WayliStudent Loans
Wayli learning tool • Student loans

Am I likely to repay my student loan in full?

Try a transparent scenario using your repayment plan, balance, earnings and time until write-off. See what the model indicates, what could change the result and what remains uncertain.
For
UK student-loan borrowers exploring how repayments, overpayments and write-off could affect their outcome.
This page helps you
Model a transparent scenario and identify which facts or assumptions could change it.
Why use Wayli before AI?

AI can explore the question, but it needs the right plan rules, figures and assumptions first. Wayli runs the scenario, explains what drives the result and creates a structured summary you can use to continue the conversation.

Built to help my daughter understand how student-loan repayments really work. Shared in case it helps you.

Why this tool exists

This tool began with a question from my daughter about whether paying extra towards her student loan would actually help.

I built it to make the repayment rules, assumptions and likely outcome easier to understand. It is shared in case it helps you explore the same question.

STUDENT LOAN SCENARIO

Try a scenario

Enter your repayment plan, salary, balance, graduation year and any voluntary overpayment to see what the current model indicates.

Loan details

Assumptions and limitations

This Wayli tool helps you explore a current picture based on the information you've entered and the assumptions below. It does not tell you what to do, but it will help you understand your options, the trade-offs involved, and the factors most likely to change the outcome.

What we assumed

  • The calculation uses the governed 2026–27 repayment rules and explicitly holds them constant for future projection years.
  • Where a plan has income-dependent interest, the rate is resolved from the entered annual income using the governed rule.
  • The write-off date is modelled from the April after the supplied graduation year; confirm your actual first-due-to-repay date with the Student Loans Company.
  • Repayment projections are based on the salary, balance and overpayment you've entered.
  • Wayli tests multiple future salary growth scenarios to understand how sensitive your result is to changing earnings.
  • Any monthly overpayment continues at the amount you've entered throughout the comparison.

What we left out

  • Future government policy or student loan rule changes.
  • Exact daily interest accrual, monthly capitalisation and PAYE pay-period rounding; this is an annual scenario projection.
  • Career breaks, unemployment or irregular earnings.
  • Bonuses, commission or salary sacrifice arrangements.
  • Inflation.
  • Tax optimisation or regulated financial advice.

What could change the result

  • Your future salary growing faster or slower than expected.
  • Changing or stopping monthly overpayments.
  • Changes to repayment thresholds, interest rates or write-off rules.
  • Major changes to your financial circumstances.

Helpful guides

Does overpaying your student loan save money?

See when extra repayments change the outcome - and when they may not.

Why do two graduates repay different amounts?

See why the same salary can produce different repayment totals.

What changes your student loan outcome?

See which factors can move a loan from likely write-off to full repayment.

Related questions

Continue Exploring

Follow another question or read the public work behind Wayli's tools.

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