Less interest.
More freedom.
Find out how increasing your payment could move your payoff date forward. Change any assumption and see the result instantly.
Increase the whole scheduled payment by a chosen percentage at each adjustment—not just the extra principal.
Extra funds are applied to principal. Escrow is never treated as principal repayment.
Your mortgage
Use today's balance for the most accurate forecast.
Payment strategy
Start with a preset, then customize the schedule.
Advanced growth rules & payment ceiling⌄
Beyond 5% starts with 5% payment increases, adds one percentage point after every two increases (5%, 5%, 6%, 6%, …), and caps the rate at 10%. A payment ceiling stops the monthly P&I amount from rising above your chosen limit.
Remaining balance
The difference between staying on schedule and accelerating.
Lines begin at your next mortgage payment. The original loan's past interest is not included.
Payoff breakdown
From the next payment onward
Compare strategies
Same mortgage, starting extra, and adjustment frequency.
Preset comparisons use a flat 5% or a 5%→10% increase schedule. Current settings may differ.
Payment schedule
Projected principal, interest and balance by year.
| Year | Payments | Principal | Interest | End balance |
|---|---|---|---|---|
| Enter mortgage details to calculate. | ||||
The final payment may be smaller than your normal payment amount.