CD 计算器
使用专业的 CD 计算器（大额存单/定期存款计算器），快速精准地计算您的利息收益与到期总额。只需输入本金、利率(APY)和期限，即可轻松掌握复利回报，助您制定最佳财务规划，最大化储蓄收益！
定期存单 (CD)
结束余额: $44,876.54
总利息: $27,640.60
总税费: $2,764.06
税后利息: $24,876.54
税后利息
初始存款
税
0年
5年
10年
15年
| # | 开始余额 | 利息 | 税 | 结束余额 |
|---|---|---|---|---|
| 1 | $21,012.58 | $1,230.15 | $123.02 | $21,107.14 |
| 2 | $22,175.77 | $1,298.25 | $129.82 | $22,275.56 |
| 3 | $23,403.34 | $1,370.11 | $137.01 | $23,508.66 |
| 4 | $24,698.88 | $1,445.96 | $144.60 | $24,810.02 |
| 5 | $26,066.13 | $1,526.00 | $152.60 | $26,183.43 |
| 6 | $27,509.06 | $1,610.48 | $161.05 | $27,632.85 |
| 7 | $29,031.88 | $1,699.63 | $169.96 | $29,162.52 |
| 8 | $30,638.99 | $1,793.71 | $179.37 | $30,776.86 |
| 9 | $32,335.06 | $1,893.01 | $189.30 | $32,480.57 |
| 10 | $34,125.03 | $1,997.80 | $199.78 | $34,278.59 |
| 11 | $36,014.08 | $2,108.39 | $210.84 | $36,176.14 |
| 12 | $38,007.70 | $2,225.10 | $222.51 | $38,178.73 |
| 13 | $40,111.68 | $2,348.28 | $234.83 | $40,292.18 |
| 14 | $42,332.13 | $2,478.27 | $247.83 | $42,522.63 |
| 15 | $44,675.50 | $2,615.46 | $261.55 | $44,876.54 |
| # | 开始余额 | 利息 | 税 | 结束余额 |
|---|---|---|---|---|
| 1 | $20,000.00 | $100.00 | $10.00 | $20,090.00 |
| 2 | $20,090.00 | $100.45 | $10.04 | $20,180.40 |
| 3 | $20,180.40 | $100.90 | $10.09 | $20,271.22 |
| 4 | $20,271.22 | $101.36 | $10.14 | $20,362.44 |
| 5 | $20,362.44 | $101.81 | $10.18 | $20,454.07 |
| 6 | $20,454.07 | $102.27 | $10.23 | $20,546.11 |
| 7 | $20,546.11 | $102.73 | $10.27 | $20,638.57 |
| 8 | $20,638.57 | $103.19 | $10.32 | $20,731.44 |
| 9 | $20,731.44 | $103.66 | $10.37 | $20,824.73 |
| 10 | $20,824.73 | $104.12 | $10.41 | $20,918.45 |
| 11 | $20,918.45 | $104.59 | $10.46 | $21,012.58 |
| 12 | $21,012.58 | $105.06 | $10.51 | $21,107.14 |
| Year #1 End | ||||
| 13 | $21,107.14 | $105.54 | $10.55 | $21,202.12 |
| 14 | $21,202.12 | $106.01 | $10.60 | $21,297.53 |
| 15 | $21,297.53 | $106.49 | $10.65 | $21,393.37 |
| 16 | $21,393.37 | $106.97 | $10.70 | $21,489.64 |
| 17 | $21,489.64 | $107.45 | $10.74 | $21,586.34 |
| 18 | $21,586.34 | $107.93 | $10.79 | $21,683.48 |
| 19 | $21,683.48 | $108.42 | $10.84 | $21,781.05 |
| 20 | $21,781.05 | $108.91 | $10.89 | $21,879.07 |
| 21 | $21,879.07 | $109.40 | $10.94 | $21,977.52 |
