$25 I Bond with 0.30% Fixed Rate Purchased December 2009

 Infla
tion
Rate
Com
posite
Rate
Jan
1
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Infla
tion
Rate
Com
posite
Rate
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2009 25.002009
20101.53%3.36%25.0725.1425.2125.2825.3525.420.77%1.84%25.4625.5025.5425.5825.6125.652010
20110.37%1.04%25.6725.6925.7225.7425.7625.782.30%4.91%25.8825.9926.0926.2026.3126.412011
20121.53%3.36%26.4826.5626.6326.7026.7826.851.10%2.50%26.9126.9627.0227.0727.1327.192012
20130.88%2.06%27.2427.2827.3327.3827.4227.470.59%1.48%27.5027.5427.5727.6127.6427.672013
20140.59%1.48%27.7027.7427.7727.8127.8427.870.92%2.14%27.9227.9728.0228.0728.1228.172014
20150.74%1.78%28.2128.2528.3028.3428.3828.42-0.80%0.00%28.4228.4228.4228.4228.4228.422015
20160.77%1.84%28.4628.5128.5528.5928.6428.680.08%0.46%28.6928.7028.7128.7228.7328.752016
20171.38%3.06%28.8228.9028.9729.0429.1229.190.98%2.26%29.2429.3029.3529.4129.4629.522017
20181.24%2.78%29.5929.6629.7229.7929.8629.931.11%2.52%29.9930.0630.1230.1830.2430.312018
20191.16%2.62%30.3830.4430.5130.5730.6430.710.70%1.70%30.7530.8030.8430.8830.9330.972019
20201.01%2.32%31.0331.0931.1531.2131.2731.330.53%1.36%31.3731.4031.4431.4731.5131.542020
20210.84%1.98%31.5931.6431.7031.7531.8031.851.77%3.85%31.9532.0532.1632.2632.3632.462021
20223.56%7.43%32.6632.8633.0633.2633.4633.674.81%9.93%33.9434.2234.5034.7835.0635.342022
20233.24%6.79%35.5435.7435.9336.1436.3436.541.69%3.69%36.6536.7636.8836.9937.1037.212023
20241.97%4.25%37.3437.4737.6037.7437.8738.001.48%3.26%38.1038.2138.3138.4138.5238.622024
20250.95%2.20%38.6938.7638.8338.9038.9739.041.43%3.16%39.1439.2439.3539.4539.5539.662025

From $25.00 to $39.66 over 16.0 years = 2.91% average annual increase compounded semi-annually.

Generated  05/01/25  10:59