The PV function

Returns the present value, what a series of equal future payments, or one future amount, is worth today at a given interest rate.

Syntax

PV(rate, nper, pmt, [fv], [type])
rate
The interest rate per period. For monthly payments on an annual rate, divide it by 12.
nper
The number of payments.
pmt
The payment each period, negative for money paid out. Use 0 for none.
fv (optional)
An amount at the end, negative for money paid out. Left out, 0.
type (optional)
0 or left out if payments are made at the end of each period, 1 if at the start.

Examples

B1=PV(0.05/12,5*12,-300)
AB
115897.2119

In plain words: What 5 years of monthly payments of 300 are worth today at 5% a year, counted monthly.

B1=PV(0.04,10,0,-10000)
AB
16755.641688
D1=PV(B2/12,B3*12,-B1)
ABCD
1Monthly payment1500250187.4216
2Annual interest rate0.06
3Years30

Questions

How much can I borrow for a given monthly payment?

Use =PV(rate/12,years*12,-payment). With 300 a month for 5 years at 5%, =PV(5%/12,60,-300) shows you can borrow about 15,897.

What is the difference between PV and NPV?

PV values equal payments at a fixed rate. NPV values a list of cash flows that can differ from period to period, such as the returns of a project.

Related functions