| 22 | $21,977.52 | $109.89 | $10.99 | $22,076.42 |
| 23 | $22,076.42 | $110.38 | $11.04 | $22,175.77 |
| 24 | $22,175.77 | $110.88 | $11.09 | $22,275.56 |
| Year #2 End | ||||
| 25 | $22,275.56 | $111.38 | $11.14 | $22,375.80 |
| 26 | $22,375.80 | $111.88 | $11.19 | $22,476.49 |
| 27 | $22,476.49 | $112.38 | $11.24 | $22,577.63 |
| 28 | $22,577.63 | $112.89 | $11.29 | $22,679.23 |
| 29 | $22,679.23 | $113.40 | $11.34 | $22,781.29 |
| 30 | $22,781.29 | $113.91 | $11.39 | $22,883.80 |
| 31 | $22,883.80 | $114.42 | $11.44 | $22,986.78 |
| 32 | $22,986.78 | $114.93 | $11.49 | $23,090.22 |
| 33 | $23,090.22 | $115.45 | $11.55 | $23,194.13 |
| 34 | $23,194.13 | $115.97 | $11.60 | $23,298.50 |
| 35 | $23,298.50 | $116.49 | $11.65 | $23,403.34 |
| 36 | $23,403.34 | $117.02 | $11.70 | $23,508.66 |
| Year #3 End | ||||
| 37 | $23,508.66 | $117.54 | $11.75 | $23,614.45 |
| 38 | $23,614.45 | $118.07 | $11.81 | $23,720.71 |
| 39 | $23,720.71 | $118.60 | $11.86 | $23,827.46 |
| 40 | $23,827.46 | $119.14 | $11.91 | $23,934.68 |
| 41 | $23,934.68 | $119.67 | $11.97 | $24,042.39 |
| 42 | $24,042.39 | $120.21 | $12.02 | $24,150.58 |
| 43 | $24,150.58 | $120.75 | $12.08 | $24,259.26 |
| 44 | $24,259.26 | $121.30 | $12.13 | $24,368.42 |
| 45 | $24,368.42 | $121.84 | $12.18 | $24,478.08 |
| 46 | $24,478.08 | $122.39 | $12.24 | $24,588.23 |
| 47 | $24,588.23 | $122.94 | $12.29 | $24,698.88 |
| 48 | $24,698.88 | $123.49 | $12.35 | $24,810.02 |
| Year #4 End | ||||
| 49 | $24,810.02 | $124.05 | $12.41 | $24,921.67 |
| 50 | $24,921.67 | $124.61 | $12.46 | $25,033.82 |
| 51 | $25,033.82 | $125.17 | $12.52 | $25,146.47 |
| 52 | $25,146.47 | $125.73 | $12.57 | $25,259.63 |
| 53 | $25,259.63 | $126.30 | $12.63 | $25,373.30 |
| 54 | $25,373.30 | $126.87 | $12.69 | $25,487.48 |
| 55 | $25,487.48 | $127.44 | $12.74 | $25,602.17 |
| 56 | $25,602.17 | $128.01 | $12.80 | $25,717.38 |
| 57 | $25,717.38 | $128.59 | $12.86 | $25,833.11 |
| 58 | $25,833.11 | $129.17 | $12.92 | $25,949.36 |
| 59 | $25,949.36 | $129.75 | $12.97 | $26,066.13 |
| 60 | $26,066.13 | $130.33 | $13.03 | $26,183.43 |
| Year #5 End | ||||
| 61 | $26,183.43 | $130.92 | $13.09 | $26,301.25 |
| 62 | $26,301.25 | $131.51 | $13.15 | $26,419.61 |
| 63 | $26,419.61 | $132.10 | $13.21 | $26,538.49 |
