How it works
Deferment and forbearance are pauses on the payment obligation — not on the interest obligation. Except for subsidized federal loans in deferment, interest accrues every single day a loan sits paused, at the same rate as always, and generally capitalizes into principal when the pause ends. The cost is deceptively invisible because nothing is billed during the pause itself: a $41,000 balance at 6.8% burns about $232 a month, roughly $7.64 a day, quietly adding thousands across a year-long forbearance and then compounding once folded in. This calculator makes the invisible line item explicit — daily burn, monthly burn, the total pile-up across your planned pause, and the effective balance walking into repayment afterward. Flip the toggle to price the alternative: covering the interest as it accrues keeps the balance flat and converts the pause from debt growth into a modest monthly expense, which on these defaults runs the same few hundred a month you were already paying — often the cheapest bridge available during a genuine squeeze. Pauses remain valuable emergency tools for avoiding delinquency, but they should be sized deliberately: the table shows exactly what each additional month of pausing costs so the decision stays priced rather than passive.
Formula
Accrued = balance × ((1 + r/12)^months − 1) | Daily burn = balance × rate ÷ 365 | Paid-along cost = balance × r/12 × months
Tips
- Ask whether interest-only payments are allowed before entering any pause.
- Subsidized federal loans generally do not accrue in deferment — know your loan types first.
- Forbearance interest virtually always accrues; budget for it like a utility.
- Time the exit carefully — unpaid interest typically capitalizes when the pause ends.
- Shorten the pause to the true need; every extra month has a visible price here.
Frequently asked questions
- Do student loans accrue interest during deferment?
- Unsubsidized federal loans and essentially all private loans do; subsidized federal loans generally do not during deferment, though most do during forbearance regardless of subsidy. On a $41,000 balance at 6.8%, expect roughly $232 of new interest each paused month otherwise.
- How much does forbearance really cost?
- Twelve months of forbearance on these defaults adds about $2,900 of interest and lifts the balance accordingly — before capitalization compounds the increase through repayment. Longer pauses scale linearly, so a 48-month pause quadruples the pile-up, which is why a priced decision beats an automatic one.
- Is it better to pay interest during forbearance?
- Usually emphatically yes: paying roughly $232 a month as it accrues keeps the balance flat, avoids later capitalization, and costs no more than a normal payment — a small price to bridge a genuine shortfall without growing the debt. Skipping those payments instead hands the same money to compounding.
- What happens to unpaid interest when the pause ends?
- It generally capitalizes — folds into principal — so the loan immediately accrues interest on the larger amount. On these defaults that means repayment begins near $44,000 instead of $41,000, and every future charge computes on the inflated figure, which is why the same nominal pause costs more than its monthly accruals suggest.
- How do I get out of forbearance faster?
- Recertify income-driven plan eligibility (payments can drop near zero without forbearance), explore graduated or extended schedules, and contact the servicer about repayment planning before applying for the next extension. Every month avoided saves roughly $232 here — program details evolve, so confirm current options at StudentAid.gov.