What it calculates
Rearranges the amortization equation to solve for affordable principal from a periodic payment.
The tool applies a standard financial formula to the values entered and returns a reproducible estimate.
The tool applies a standard financial formula to the values entered and returns a reproducible estimate.
LOAN · PRINCIPALPreset assumptions can be adjusted in the calculator when applicable.Results are mathematical estimates based solely on the values entered. They are not financial, investment, tax or legal advice, nor an offer or recommendation of any financial product.
Rearranges the amortization equation to solve for affordable principal from a periodic payment.
Use it to explore how much principal mathematically fits a target payment.
L = P·(1 − (1+r)^−n) / rReproducible example: use this page’s initial values (Target payment: $1.000 · Annual rate: 5% · Term: 10 years) and press Calculate. Then change one variable at a time to see how it affects the result.
A higher payment, longer term or lower rate increases the resulting principal.
Calculates the principal supported by a target payment, rate and term. Rearranges the amortization equation to solve for affordable principal from a periodic payment.
Enter only the values requested by this calculator’s form. The initial values are examples and can be replaced with your own assumptions.
A higher payment, longer term or lower rate increases the resulting principal.
No. FinanceCalc performs mathematical calculations using the values you enter. It does not recommend products, investments, loans or specific financial decisions.