105,431 Ohio $105,355 Georgia $104,360 Indiana $103,862 Wyoming $103,765 Utah $103,613

Iowa $103,548 Kansas $103,029 Louisiana $102,878 North Carolina $102,823 Missouri $102,802 Florida $102,380 Montana $102,153 Nebraska $101,936

Kentucky $101,817 South Carolina $101,384 Tennessee $101,114 Idaho $101,006 New Mexico $100,216 Oklahoma $100,043 Alabama $99,404 South Dakota $98,333

Arkansas $97,749 West Virginia $97,435 Mississippi $96,494

Top Paying Cities for Physicist IIIs

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:

Lincoln: $109,082
Little Creek: $109,880
Magnolia: $109,722

Lincoln, DE $109,082 Little Creek, DE $109,880 Magnolia, DE $109,722 Milford, DE $109,359 Marydel, DE $109,538 Millsboro, DE $108,624 Millville, DE $108,792 Milton, DE $108,980

Nassau, DE $109,059 Ocean View, DE $108,773 Rehoboth Beach, DE $108,982 Seaford, DE $109,044 Selbyville, DE $108,593 Smyrna, DE $109,956 Viola, DE $109,450 Woodside, DE $109,744

Bear, DE $109,491 Newark, DE $109,450 Claymont, DE $109,674 Delaware City, DE $109,559 Hockessin, DE $109,440 Kirkwood, DE $109,538 Middletown, DE $109,581 Montchanin, DE $109,465

New Castle, DE $109,481 Odessa, DE $109,635 Port Penn, DE $109,708 Rockland, DE $109,476 Saint Georges, DE $109,546 Townsend, DE $109,715 Winterthur, DE $109,489 Lewes, DE $109,022

Wilmington, DE $109,445 Dover, DE $109,880 Dover Afb, DE $109,301 Bethany Beach, DE $108,659 Bethel, DE $108,771 Bridgeville, DE $109,028 Camden Wyoming, DE $109,571 Cheswold, DE $109,845

Clayton, DE $109,848 Dagsboro, DE $108,583 Delmar, DE $108,409 Ellendale, DE $108,738 Felton, DE $109,350 Fenwick Island, DE $108,607 Frankford, DE $108,417 Frederica, DE $109,458

Georgetown, DE $108,542 Greenwood, DE $109,045 Harbeson, DE $108,658 Harrington, DE $109,212 Hartly, DE $109,551 Houston, DE $109,056 Kenton, DE $109,853 Laurel, DE $108,477

Yorklyn, DE $109,472

Physicist III Salary by Company Size: Startups vs. Enterprise

Physicist III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $123,193. While startup companies pay approximate $104,319.

Physicist III Salary by Company Size

Company Size	Employees	Average Salary
Startup	1~50	$104,319
Growth Stage	51~500	$110,290
Established	501~5000	$119,004
Enterprise	5000+	$123,193

Physicist III Salary by Industry: Top Paying Sectors

For Physicist III roles, the industry you choose can affect earning potential by as much as 115% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Pharmaceuticals sectors offer the strongest compensation, at 40% above the average. In contrast, Physicist positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Physicist III as a support function rather than a direct revenue driver.

The top paying industries for a Physicist III

Industry Sector	Average Annual Salary	Average Hourly Rate	Pay vs.Avg
Software & Networking	$153,405	$74.0	40%
Pharmaceuticals	$142,448	$68.0	30%
Biotechnology	$136,969	$66.0	25%
Energy & Utilities	$131,490	$63.0	20%
Chemicals	$120,533	$58.0	10%

Physicist III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Physicist III'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.

Last Updated on July 01, 2026

$99,206

Average $109,575/year

$121,524

$8,267

Average $9,131/month

$10,127

$1,908

Average $2,107/week

$2,337

$48

Average $53/hour

$58

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$121,524	$10,127	$2,337	$58
Average	$109,575	$9,131	$2,107	$53
25th Percentile	$99,206	$8,267	$1,908	$48

Physicist III Salary Growth & Career Path

Physicist III

Biologist IV

Geologist IV

Geophysicist IV

Microbiologist IV

Biologist V

Geologist V

Geophysicist V

Microbiologist V

Promotions are the fastest way to increase your earnings. As a Physicist III, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.

Physicist III Salary Growth and Career Path
Next Step Role	Estimate Salary	Projected Raise
Biologist IV	$122,389	12%
Geologist IV	$110,582	1%
Geophysicist IV	$158,256	44%
Microbiologist IV	$94,695	-14%

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