Finance

Home Present Value Calculator (20 Years)

Find how much a future amount is worth today. This home version uses a 20-year planning term as its starting point.

The Present value result shows what a future home sum is worth in today's money after 20 years, so a smaller present value means the future sum has been discounted over time and should be planned from the lower today's-money figure, not the full future price.

Formula

Present value equals future amount divided by one plus rate to the power of years.

How it works

A future amount is worth less today because money today can earn interest.

Worked example

Future amount $50,000, annual rate 5%, term 20 years. First, one plus the rate is 1.05, and 1.05 to the power of 20 is about 2.65330. Using the page formula, present value is $50,000 divided by 2.65330, which is $18,844.47. That is the calculator's own output for the page defaults. The discount is $50,000 minus $18,844.47, which is $31,155.53, so waiting 20 years removes $31,155.53 of value in today's money at 5% a year. For a home buyer this is a mortgage-length check: over 20 years a future home sum loses well over half its value in today's money at 5% a year.

Who this term suits for a home buyer: a homeowner part-way through a mortgage, or a family planning to clear a mortgage or fund a home move in about 20 years, checking what a future lump sum is worth today before deciding how much to overpay or save.

FAQs

What is present value?
Present value is what a future sum is worth today after allowing for interest over time.

Is this home calculator exact?
No, it is an estimate for planning only, based on the numbers you enter.

Are these figures financial advice?
No, they are estimates for planning only, not financial advice. Check with a qualified adviser for decisions involving large sums.

What does $18,844.47 mean over 20 years?
It means a $50,000 home sum due in 20 years is worth $18,844.47 in today's money at 5% a year, because 1.05 to the power of 20 is about 2.65330.

Is the 20-year figure useful for mortgage planning?
Yes, as a planning guide: it puts a future mortgage balance or payoff sum in today's money, but the real mortgage balance will depend on the actual rate, term, and overpayments made.

Does a longer term make the estimate less certain?
Yes: the further ahead the sum lies, the more the result depends on the 5% assumption holding, and real rates, house prices, and incomes will almost certainly change over 20 years.

Estimates only, not financial advice. Figures are approximate and do not include all fees, taxes, or changing rates unless stated.