$25 I Bond with 0.00% Fixed Rate Purchased December 2012

 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
2012 25.002012
20130.88%1.76%25.0425.0725.1125.1525.1825.220.59%1.18%25.2425.2725.2925.3225.3425.372013
20140.59%1.18%25.3925.4225.4425.4725.4925.520.92%1.84%25.5625.6025.6425.6825.7225.752014
20150.74%1.48%25.7825.8125.8525.8825.9125.94-0.80%0.00%25.9425.9425.9425.9425.9425.942015
20160.77%1.54%25.9726.0126.0426.0726.1126.140.08%0.16%26.1426.1526.1526.1526.1626.162016
20171.38%2.76%26.2226.2826.3426.4026.4626.520.98%1.96%26.5626.6126.6526.6926.7426.782017
20181.24%2.48%26.8426.8926.9527.0027.0627.111.11%2.22%27.1627.2127.2627.3127.3627.412018
20191.16%2.32%27.4627.5227.5727.6227.6727.730.70%1.40%27.7627.7927.8327.8627.8927.922019
20201.01%2.02%27.9728.0128.0628.1128.1528.200.53%1.06%28.2228.2528.2728.3028.3228.352020
20210.84%1.68%28.3928.4328.4728.5128.5528.591.77%3.54%28.6728.7628.8428.9329.0129.102021
20223.56%7.12%29.2729.4429.6129.7929.9630.144.81%9.62%30.3830.6230.8631.1031.3431.592022
20233.24%6.48%31.7631.9332.1032.2732.4432.611.69%3.38%32.7032.7932.8832.9833.0733.162023
20241.97%3.94%33.2733.3833.4933.5933.7033.811.48%2.96%33.8933.9834.0634.1434.2334.312024
20250.95%1.90%34.3634.4234.4734.5334.5834.641.43%2.86%34.7234.8034.8934.9735.0535.142025

From $25.00 to $35.14 over 13.0 years = 2.64% average annual increase compounded semi-annually.

Generated  05/01/25  10:59