Calculate the due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 1 units (Dollar, Euro, Pound, etc.), from date: Feb 1, 1974, to date: Oct 25, 2018, namely for a period of 16,337 days (536 Months and 24 Days), with an annual simple flat interest rate of 10% if the commission fee (withdrawal) is 238%.

Principal (initial amount), P = 1


Annual simple interest rate, R = 10%


From date: Feb 1, 1974


To date: Oct 25, 2018


Duration, T = 16,337 days (536 Months and 24 Days)


Commission fee (withdrawal), F = 238%


No. of days in a year, N = 365


I = Simple interest:

I = (P × R × T) ÷ N =


(1 × 10% × 16,337) ÷ 365 =


(1 × 10 × 16,337) ÷ (365 × 100) =


163,370 ÷ 36,500 ≈


4.475890410959 ≈


4.48

B = Amount earned before deducting the
commission fee (withdrawal):

B = P + I =


1 + 4.475890410959 =


5.475890410959 ≈


5.48

D = Amount earned after deducting the
commission fee (withdrawal):

D = B - F =


B - F% × B =


(1 - F%) × B =


(1 - 238%) × 5.475890410959 =


- 138% × 5.475890410959 ≈


- 7.556728767123 ≈


- 7.56

Pr = Investment profit:

Pr = D - P =


- 7.556728767123 - 1 =


- 8.556728767123 ≈


- 8.56

Signs: % percent, ÷ divide, × multiply, = equal, ≈ approximately equal;

Writing numbers: comma ',' as thousands separator; point '.' as a decimal mark;

Calculate simple flat rate interest on a principal borrowed, lent

Simple flat rate interest = (Principal × Annual simple flat interest rate × Duration in days) ÷ Number of days in a year

Latest calculated simple flat rate interest values

Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 1 units (Dollar, Euro, Pound, etc.), from date: Feb 01, 1974, to date: Oct 25, 2018, namely for a period of 16,337 days (536 Months and 24 Days), with an annual simple flat interest rate of 10% if the commission fee (withdrawal) is 238%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 1 units (Dollar, Euro, Pound, etc.), from date: Jun 25, 0550, to date: May 25, 0934, namely for a period of 140,222 days (4,607 Months), with an annual simple flat interest rate of 0.02% if the commission fee (withdrawal) is 0%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 92 units (Dollar, Euro, Pound, etc.), from date: May 23, 0552, to date: Jun 18, 2017, namely for a period of 535,106 days (17,581 Months without 5 Days), with an annual simple flat interest rate of 0% if the commission fee (withdrawal) is 216%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 0 units (Dollar, Euro, Pound, etc.), from date: Oct 13, 0782, to date: Mar 21, 2018, namely for a period of 451,234 days (14,825 Months and 8 Days), with an annual simple flat interest rate of 7.5% if the commission fee (withdrawal) is 0%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 92 units (Dollar, Euro, Pound, etc.), from date: May 23, 0552, to date: Jun 18, 2017, namely for a period of 535,106 days (17,581 Months without 5 Days), with an annual simple flat interest rate of 0% if the commission fee (withdrawal) is 216%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 0 units (Dollar, Euro, Pound, etc.), from date: Jun 05, 0238, to date: May 24, 2017, namely for a period of 649,755 days (21,347 Months and 19 Days), with an annual simple flat interest rate of - 3% if the commission fee (withdrawal) is 0%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 0 units (Dollar, Euro, Pound, etc.), from date: Mar 27, 2017, to date: Apr 27, 2027, namely for a period of 3,683 days (121 Months), with an annual simple flat interest rate of 7% if the commission fee (withdrawal) is 968%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 100 units (Dollar, Euro, Pound, etc.), from date: Apr 26, 0602, to date: May 26, 2017, namely for a period of 516,849 days (16,981 Months), with an annual simple flat interest rate of 3% if the commission fee (withdrawal) is 0%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 30,000 units (Dollar, Euro, Pound, etc.), from date: Jul 25, 2020, to date: Aug 25, 2022, namely for a period of 761 days (25 Months), with an annual simple flat interest rate of 2.5% if the commission fee (withdrawal) is 0%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 100 units (Dollar, Euro, Pound, etc.), from date: Apr 26, 0602, to date: May 26, 2017, namely for a period of 516,849 days (16,981 Months), with an annual simple flat interest rate of 3% if the commission fee (withdrawal) is 0%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 0 units (Dollar, Euro, Pound, etc.), from date: Jan 01, 2019, to date: Apr 30, 2019, namely for a period of 119 days (3 Months and 29 Days), with an annual simple flat interest rate of 294% if the commission fee (withdrawal) is 0%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 0 units (Dollar, Euro, Pound, etc.), from date: Jun 18, 0600, to date: May 18, 0776, namely for a period of 64,252 days (2,111 Months), with an annual simple flat interest rate of 0% if the commission fee (withdrawal) is 880%. Apr 15 05:14 UTC (GMT)
Calculate due interest earned by a principal (initial amount of money lent, deposited or borrowed) of 0 units (Dollar, Euro, Pound, etc.), from date: Dec 30, 0888, to date: Jan 01, 2019, namely for a period of 412,725 days (13,561 Months without 29 Days), with an annual simple flat interest rate of 150% if the commission fee (withdrawal) is 0%. Apr 15 05:14 UTC (GMT)
All users calculated simple flat rate interest values