| 64 | $26,538.49 | $132.69 | $13.27 | $26,657.92 |
| 65 | $26,657.92 | $133.29 | $13.33 | $26,777.88 |
| 66 | $26,777.88 | $133.89 | $13.39 | $26,898.38 |
| 67 | $26,898.38 | $134.49 | $13.45 | $27,019.42 |
| 68 | $27,019.42 | $135.10 | $13.51 | $27,141.01 |
| 69 | $27,141.01 | $135.71 | $13.57 | $27,263.14 |
| 70 | $27,263.14 | $136.32 | $13.63 | $27,385.83 |
| 71 | $27,385.83 | $136.93 | $13.69 | $27,509.06 |
| 72 | $27,509.06 | $137.55 | $13.75 | $27,632.85 |
| Year #6 End | ||||
| 73 | $27,632.85 | $138.16 | $13.82 | $27,757.20 |
| 74 | $27,757.20 | $138.79 | $13.88 | $27,882.11 |
| 75 | $27,882.11 | $139.41 | $13.94 | $28,007.58 |
| 76 | $28,007.58 | $140.04 | $14.00 | $28,133.61 |
| 77 | $28,133.61 | $140.67 | $14.07 | $28,260.21 |
| 78 | $28,260.21 | $141.30 | $14.13 | $28,387.39 |
| 79 | $28,387.39 | $141.94 | $14.19 | $28,515.13 |
| 80 | $28,515.13 | $142.58 | $14.26 | $28,643.45 |
| 81 | $28,643.45 | $143.22 | $14.32 | $28,772.34 |
| 82 | $28,772.34 | $143.86 | $14.39 | $28,901.82 |
| 83 | $28,901.82 | $144.51 | $14.45 | $29,031.88 |
| 84 | $29,031.88 | $145.16 | $14.52 | $29,162.52 |
| Year #7 End | ||||
| 85 | $29,162.52 | $145.81 | $14.58 | $29,293.75 |
| 86 | $29,293.75 | $146.47 | $14.65 | $29,425.57 |
| 87 | $29,425.57 | $147.13 | $14.71 | $29,557.99 |
| 88 | $29,557.99 | $147.79 | $14.78 | $29,691.00 |
| 89 | $29,691.00 | $148.45 | $14.85 | $29,824.61 |
| 90 | $29,824.61 | $149.12 | $14.91 | $29,958.82 |
| 91 | $29,958.82 | $149.79 | $14.98 | $30,093.63 |
| 92 | $30,093.63 | $150.47 | $15.05 | $30,229.06 |
| 93 | $30,229.06 | $151.15 | $15.11 | $30,365.09 |
| 94 | $30,365.09 | $151.83 | $15.18 | $30,501.73 |
| 95 | $30,501.73 | $152.51 | $15.25 | $30,638.99 |
| 96 | $30,638.99 | $153.19 | $15.32 | $30,776.86 |
| Year #8 End | ||||
| 97 | $30,776.86 | $153.88 | $15.39 | $30,915.36 |
| 98 | $30,915.36 | $154.58 | $15.46 | $31,054.48 |
| 99 | $31,054.48 | $155.27 | $15.53 | $31,194.22 |
| 100 | $31,194.22 | $155.97 | $15.60 | $31,334.60 |
| 101 | $31,334.60 | $156.67 | $15.67 | $31,475.60 |
| 102 | $31,475.60 | $157.38 | $15.74 | $31,617.24 |
| 103 | $31,617.24 | $158.09 | $15.81 | $31,759.52 |
| 104 | $31,759.52 | $158.80 | $15.88 | $31,902.44 |
| 105 | $31,902.44 | $159.51 | $15.95 | $32,046.00 |
