Calculate Compound Interest and Future Value of Principal 1.05 (Dollar, Euro, Pound). Duration: 5 Years, 6 Months and 11 Days. Annual Interest Rate: 2.00%. Compounded Daily
Calculation formula. Used notations. Project Breakdown.
[1] Calculation method used: 30 / 360
Number of days in a month
30
Number of days in a year
360
[2] Future Investment Value, FV
Calculation formula:
FV = P × (1 + r/n)n×t
- FV, Future Investment Value
- P, Principal (initial amount), P = 1.05
- r, Annual compound interest rate, r = 2.00%
- n, Number of times the interest compounds during a year
Compound frequency: daily (360 times a year)
n = 360 - r/n = 2.00%/360 = (2.00 ÷ 100)/360 = 2.00/(100 × 360)
r/n = 0.000055555556 - t, Duration of the investment
n×t, Duration of the investment, related to n - n×t = 5 years × 360 days / year + 6 months × 30 days / month + 11 days
n×t = 1,991 days
» Compound Interest: what is it, how is it calculated?
Calculate FV
Substitute for the values in the FV formula:
FV =
P × (1 + r/n)n×t =
1.05 × (1 + 0.000055555556)1,991 =
1.05 × 1.0000555555561,991 =
1.05 × 1.116957018099 ≈
1.17
[3] Compound Interest amount, CI
Calculation formula
- Compound Interest amount is calculated as the difference between the Future Value of the investment and the Principal.
CI = FV - P
- CI, Compound Interest amount
- FV, Future investment Value
- P, Principal (initial amount)
CI ≈
1.17 - 1.05 ≈
0.12
[4] Project Breakdown. Monthly.
Interest compounded: daily (360 times a year).
| Month | Days | Interest | Total interest | Balance |
|---|---|---|---|---|
| 0 | 0 | -- | -- | 1.05 |
| 1 | 30 | 0.00 | 0.00 | 1.05 |
| 2 | 30 | 0.00 | 0.00 | 1.05 |
| 3 | 30 | 0.00 | 0.01 | 1.06 |
| 4 | 30 | 0.00 | 0.01 | 1.06 |
| 5 | 30 | 0.00 | 0.01 | 1.06 |
| 6 | 30 | 0.00 | 0.01 | 1.06 |
| 7 | 30 | 0.00 | 0.01 | 1.06 |
| 8 | 30 | 0.00 | 0.01 | 1.06 |
| 9 | 30 | 0.00 | 0.02 | 1.07 |
| 10 | 30 | 0.00 | 0.02 | 1.07 |
| 11 | 30 | 0.00 | 0.02 | 1.07 |
| 12 | 30 | 0.00 | 0.02 | 1.07 |
| 13 | 30 | 0.00 | 0.02 | 1.07 |
| 14 | 30 | 0.00 | 0.02 | 1.07 |
| 15 | 30 | 0.00 | 0.03 | 1.08 |
| 16 | 30 | 0.00 | 0.03 | 1.08 |
| 17 | 30 | 0.00 | 0.03 | 1.08 |
| 18 | 30 | 0.00 | 0.03 | 1.08 |
| 19 | 30 | 0.00 | 0.03 | 1.08 |
| 20 | 30 | 0.00 | 0.04 | 1.09 |
| 21 | 30 | 0.00 | 0.04 | 1.09 |
| 22 | 30 | 0.00 | 0.04 | 1.09 |
| 23 | 30 | 0.00 | 0.04 | 1.09 |
| 24 | 30 | 0.00 | 0.04 | 1.09 |
| 25 | 30 | 0.00 | 0.04 | 1.09 |
| 26 | 30 | 0.00 | 0.05 | 1.10 |
| 27 | 30 | 0.00 | 0.05 | 1.10 |
| 28 | 30 | 0.00 | 0.05 | 1.10 |
| 29 | 30 | 0.00 | 0.05 | 1.10 |
| 30 | 30 | 0.00 | 0.05 | 1.10 |
| 31 | 30 | 0.00 | 0.06 | 1.11 |
| 32 | 30 | 0.00 | 0.06 | 1.11 |
| 33 | 30 | 0.00 | 0.06 | 1.11 |
| 34 | 30 | 0.00 | 0.06 | 1.11 |
| 35 | 30 | 0.00 | 0.06 | 1.11 |
| 36 | 30 | 0.00 | 0.06 | 1.11 |
| 37 | 30 | 0.00 | 0.07 | 1.12 |
| 38 | 30 | 0.00 | 0.07 | 1.12 |
| 39 | 30 | 0.00 | 0.07 | 1.12 |
| 40 | 30 | 0.00 | 0.07 | 1.12 |
| 41 | 30 | 0.00 | 0.07 | 1.12 |
| 42 | 30 | 0.00 | 0.08 | 1.13 |
| 43 | 30 | 0.00 | 0.08 | 1.13 |
| 44 | 30 | 0.00 | 0.08 | 1.13 |
| 45 | 30 | 0.00 | 0.08 | 1.13 |
| 46 | 30 | 0.00 | 0.08 | 1.13 |
| 47 | 30 | 0.00 | 0.09 | 1.14 |
| 48 | 30 | 0.00 | 0.09 | 1.14 |
| 49 | 30 | 0.00 | 0.09 | 1.14 |
| 50 | 30 | 0.00 | 0.09 | 1.14 |
| 51 | 30 | 0.00 | 0.09 | 1.14 |
| 52 | 30 | 0.00 | 0.10 | 1.15 |
| 53 | 30 | 0.00 | 0.10 | 1.15 |
| 54 | 30 | 0.00 | 0.10 | 1.15 |
| 55 | 30 | 0.00 | 0.10 | 1.15 |
| 56 | 30 | 0.00 | 0.10 | 1.15 |
| 57 | 30 | 0.00 | 0.10 | 1.15 |
| 58 | 30 | 0.00 | 0.11 | 1.16 |
| 59 | 30 | 0.00 | 0.11 | 1.16 |
| 60 | 30 | 0.00 | 0.11 | 1.16 |
| 61 | 30 | 0.00 | 0.11 | 1.16 |
| 62 | 30 | 0.00 | 0.11 | 1.16 |
| 63 | 30 | 0.00 | 0.12 | 1.17 |
| 64 | 30 | 0.00 | 0.12 | 1.17 |
| 65 | 30 | 0.00 | 0.12 | 1.17 |
| 66 | 30 | 0.00 | 0.12 | 1.17 |
| 67 | 11 | 0.00 | 0.12 | 1.17 |
| Month | Days | Interest | Total interest | Balance |
Answer:
Principal (initial amount)
1.05
Future investment Value
1.17
Compound Interest amount
0.12