$500 I Bond with 0.00% Fixed Rate Purchased December 2014

 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
2014 500.002014
20150.74%1.48%500.60501.20501.80502.40503.00503.80-0.80%0.00%503.80503.80503.80503.80503.80503.802015
20160.77%1.54%504.40505.00505.80506.40507.00507.600.08%0.16%507.60507.80507.80507.80508.00508.002016
20171.38%2.76%509.20510.40511.40512.60513.80515.000.98%1.96%515.80516.60517.60518.40519.20520.002017
20181.24%2.48%521.00522.20523.20524.20525.40526.401.11%2.22%527.40528.40529.40530.20531.20532.202018
20191.16%2.32%533.20534.20535.20536.40537.40538.400.70%1.40%539.00539.60540.20541.00541.60542.202019
20201.01%2.02%543.20544.00545.00545.80546.80547.600.53%1.06%548.00548.60549.00549.60550.00550.602020
20210.84%1.68%551.40552.20553.00553.60554.40555.201.77%3.54%556.80558.40560.00561.80563.40565.002021
20223.56%7.12%568.40571.60575.00578.40581.80585.204.81%9.62%589.80594.40599.20603.80608.60613.402022
20233.24%6.48%616.60620.00623.20626.60630.00633.201.69%3.38%635.00636.80638.60640.40642.20644.002023
20241.97%3.94%646.00648.20650.40652.40654.60656.601.48%2.96%658.20659.80661.40663.00664.60666.402024
20250.95%1.90%667.40668.60669.60670.60671.60672.801.43%2.86%674.40676.00677.60679.20680.80682.402025
20261.56%3.12%684.20686.00687.80689.40691.20693.001.67%3.34%695.00696.80698.80700.60702.60704.602026

From $500.00 to $704.60 over 12.0 years = 2.88% average annual increase compounded semi-annually.

Generated  05/01/26  08:02