| 106 | $32,046.00 | $160.23 | $16.02 | $32,190.21 |
| 107 | $32,190.21 | $160.95 | $16.10 | $32,335.06 |
| 108 | $32,335.06 | $161.68 | $16.17 | $32,480.57 |
| Year #9 End | ||||
| 109 | $32,480.57 | $162.40 | $16.24 | $32,626.73 |
| 110 | $32,626.73 | $163.13 | $16.31 | $32,773.55 |
| 111 | $32,773.55 | $163.87 | $16.39 | $32,921.03 |
| 112 | $32,921.03 | $164.61 | $16.46 | $33,069.18 |
| 113 | $33,069.18 | $165.35 | $16.53 | $33,217.99 |
| 114 | $33,217.99 | $166.09 | $16.61 | $33,367.47 |
| 115 | $33,367.47 | $166.84 | $16.68 | $33,517.62 |
| 116 | $33,517.62 | $167.59 | $16.76 | $33,668.45 |
| 117 | $33,668.45 | $168.34 | $16.83 | $33,819.96 |
| 118 | $33,819.96 | $169.10 | $16.91 | $33,972.15 |
| 119 | $33,972.15 | $169.86 | $16.99 | $34,125.03 |
| 120 | $34,125.03 | $170.63 | $17.06 | $34,278.59 |
| Year #10 End | ||||
| 121 | $34,278.59 | $171.39 | $17.14 | $34,432.84 |
| 122 | $34,432.84 | $172.16 | $17.22 | $34,587.79 |
| 123 | $34,587.79 | $172.94 | $17.29 | $34,743.43 |
| 124 | $34,743.43 | $173.72 | $17.37 | $34,899.78 |
| 125 | $34,899.78 | $174.50 | $17.45 | $35,056.83 |
| 126 | $35,056.83 | $175.28 | $17.53 | $35,214.58 |
| 127 | $35,214.58 | $176.07 | $17.61 | $35,373.05 |
| 128 | $35,373.05 | $176.87 | $17.69 | $35,532.23 |
| 129 | $35,532.23 | $177.66 | $17.77 | $35,692.12 |
| 130 | $35,692.12 | $178.46 | $17.85 | $35,852.74 |
| 131 | $35,852.74 | $179.26 | $17.93 | $36,014.08 |
| 132 | $36,014.08 | $180.07 | $18.01 | $36,176.14 |
| Year #11 End | ||||
| 133 | $36,176.14 | $180.88 | $18.09 | $36,338.93 |
| 134 | $36,338.93 | $181.69 | $18.17 | $36,502.46 |
| 135 | $36,502.46 | $182.51 | $18.25 | $36,666.72 |
| 136 | $36,666.72 | $183.33 | $18.33 | $36,831.72 |
| 137 | $36,831.72 | $184.16 | $18.42 | $36,997.46 |
| 138 | $36,997.46 | $184.99 | $18.50 | $37,163.95 |
| 139 | $37,163.95 | $185.82 | $18.58 | $37,331.19 |
| 140 | $37,331.19 | $186.66 | $18.67 | $37,499.18 |
| 141 | $37,499.18 | $187.50 | $18.75 | $37,667.92 |
| 142 | $37,667.92 | $188.34 | $18.83 | $37,837.43 |
| 143 | $37,837.43 | $189.19 | $18.92 | $38,007.70 |
| 144 | $38,007.70 | $190.04 | $19.00 | $38,178.73 |
| Year #12 End | ||||
| 145 | $38,178.73 | $190.89 | $19.09 | $38,350.54 |
| 146 | $38,350.54 | $191.75 | $19.18 | $38,523.11 |
