Two strategies
Reduce term: keep paying more each month and finish sooner with less total interest. Reduce payment: make a lump-sum prepayment and recalculate a lower monthly payment for the same remaining term.
Estimate interest savings from extra mortgage payments — reduce term or reduce monthly payment after a lump sum.
Interest saved
AMD 7 174 709
New payment
AMD 220 000
New term
108 mo. (9.0 years)
Interest before / after
AMD 15 822 589 → AMD 8 647 880
Reduce term: keep paying more each month and finish sooner with less total interest. Reduce payment: make a lump-sum prepayment and recalculate a lower monthly payment for the same remaining term.
We compare remaining interest under current terms vs after prepayment. Banks may apply their own fees and recalculation rules.
Balance 15,000,000 AMD, 11% rate, 15 years left, payment 170,000 AMD. Adding 50,000 AMD monthly under the reduce-term strategy can save substantial interest and shorten the loan.