$75 I Bond with 0.00% Fixed Rate Purchased September 2008

 Jan
1
Feb
1
Mar
1
Infla
tion
Rate
Com
posite
Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Infla
tion
Rate
Com
posite
Rate
Oct
1
Nov
1
Dec
1
2008 75.002.42%4.84%75.3075.6075.902008
200976.2076.5076.832.46%4.92%77.1377.4677.7678.0978.3978.72-2.78%0.00%78.7278.7278.722009
201078.7278.7278.721.53%3.06%78.9379.1179.3279.5379.7179.920.77%1.54%80.0180.1380.222010
201180.3480.4380.550.37%0.74%80.6180.6480.7080.7680.7980.852.30%4.60%81.1581.4881.782011
201282.0882.4182.711.53%3.06%82.9283.1383.3483.5583.7683.971.10%2.20%84.1284.2784.422012
201384.5784.7584.900.88%1.76%85.0285.1485.2685.4185.5385.650.59%1.18%85.7485.8385.892013
201485.9886.0786.160.59%1.18%86.2586.3486.4086.4986.5886.670.92%1.84%86.7986.9487.062014
201587.2187.3387.480.74%1.48%87.6087.6987.8187.9088.0288.14-0.80%0.00%88.1488.1488.142015
201688.1488.1488.140.77%1.54%88.2688.3888.4788.5988.7188.830.08%0.16%88.8388.8688.862016
201788.8988.8988.891.38%2.76%89.1089.3189.4989.7089.9190.120.98%1.96%90.2790.4290.572017
201890.7290.8790.991.24%2.48%91.1791.3591.5691.7491.9292.131.11%2.22%92.3192.4692.642018
201992.8292.9793.151.16%2.32%93.3393.5193.6993.8794.0594.230.70%1.40%94.3594.4494.562019
202094.6894.7794.891.01%2.02%95.0495.2295.3795.5295.7095.850.53%1.06%95.9496.0396.092020
202196.1896.2796.360.84%1.68%96.4896.6396.7596.9097.0297.171.77%3.54%97.4497.7498.042021
202298.3198.6198.883.56%7.12%99.45100.05100.62101.22101.79102.394.81%9.62%103.20104.01104.822022
2023105.66106.47107.313.24%6.48%107.88108.45109.02109.62110.19110.791.69%3.38%111.09111.42111.722023
2024112.02112.35112.651.97%3.94%113.01113.37113.76114.12114.51114.871.48%2.96%115.14115.44115.712024
2025116.01116.28116.580.95%1.90%116.76116.94117.12117.33117.51117.691.43%2.86%117.96118.26118.532025
2026118.80119.10119.371.56%3.12%119.67120.00120.30120.60120.93121.23

From $75.00 to $121.23 over 18.0 years = 2.69% average annual increase compounded semi-annually.

Generated  11/04/25  09:10