$30 Compound Interest Calculator

How much will an investment of $30 be worth in the future?
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Use this calculator to see how an investment will grow over time. You can choose interest to compound daily, weekly, monthly, or annually. Select the per year option if you'd like to see annual simple interest. You can also choose to add to it every day, every week, every month, or every year.

Investing money over time is the best way to grow your savings. It's amazing how compound interest can grow over time.
Savings Table Based on a $30 Investment. Interest is Compounded Annually. This can be useful to estimate how much your savings will grow. However, investment returns are variable in the real world. Common investments include the stock market, such as an S&P index fund, a REIT, or bonds.
Year 2% 4% 6% 8% 10%
0 30 30 30 30 30
1 31 31 32 32 33
2 31 32 34 35 36
3 32 34 36 38 40
4 32 35 38 41 44
5 33 36 40 44 48
6 34 38 43 48 53
7 34 39 45 51 58
8 35 41 48 56 64
9 36 43 51 60 71
10 37 44 54 65 78
11 37 46 57 70 86
12 38 48 60 76 94
13 39 50 64 82 104
14 40 52 68 88 114
15 40 54 72 95 125
16 41 56 76 103 138
17 42 58 81 111 152
18 43 61 86 120 167
19 44 63 91 129 183
20 45 66 96 140 202
21 45 68 102 151 222
22 46 71 108 163 244
23 47 74 115 176 269
24 48 77 121 190 295
25 49 80 129 205 325
26 50 83 136 222 358
27 51 87 145 240 393
28 52 90 153 259 433
29 53 94 163 280 476
30 54 97 172 302 523
Savings Table Based on a 0.03k Investment. Interest is Compounded Annually.
5 years 10 years 15 years 30 years 50 years
0.25% $30 $31 $31 $32 $34
0.5% $31 $32 $32 $35 $38
0.75% $31 $32 $34 $38 $44
1% $32 $33 $35 $40 $49
1.25% $32 $34 $36 $44 $56
1.5% $32 $35 $38 $47 $63
1.75% $33 $36 $39 $50 $71
2% $33 $37 $40 $54 $81
2.25% $34 $37 $42 $58 $91
2.5% $34 $38 $43 $63 $103
2.75% $34 $39 $45 $68 $116
3% $35 $40 $47 $73 $132
3.25% $35 $41 $48 $78 $148
3.5% $36 $42 $50 $84 $168
3.75% $36 $43 $52 $91 $189
4% $36 $44 $54 $97 $213
4.25% $37 $45 $56 $105 $240
4.5% $37 $47 $58 $112 $271
4.75% $38 $48 $60 $121 $305
5% $38 $49 $62 $130 $344
5.25% $39 $50 $65 $139 $387
5.5% $39 $51 $67 $150 $436
5.75% $40 $52 $69 $161 $491
6% $40 $54 $72 $172 $553
6.25% $41 $55 $74 $185 $622
6.5% $41 $56 $77 $198 $699
6.75% $42 $58 $80 $213 $786
7% $42 $59 $83 $228 $884
7.25% $43 $60 $86 $245 $993
7.5% $43 $62 $89 $263 $1,116
7.75% $44 $63 $92 $282 $1,253
8% $44 $65 $95 $302 $1,407
8.25% $45 $66 $99 $324 $1,579
8.5% $45 $68 $102 $347 $1,773
8.75% $46 $69 $106 $372 $1,989
9% $46 $71 $109 $398 $2,231
9.25% $47 $73 $113 $426 $2,501
9.5% $47 $74 $117 $457 $2,804
9.75% $48 $76 $121 $489 $3,143
10% $48 $78 $125 $523 $3,522