Side-by-side comparison
Compound vs. Simple Interest
See the dramatic difference between compound and simple interest side-by-side. Same deposit, same rate, very different outcomes over time.
Compound interest
US$167,072.11
Final balance
Total interest
US$109,072.11
Simple interest
US$112,240.00
Final balance
Total interest
US$54,240.00
Compound earns more
+101.1%
Over this term, compound interest ends up 101.1% ahead of simple interest — pure compounding effect.
Breakdown
| Year | Compound interest | Simple interest | Difference |
|---|---|---|---|
| 1 | US$13,319.98 | US$13,288.00 | +US$31.98 |
| 2 | US$16,915.52 | US$16,768.00 | +US$147.52 |
| 3 | US$20,809.48 | US$20,440.00 | +US$369.48 |
| 4 | US$25,026.64 | US$24,304.00 | +US$722.64 |
| 5 | US$29,593.83 | US$28,360.00 | +US$1,233.83 |
| 6 | US$34,540.09 | US$32,608.00 | +US$1,932.09 |
| 7 | US$39,896.88 | US$37,048.00 | +US$2,848.88 |
| 8 | US$45,698.29 | US$41,680.00 | +US$4,018.29 |
| 9 | US$51,981.21 | US$46,504.00 | +US$5,477.21 |
| 10 | US$58,785.61 | US$51,520.00 | +US$7,265.61 |
| 11 | US$66,154.77 | US$56,728.00 | +US$9,426.77 |
| 12 | US$74,135.57 | US$62,128.00 | +US$12,007.57 |
| 13 | US$82,778.77 | US$67,720.00 | +US$15,058.77 |
| 14 | US$92,139.35 | US$73,504.00 | +US$18,635.35 |
| 15 | US$102,276.86 | US$79,480.00 | +US$22,796.86 |
| 16 | US$113,255.77 | US$85,648.00 | +US$27,607.77 |
| 17 | US$125,145.93 | US$92,008.00 | +US$33,137.93 |
| 18 | US$138,022.97 | US$98,560.00 | +US$39,462.97 |
| 19 | US$151,968.79 | US$105,304.00 | +US$46,664.79 |
| 20 | US$167,072.11 | US$112,240.00 | +US$54,832.11 |