$100 Compound Interest Calculator

How much will an investment of $100 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 $100 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%
0 100 100 100 100 100
1 102 104 106 108 110
2 104 108 112 117 121
3 106 112 119 126 133
4 108 117 126 136 146
5 110 122 134 147 161
6 113 127 142 159 177
7 115 132 150 171 195
8 117 137 159 185 214
9 120 142 169 200 236
10 122 148 179 216 259
11 124 154 190 233 285
12 127 160 201 252 314
13 129 167 213 272 345
14 132 173 226 294 380
15 135 180 240 317 418
16 137 187 254 343 459
17 140 195 269 370 505
18 143 203 285 400 556
19 146 211 303 432 612
20 149 219 321 466 673
21 152 228 340 503 740
22 155 237 360 544 814
23 158 246 382 587 895
24 161 256 405 634 985
25 164 267 429 685 1,083
26 167 277 455 740 1,192
27 171 288 482 799 1,311
28 174 300 511 863 1,442
29 178 312 542 932 1,586
30 181 324 574 1,006 1,745
Savings Table Based on a 0.1k Investment. Interest is Compounded Annually.
5 years 10 years 15 years 30 years 50 years
0.25% $101 $103 $104 $108 $113
0.5% $103 $105 $108 $116 $128
0.75% $104 $108 $112 $125 $145
1% $105 $110 $116 $135 $164
1.25% $106 $113 $120 $145 $186
1.5% $108 $116 $125 $156 $211
1.75% $109 $119 $130 $168 $238
2% $110 $122 $135 $181 $269
2.25% $112 $125 $140 $195 $304
2.5% $113 $128 $145 $210 $344
2.75% $115 $131 $150 $226 $388
3% $116 $134 $156 $243 $438
3.25% $117 $138 $162 $261 $495
3.5% $119 $141 $168 $281 $558
3.75% $120 $145 $174 $302 $630
4% $122 $148 $180 $324 $711
4.25% $123 $152 $187 $349 $801
4.5% $125 $155 $194 $375 $903
4.75% $126 $159 $201 $402 $1,018
5% $128 $163 $208 $432 $1,147
5.25% $129 $167 $215 $464 $1,292
5.5% $131 $171 $223 $498 $1,454
5.75% $132 $175 $231 $535 $1,637
6% $134 $179 $240 $574 $1,842
6.25% $135 $183 $248 $616 $2,072
6.5% $137 $188 $257 $661 $2,331
6.75% $139 $192 $266 $710 $2,621
7% $140 $197 $276 $761 $2,946
7.25% $142 $201 $286 $816 $3,310
7.5% $144 $206 $296 $875 $3,719
7.75% $145 $211 $306 $939 $4,177
8% $147 $216 $317 $1,006 $4,690
8.25% $149 $221 $328 $1,079 $5,265
8.5% $150 $226 $340 $1,156 $5,909
8.75% $152 $231 $352 $1,238 $6,629
9% $154 $237 $364 $1,327 $7,436
9.25% $156 $242 $377 $1,421 $8,338
9.5% $157 $248 $390 $1,522 $9,348
9.75% $159 $254 $404 $1,630 $10,477
10% $161 $259 $418 $1,745 $11,739