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Student Debt and Graduate Earnings

Understanding the relationship between student debt and future earning potential in 2025

Published: July 2025 Reading time: 18 minutes

One of the most important considerations for prospective students is understanding how student debt will impact their future financial situation. With tuition fees at £9,250 per year and living costs continuing to rise, many students are concerned about the long-term implications of their education investment.

The good news is that higher education continues to provide significant financial benefits throughout your career. Graduate earnings typically far exceed those of non-graduates, and the UK's income-contingent repayment system means you only repay when you can afford to do so.

This comprehensive analysis examines current student debt levels, graduate earnings by subject, and provides practical guidance on making informed decisions about your education investment.

Key Statistics 2025

£37,000

Average graduate starting salary

£45,000

Average total student debt

£27,295

Minimum repayment threshold

Current Student Debt Levels

Average Debt by Study Level

Undergraduate (3 years)

Tuition fees £27,750
Living costs £38,000
Interest accrued £8,500
Total average debt £74,250

Postgraduate (1 year)

Tuition fees £12,000
Living costs £13,000
Interest accrued £1,200
Total average debt £26,200

Interest Rates and Accumulation

Student loan interest rates in 2025 are set at 7.6% while studying and for the first year after graduation. This means your debt will grow while you're studying, but the repayment system is designed to be affordable based on your income.

Interest Rate Structure

  • • While studying: 7.6% (RPI + 5%)
  • • After graduation: 7.6% for income above £49,130
  • • Graduates earning £27,295-£49,130: Variable rate
  • • Graduates earning below £27,295: No repayments

Graduate Earnings by Subject

Your choice of degree subject significantly impacts your earning potential. Here's a breakdown of median graduate salaries by subject area, based on 2025 data:

Subject Area Starting Salary 5-Year Median 10-Year Median
Medicine & Dentistry £35,000 £55,000 £75,000
Engineering £32,000 £45,000 £58,000
Computer Science £30,000 £42,000 £55,000
Law £28,000 £40,000 £52,000
Business & Management £26,000 £38,000 £48,000
Economics £28,000 £42,000 £56,000
Psychology £24,000 £32,000 £40,000
Social Sciences £22,000 £30,000 £38,000
English Literature £20,000 £28,000 £35,000
Creative Arts £18,000 £25,000 £32,000

Important Note

These figures represent median salaries and individual earnings can vary significantly based on factors such as location, employer, additional qualifications, and career progression. Many graduates in traditionally lower-paid fields go on to successful careers with higher earnings.

Loan Repayment Calculator

Understanding how much you'll actually repay depends on your income. Here are some example scenarios:

Scenario 1: Average Graduate

Annual salary £35,000
Monthly repayment £58
Annual repayment £693
% of gross salary 2.0%

Scenario 2: High Earner

Annual salary £50,000
Monthly repayment £170
Annual repayment £2,043
% of gross salary 4.1%

Scenario 3: Lower Earner

Annual salary £25,000
Monthly repayment £0
Annual repayment £0
% of gross salary 0%

Scenario 4: Very High Earner

Annual salary £80,000
Monthly repayment £395
Annual repayment £4,743
% of gross salary 5.9%

Return on Investment Analysis

Lifetime Earnings Premium

Despite the costs, higher education continues to provide substantial financial returns over a lifetime:

Average Graduate Premium

£200,000

Additional lifetime earnings compared to non-graduates

High-Earning Subjects

£400,000+

Additional lifetime earnings for medicine, engineering, and law

Non-Financial Benefits

Career Opportunities

  • • Access to graduate-level positions
  • • Faster career progression
  • • Professional networking opportunities
  • • Greater job security

Personal Development

  • • Critical thinking skills
  • • Research and analysis abilities
  • • Communication skills
  • • Personal confidence

Debt Management Strategies

During Your Studies

Minimize Borrowing

  • • Only borrow what you need
  • • Consider part-time work
  • • Apply for bursaries and scholarships
  • • Budget carefully

Maximize Value

  • • Attend all lectures and seminars
  • • Use university resources fully
  • • Build professional networks
  • • Gain relevant work experience

After Graduation

Career Development

  • • Pursue professional qualifications
  • • Seek promotions and career moves
  • • Develop marketable skills
  • • Network professionally

Financial Planning

  • • Understand your repayment terms
  • • Keep contact details updated
  • • Don't overpay unless beneficial
  • • Focus on other financial goals

Making an Informed Decision

While student debt levels may seem daunting, it's important to view higher education as an investment in your future. The UK's income-contingent repayment system ensures that you only pay when you can afford to, and the substantial earnings premium for graduates means that higher education continues to offer excellent value for money.

Your choice of subject and career path will significantly impact your financial outcomes, but even in traditionally lower-paid fields, graduates typically earn more over their lifetime than non-graduates. The key is to make informed decisions based on your interests, aptitudes, and career goals.

Remember that the benefits of higher education extend far beyond financial returns. The skills, knowledge, and experiences gained at university provide valuable foundations for both personal and professional success throughout your life.

Next Steps

Use this information to make informed decisions about your education and career path. Consider your interests, research potential earnings in your chosen field, and explore funding options to minimize your debt burden.