$25 I Bond with 1.20% Fixed Rate Purchased July 2005

 Jan
1
Infla
tion
Rate
Com
posite
Rate
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Infla
tion
Rate
Com
posite
Rate
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2005 25.001.79%4.80%25.1025.2025.3025.4025.502005
200625.602.85%6.93%25.7525.8926.0426.1926.3426.490.50%2.21%26.5426.5926.6426.6826.732006
200726.781.55%4.32%26.8826.9727.0727.1627.2627.361.21%3.63%27.4427.5227.6127.6927.772007
200827.861.53%4.28%27.9628.0628.1628.2628.3628.462.42%6.07%28.6028.7528.8929.0329.182008
200929.322.46%6.15%29.4729.6229.7729.9230.0730.22-2.78%0.00%30.2230.2230.2230.2230.222009
201030.221.53%4.28%30.3330.4330.5430.6530.7630.870.77%2.75%30.9431.0131.0831.1531.222010
201131.290.37%1.94%31.3431.3931.4431.4931.5431.592.30%5.83%31.7431.8932.0532.2032.362011
201232.511.53%4.28%32.6232.7432.8632.9733.0933.211.10%3.41%33.3033.4033.4933.5933.682012
201333.780.88%2.97%33.8633.9534.0334.1134.2034.280.59%2.39%34.3534.4234.4834.5534.622013
201434.690.59%2.39%34.7634.8334.9034.9735.0435.100.92%3.05%35.1935.2835.3735.4635.552014
201535.640.74%2.69%35.7235.8035.8835.9636.0436.12-0.80%0.00%36.1236.1236.1236.1236.122015
201636.120.77%2.75%36.2036.2836.3736.4536.5336.620.08%1.36%36.6636.7036.7436.7936.832016
201736.871.38%3.98%36.9937.1137.2437.3637.4837.600.98%3.17%37.7037.8037.9038.0038.102017
201838.201.24%3.69%38.3238.4338.5538.6738.7938.901.11%3.43%39.0139.1239.2339.3439.462018
201939.571.16%3.53%39.6939.8039.9240.0340.1540.270.70%2.61%40.3640.4440.5340.6240.712019
202040.801.01%3.23%40.9141.0241.1341.2441.3541.460.53%2.27%41.5441.6241.6941.7741.852020
202141.930.84%2.89%42.0342.1342.2342.3342.4342.541.77%4.76%42.7142.8743.0443.2143.382021
202243.553.56%8.36%43.8544.1544.4544.7645.0645.374.81%10.88%45.7746.1846.5947.0047.422022
202347.843.24%7.72%48.1448.4548.7549.0649.3749.691.69%4.60%49.8850.0750.2650.4550.642023
202450.831.97%5.16%51.0551.2651.4851.7051.9252.141.48%4.18%52.3252.5052.6852.8653.052024
202553.230.95%3.11%53.3753.5053.6453.7853.9254.06

From $25.00 to $54.06 over 20.0 years = 3.89% average annual increase compounded semi-annually.

Generated  11/01/24  13:13