| 147 | $38,523.11 | $192.62 | $19.26 | $38,696.47 |
| 148 | $38,696.47 | $193.48 | $19.35 | $38,870.60 |
| 149 | $38,870.60 | $194.35 | $19.44 | $39,045.52 |
| 150 | $39,045.52 | $195.23 | $19.52 | $39,221.23 |
| 151 | $39,221.23 | $196.11 | $19.61 | $39,397.72 |
| 152 | $39,397.72 | $196.99 | $19.70 | $39,575.01 |
| 153 | $39,575.01 | $197.88 | $19.79 | $39,753.10 |
| 154 | $39,753.10 | $198.77 | $19.88 | $39,931.99 |
| 155 | $39,931.99 | $199.66 | $19.97 | $40,111.68 |
| 156 | $40,111.68 | $200.56 | $20.06 | $40,292.18 |
| Year #13 End | ||||
| 157 | $40,292.18 | $201.46 | $20.15 | $40,473.50 |
| 158 | $40,473.50 | $202.37 | $20.24 | $40,655.63 |
| 159 | $40,655.63 | $203.28 | $20.33 | $40,838.58 |
| 160 | $40,838.58 | $204.19 | $20.42 | $41,022.35 |
| 161 | $41,022.35 | $205.11 | $20.51 | $41,206.95 |
| 162 | $41,206.95 | $206.03 | $20.60 | $41,392.39 |
| 163 | $41,392.39 | $206.96 | $20.70 | $41,578.65 |
| 164 | $41,578.65 | $207.89 | $20.79 | $41,765.75 |
| 165 | $41,765.75 | $208.83 | $20.88 | $41,953.70 |
| 166 | $41,953.70 | $209.77 | $20.98 | $42,142.49 |
| 167 | $42,142.49 | $210.71 | $21.07 | $42,332.13 |
| 168 | $42,332.13 | $211.66 | $21.17 | $42,522.63 |
| Year #14 End | ||||
| 169 | $42,522.63 | $212.61 | $21.26 | $42,713.98 |
| 170 | $42,713.98 | $213.57 | $21.36 | $42,906.19 |
| 171 | $42,906.19 | $214.53 | $21.45 | $43,099.27 |
| 172 | $43,099.27 | $215.50 | $21.55 | $43,293.22 |
| 173 | $43,293.22 | $216.47 | $21.65 | $43,488.04 |
| 174 | $43,488.04 | $217.44 | $21.74 | $43,683.73 |
| 175 | $43,683.73 | $218.42 | $21.84 | $43,880.31 |
| 176 | $43,880.31 | $219.40 | $21.94 | $44,077.77 |
| 177 | $44,077.77 | $220.39 | $22.04 | $44,276.12 |
| 178 | $44,276.12 | $221.38 | $22.14 | $44,475.36 |
| 179 | $44,475.36 | $222.38 | $22.24 | $44,675.50 |
| 180 | $44,675.50 | $223.38 | $22.34 | $44,876.54 |
| Year #15 End | ||||
您的计算出现错误。
如何计算大额存单利息、年收益率（APY）与投资回报
最后更新: 2026年7月17日
目录
大额存单（Certificate of Deposit，简称 CD）或定期存款，是一种风险极低的财富增值方式。想知道您能从 CD 中获得多少实际收益？这时，一款专业的**大额存单计算器（CD 计算器）**就派上用场了。在进行计算之前，了解 CD 的基本概念、利息计算方法，以及使用 CD 利率计算器时的核心术语，对您的财务规划至关重要。
什么是大额存单 (CD) 及何时投资最佳
大额存单 (CD) 是一种特殊的储蓄账户，要求投资者在特定期限内（即存期）存入固定金额的资金。作为回报，银行会向您支付固定的利息。通常情况下，存期越长，利率越高。
CD 是以下投资者的理想选择：
- 追求稳定且有保障的投资回报。
