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Marine Biology Degree in Charleston, SC — Salary & ROI 2026

Marine Biology degree analysis for Charleston, SC. COL-adjusted salary data, local tuition costs, ROI calculator, and job market outlook.

Starting Salary

$52K

COL-adjusted

Mid-Career

$64K

COL-adjusted

ROI Payback

6.7 yrs

in Charleston

Cost of Living

103

index (100 = avg)

Marine Biology in Charleston, SC Overview

Charleston, South Carolina (pop. 150,277) has 9 colleges offering Marine Biology programs. The local cost of living index of 103 is near the national average, with average rent near campus at $1,168/month. Marine Biology enrollment is stable nationwide, with steady demand for graduates skilled in Scuba Diving and Marine Ecology. The adjusted starting salary in Charleston is approximately $51,500.

Category

STEM

Local Colleges

9

Public Tuition

$13,659/yr

Private Tuition

$29,969/yr

Room & Board

$12,112/yr

Avg Fin. Aid

$7,774/yr

Unemployment

6.2%

Graduation Rate

62%

Marine Biology Salary in Charleston (COL-Adjusted)

Salaries adjusted for Charleston's cost of living index of 103 (national average = 100).

Entry Level (0-2 yrs)
$51,500(+$1,500 vs national)
Mid Career (5-9 yrs)
$63,860(+$1,860 vs national)
Senior Level (15+ yrs)
$80,340(+$2,340 vs national)

Note: National average Marine Biology salary: $50,000 starting, $62,000 mid-career, $78,000 senior level.Charleston adjustment factor: 1.03x based on the local cost of living index.

Marine Biology ROI Calculator for Charleston

Estimate your return on investment for a Marine Biology degree using local Charleston tuition and cost of living data.

Public avg: $13,659 | Private avg: $29,969

Charleston avg aid: $7,774/yr

Federal avg: 6.5% | Private: 4-14%

Total Education Cost

$103,084

tuition + room & board - aid

Annual Earnings Premium

$15,450

vs HS diploma in Charleston

ROI Payback Period

6.7 years

to break even

Lifetime Return in Charleston

$154,416

Lifetime earnings premium ($257,500) minus total education cost ($103,084)

Student Loan Payoff for Marine Biology in Charleston

Standard Plan (10 years)

Loan Amount$103,084
Monthly Payment$1,170
Total Interest$37,376
% of Monthly Income27%

Aggressive Plan (5 years)

Loan Amount$103,084
Monthly Payment$2,017
Total Interest$17,933
Interest Savings$19,442

Colleges in Charleston for Marine Biology

College of Charleston

public

$12,622/yr

$50,488 total

The Citadel

public

$14,696/yr

$58,784 total

Community Colleges (2-Year Transfer)

Trident Technical College

$5,064/yr

Top Employers for Marine Biology in Charleston

Charleston offers opportunities in Tech companies, Research labs, Government agencies for Marine Biology graduates. National top employers in this field include:

NOAAMonterey Bay AquariumUSGSWoods HoleNational Aquarium

Key Charleston Hiring Sectors for STEM

Tech companies

Research labs

Government agencies

Startups

Consulting firms

Common Marine Biology Job Titles

Marine BiologistAquaristEnvironmental Consultant

Marine Biology Degree in Charleston — FAQ

Data Sources: Salary data from BLS Occupational Outlook Handbook. Cost of living from BLS Regional Data. College data from NCES/IPEDS. Updated March 2026.

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