A loan offer may display both a nominal borrowing rate and an effective annual rate. Both concern cost, but they do not answer exactly the same question. A useful comparison also needs the payout schedule, repayment pattern and confirmation of whether the rate can change later.
What the figures tell you
The nominal rate describes interest charged on the outstanding loan under the contractual interest arrangement. The effective annual rate expresses borrowing costs as an annual comparison figure under the assumptions used. Read the contract information to establish which costs and assumptions are included. A percentage alone does not replace an examination of the full sequence of payments.
Student borrowing often builds up gradually through monthly payouts. Multiplying the annual rate by every future payout is therefore not a reliable first-year payment schedule. Money paid out later was not already outstanding as a complete debt at the beginning of the year. The treatment of ongoing interest also affects either usable cash or the outstanding balance.
Compare like assumptions
Use the same required net amount, payout dates and comparable repayment duration for both offers. Ask for a cost illustration based on that scenario. A lower effective annual rate does not necessarily mean a lower total payment if one offer lasts substantially longer or advances more capital. Both differences affect the result.
Record any charges that might sit outside the displayed financing. A separate advice service, additional product or optional protection should not silently be treated as a necessary part of borrowing. Request a clear explanation of which payment is contractually required and what it pays for. Unexplained charges are a reason to ask questions before signing.
Variable interest leaves another scenario open
A comparison figure shown today does not promise the rate for every future period if the agreement provides for variable interest. Check the adjustment mechanism and test a higher-cost scenario. Label the test value as an assumption rather than a forecast. This reveals whether the eventual payment would only be affordable under especially favourable conditions.
Keep the complete dated offer. If a provider updates its rate later, it may otherwise be difficult to reconstruct the basis of your comparison. Put the rate, duration, usable money and total repayment on the same page. Together, these figures describe the burden you are trying to assess.
