Af Pt Calculator

AF PT Calculator

Calculate Accumulation Factor (AF) and Present Time (PT) for a given interest rate and number of periods.

Interest Rate (per period)

Please enter a valid positive number.

Number of Periods (n)

Please enter a non-negative integer.

Results

Accumulation Factor (AF):

Present Time (PT):

Formula: AF = (1 + r)^n, PT = 1 / AF