- 能够保证在整个存期内不动用该笔资金。
- 正在寻找比股票和高风险债券更安全的避险资产。
在利率稳定或处于降息周期的市场环境中，投资 CD 尤为明智，因为您可以在购买时锁定当前的高收益利率。不过，务必了解提前支取的潜在罚金规定；如果在存期结束前取出资金，您可能会损失部分甚至全部已赚取的利息。
如何计算大额存单 (CD) 的利息
准确计算 CD 利息有助于您清晰掌握资产的增长情况。以下是计算利息的几种主要方式：
- 单利计息：这种方法仅基于初始本金计算利息。虽然在现代 CD 市场中不太常见，但对于超短期投资的估算依然有用。
- 复利计息：目前大多数 CD 均采用复利计息，即利息不仅基于本金计算，还基于前期累积的利息产生（利滚利）。复利的计算频率（如按月、按季或按年）会直接影响您的最终收益。复利频率越高，您赚取的总利息就越多。
- 使用在线计算器：CD 利息计算器能够极大地简化这一过程，自动为您完成所有复杂的数学运算。您只需输入本金、利率、存期和复利频率，计算器便会精准输出利息总额及到期后的本息合计总额。这能帮助您轻松比较不同的 CD 产品，做出最明智的理财决策。
使用 CD 利率计算器前需掌握的关键术语
在开始使用大额存单计算器之前，了解以下关键财务术语将对您大有裨益：
- 本金 (Principal)：您最初存入并投资于 CD 的资金总额。
- 利率 (Interest Rate)：资金每年增长的百分比，通常分为单利或复利。
- 期限 (Term)：资金锁定在 CD 中的时间长度。一般来说，存期从几个月到几年不等。
- 年化收益率 (APY)：即 Annual Percentage Yield，它将复利效应考虑在内，代表您这项投资实际能获得的真实年回报率。
- 到期日 (Maturity Date)：CD 存期结束的特定日期。在这一天，您可以自由取回初始本金及所有赚取的利息，且无需缴纳任何罚金。
- 复利频率 (Compounding Frequency)：利息计算并重新计入账户本金的频率。常见的标准频率包括按日、按月、按季或按年。
- 提前支取罚金 (Early Withdrawal Penalty)：如果在 CD 尚未到期前强制提取资金，银行收取的违约费用。在某些极端情况下，这不仅会抵消您已赚取的利息，甚至可能导致本金亏损。
如何使用 CD 计算器
**大额存单计算器（定期存款计算器）**是一款高效便捷的理财工具，能精准估算您的潜在投资回报。具体使用步骤如下：
- 输入初始存款：输入您计划存入 CD 的本金金额。
- 输入年化收益率 (APY)：输入该 CD 产品的年化收益率，此数值已包含复利带来的实际增长效应。
- 选择存期：设定您计划投资 CD 的时间长度（月数或年数）。
- 一键计算：确认所有信息输入无误后，点击“计算”按钮，即可立即获取详细的收益报告。
解读计算结果
当 CD 计算器生成结果后，了解各项数据的具体含义将帮助您更好地规划财务：
- 到期总余额：这是您的初始本金与存期结束时产生的所有利息之和。它能直观展示您的财富增长规模。
- 累计利息收益：该数值代表您在整个 CD 存期内纯赚的利息总额，是评估该项投资盈利能力的最核心指标。
- 行业/全国平均水平基准：通过与市场平均利率的对比，您可以清楚地判断所选 CD 产品的利率是否具有市场竞争力。
- 收益趋势图表：图表以可视化的方式展示了您的财富随时间推移的增长轨迹，让您轻松对比自己的投资收益与市场平均水平的年度表现差异。
影响 CD 预期利息收入的四大因素
您最终能从大额存单中获得多少利息，主要取决于以下几个核心因素：
- 本金规模：投入的初始资金越多，产生的利息基数就越大。
- 利率 (年利率/APY)：产品提供的年化利率越高，您的最终收益就越丰厚。
- 存期长短：通常存期越久，银行给予的利率水平越高，累计赚取的总利息也就越多。
- 复利频率：复利频率越高（如按月或按季复利），相比于按年复利的 CD 产品，您的实际利息收益会更胜一筹。
如何挑选最完美的大额存单 (CD)
在市场上琳琅满目的 CD 产品中进行选择时，以下实用理财技巧将为您提供巨大帮助：
- 留意最低存款门槛：许多高息 CD 设有最低起存金额要求。在购买前，请确保您有足够的闲置资金来满足该门槛，且不会影响日常生活的现金流。
- 运用“存单阶梯”（CD Ladder）策略：考虑构建存单阶梯，以在“高收益”与“流动性”之间取得完美平衡。该策略是指将您的资金分散投资于期限不同的多张 CD。当短期 CD 陆续到期时，您可以选择将资金继续滚存购买新的长期 CD，或提取出来作应急之用，从而兼顾资金的灵活性与稳定的利息被动收入。
- 关注银行限时促销：密切留意各大银行和金融机构推出的特别加息活动或迎新红利。通常，银行为吸引新客户或大额资金流入，会提供远超市场平均水平的特优利率。
总结
总而言之，对于任何希望通过储蓄实现财富稳健增值的投资者来说，**大额存单计算器（CD 计算器）**都是一款不可或缺的理财辅助工具。它能够快速计算预期利息、对比不同银行的 CD 利率表现并精准评估投资回报率，帮助您清晰预见资产的潜在增长轨迹。无论您需要的是单利测算、复利测算，还是整体的定期存款收益评估，熟练使用 CD 收益计算器都能让您在理财路上做出更明智的决策，筛选出最佳的储蓄方案，从而最大化您的财富收益并早日实现财务自由目标。